Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 19. Отображено 19.
24-10-2019 дата публикации

ADHESIVE COMPOSITIONS AND ARTICLES

Номер: US20190322904A1
Автор: Thomas Q. Chastek, Robert D. Waid, Shujun J. Wang, Ross J. DeVolder, Doreen Eckhardt, CHASTEK THOMAS Q, WAID ROBERT D, WANG SHUJUN J, DEVOLDER ROSS J, ECKHARDT DOREEN, Chastek, Thomas Q., Waid, Robert D., Wang, Shujun J., DeVolder, Ross J., Eckhardt, Doreen
Принадлежит:

Pressure-sensitive adhesive compositions and articles that include a layer of the pressure-sensitive adhesive compositions are provided. The pressure-sensitive adhesive compositions are particularly well suited for use with substrates that have been considered to have difficult to bond to surfaces such as those routinely encountered in the automotive industry. For example, the pressure-sensitive adhesive can be adhered to clear coat compositions, painted surfaces, and various polymeric materials having low energy surfaces (e.g., surfaces having a surface energy no greater than 35 dynes per centimeter). 1. A pressure-sensitive adhesive composition comprising:a) a styrenic component comprising a first styrenic block copolymer having at least one rubbery block and at least two glassy blocks;b) a first tackifier that is a linear (meth)acrylic-based polymeric material having a glass transition temperature equal to at least 50° C. and having a weight average molecular weight in a range of 5,000 to 200,000 Daltons; andc) a second tackifier that is compatible with the rubbery block of the styrenic block copolymer, the second tackifier being an aliphatic hydrocarbon tackifier, a terpene resin, a terpene phenolic resin, or a mixture thereof.2. The pressure-sensitive adhesive of claim 1 , wherein the first styrenic block copolymer comprises 5 to 50 weight percent glassy blocks based on a total weight of the first styrenic copolymer.3. The pressure-sensitive adhesive of claim 1 , wherein the first styrenic copolymer is a linear triblock copolymer comprising 10 to 35 weight percent glassy blocks and 65 to 90 weight percent rubbery block.4. The pressure-sensitive adhesive composition of claim 1 , wherein the styrenic component further comprises a second styrenic copolymer that is a styrenic diblock copolymer having a single glassy block and a single rubbery block.5. The pressure-sensitive adhesive composition of claim 1 , wherein the styrenic diblock copolymer comprises 10 to 50 ...

Подробнее
Номер записи: 1
19-12-2017 дата публикации

Multilayer pressure sensitive adhesive assembly

Номер: US0009845414B2
Автор: Jan U. Wieneke, Frank Kuester, Zhong Chen, Jingjing Ma, Kerstin Unverhau, Doreen Eckhardt, Claudia Torre, Jonathan E. Janoski, Jayshree Seth, Arlin L. Weikel, WIENEKE JAN U, KUESTER FRANK, CHEN ZHONG, MA JINGJING, UNVERHAU KERSTIN, ECKHARDT DOREEN, TORRE CLAUDIA, JANOSKI JONATHAN E, SETH JAYSHREE, WEIKEL ARLIN L, Wieneke Jan U., Kuester Frank, Chen Zhong, Ma Jingjing, Unverhau Kerstin, Eckhardt Doreen, Torre Claudia, Janoski Jonathan E., Seth Jayshree, Weikel Arlin L.
Принадлежит: 3M INNOVATIVE PROPERTIES COMPANY, 3M INNOVATIVE PROPERTIES CO

The present disclosure relates to a multilayer pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer superimposed to a second polymer layer, wherein a curable liquid precursor of the first pressure sensitive adhesive polymer layer comprises a low Tg (meth)acrylate copolymer and a high Tg (meth)acrylate copolymer having a weight average molecular weight (Mw) of above 20,000 Daltons. The present disclosure also relates to a method of manufacturing such a pressure sensitive adhesive assembly and uses thereof.

Подробнее
Номер записи: 2
27-06-2019 дата публикации

MULTILAYER PRESSURE SENSITIVE ADHESIVE FOAM TAPE FOR OUTDOOR APPLICATIONS

Номер: US20190194501A1
Автор: Doreen Eckhardt, Claudia Torre, Regina Sikora, Kerstin Unverhau, Jan U. Wieneke, Frank Kuester, Jan Heimink, Jan D. Forster, Bettina Radek, Steven D. Bray, Zhong Chen
Принадлежит:

The present disclosure relates to a method of adhering a first part to a second part, wherein the first part and the second part are used for outdoor applications and comprise a thermoplastic or a thermosetting organic polymer. The present disclosure is also directed to a composite assembly comprising: a) a first part and a second part used for outdoor applications and comprising a thermoplastic or a thermosetting organic polymer; and b) a multilayer pressure sensitive adhesive foam tape as described in the present disclosure, wherein the first pressure sensitive adhesive layer is adhered to the first part, and the second pressure sensitive adhesive layer is adhered to the second part. 2. A method according to claim 1 , wherein the first part and the second part are exposed to weathering conditions of wind claim 1 , rain claim 1 , and extreme temperatures.3. A method according to claim 1 , wherein the first part and the second part are exposed to headwind and/or tailwind.4. A method according to claim 1 , wherein the first part and the second part are used for exterior applications selected from the group of automotive claim 1 , construction claim 1 , traffic signage claim 1 , and graphic signage applications.5. A method according to claim 1 , wherein the first part and the second part are used for exterior applications claim 1 , and are independently selected from the group consisting of cladding claim 1 , exterior trims claim 1 , pillar trims claim 1 , emblems claim 1 , rear mirror assemblies claim 1 , spoilers claim 1 , front spoiler lips claim 1 , grip molding for trunk lids claim 1 , hood extensions claim 1 , wheel arches claim 1 , body side molding and inlays claim 1 , tail light assemblies claim 1 , sonar brackets claim 1 , license plate brackets claim 1 , fenders claim 1 , fender modules claim 1 , front grilles claim 1 , headlight cleaning brackets claim 1 , antennas claim 1 , roof ditch moldings claim 1 , roof railings claim 1 , sunroof frames claim 1 , ...

Подробнее
Номер записи: 3
21-10-2021 дата публикации

CO-EXTRUDED RUBBER-BASED MULTILAYER ADHESIVE ASSEMBLY

Номер: US20210324244A1
Автор: Pierre Bieber, Niklas Matzeit, Petra Stegmaier, Doreen Eckhardt, Robert D. Waid, Eike Klünker
Принадлежит:

The present disclosure relates to a co-extruded multilayer adhesive assembly comprising: a) a heat-activatable adhesive resin layer comprising a (co)polymer of one or more monomers selected from the group consisting of olefins; and b) a pressure sensitive adhesive polymeric foam layer comprising a rubber-based elastomeric material; wherein the heat-activatable adhesive resin layer is in direct contact with the pressure sensitive adhesive foam layer, and wherein the surface of the heat-activatable adhesive resin layer which is in direct contact with the pressure sensitive adhesive foam layer and the surface of the pressure sensitive adhesive foam layer which is indirect contact with the heat-activatable adhesive resin layer are free of any chemical or physical adhesion-promoting surface treatment. The present disclosure also relates to a method of manufacturing such a co-extruded multilayer adhesive assembly and uses thereof.

Подробнее
Номер записи: 4
24-03-2016 дата публикации

PRESSURE SENSITIVE ADHESIVE ASSEMBLY COMPRISING FILLER MATERIAL

Номер: US20160083628A1
Автор: Jan Heimink, Kerstin Unverhau, Jan D. Forster, Jan U. Wieneke, Frank Kuester, Siegfried R. Goeb, Doreen Eckhardt, Regina Sikora, Ruchi Pandey, Suresh S. Iyer
Принадлежит:

The present disclosure relates to a pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer comprising a hollow non-porous particulate filler material, wherein the surface of the hollow non-porous particulate filler material is provided with a hydrophobic surface modification. The present disclosure also relates to a method of manufacturing such a pressure sensitive adhesive assembly. 1. A pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer comprising a hollow non-porous particulate filler material , wherein the surface of the hollow non-porous particulate filler material is provided with a hydrophobic surface modification , wherein the hollow non-porous particulate filler material consists of hollow glass microspheres , and wherein the first pressure sensitive adhesive layer is a polymeric foam layer.2. (canceled)3. A pressure sensitive adhesive assembly according to claim 1 , wherein the hydrophobic surface modification of the hollow non-porous particulate filler material is performed with alkyl groups through covalent bonds claim 1 , preferably through covalent siloxane bonds claim 1 , between the alkyl groups and the surface of the hollow non-porous particulate filler material.4. A pressure sensitive adhesive assembly according to claim 1 , wherein the surface of the hollow non-porous particulate filler material is rendered hydrophobic by chemically reacting said non-porous particulate filler material with an alkyl silane or an alkoxy silane.6. A pressure sensitive adhesive assembly according to claim 5 , wherein the surface of the hollow non-porous particulate filler material is pre-treated with hydrogen peroxide prior to being provided with a hydrophobic surface modification.7. A pressure sensitive adhesive assembly according claim 1 , wherein the hydrophobic surface modification of the hollow non-porous particulate filler material is performed by applying a hydrophobic ...

Подробнее
Номер записи: 5
07-04-2016 дата публикации

MULTILAYER PRESSURE SENSITIVE ADHESIVE ASSEMBLY

Номер: US20160096980A1
Автор: Jan U. Wieneke, Frank Kuester, Zhong Chen, Jingjing Ma, Kerstin Unverhau, Doreen Eckhardt, Claudia Torre, Jonathan E. Janoski, Jayshree Seth, Arlin L. Weikel
Принадлежит:

The present disclosure relates to a multilayer pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer superimposed to a second polymer layer, wherein a curable liquid precursor of the first pressure sensitive adhesive polymer layer comprises a low Tg (meth)acrylate copolymer and a high Tg (meth)acrylate copolymer having a weight average molecular weight (Mw) of above 20,000 Daltons. The present disclosure also relates to a method of manufacturing such a pressure sensitive adhesive assembly and uses thereof. 1. A method for manufacturing a multilayer pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive polymer layer superimposed to a second polymer layer , the method comprising the steps of:a) providing a substrate;b) providing a curable liquid precursor of the first pressure sensitive adhesive polymer layer and a curable liquid precursor of the second polymer layer as superimposed layers onto the substrate;c) optionally, providing one or more solid films and applying these essentially simultaneously with the formation of the adjacent lower polymer layer; andd) curing the precursor of the multilayer pressure sensitive adhesive assembly thus obtained;wherein the curable liquid precursor of the first pressure sensitive adhesive polymer layer comprises: [{'sub': 1', '32, 'i. C-C(meth)acrylic acid ester monomer units;'}, 'ii. optionally, acid functional ethylenically unsaturated monomer units;', 'iii. optionally, non-acid functional, ethylenically unsaturated polar monomer units;', 'iv. optionally, vinyl monomer units; and', 'v. optionally, multifunctional (meth)acrylate monomer units, and, 'a) 60 parts by weight or greater of a low Tg (meth)acrylate copolymer comprising i. high Tg (meth)acrylic acid ester monomer units;', 'ii. optionally, acid functional ethylenically unsaturated monomer units;', 'iii. optionally, low Tg (meth)acrylic acid ester monomer units;', 'iv. optionally, non-acid ...

Подробнее
Номер записи: 6
06-10-2022 дата публикации

COEXTRUDED POLYMERIC ADHESIVE ARTICLE

Номер: US20220315807A1
Автор: David T. Amos, Jeffrey O. Emslander, Lacey M. Strand, Edward E. Cole, Jay M. Jennen, Rajdeep S. Kalgutkar, Jilliann M. Nelson, Jacob D. Young, Robert D. Waid, Doreen Eckhardt, Daniel Zulkarnain
Принадлежит:

An adhesive article including: a coextruded polymeric backing that includes: a first layer including an amorphous polyamide, the first layer having first and second opposing major surfaces; and a second layer including a polar-modified polyolefin, the second layer having first and second opposing major surfaces; wherein the first major surface of the second layer is in contact with the second major surface of the first layer; and an acrylic pressure sensitive adhesive layer in contact with the first major surface of the first layer of the backing.

Подробнее
Номер записи: 7
14-11-2019 дата публикации

RUBBER-BASED MULTILAYER PRESSURE-SENSITIVE ADHESIVE ASSEMBLY HAVING LOW VOC CHARACTERISTICS

Номер: US20190345366A1
Автор: Doreen Eckhardt, Niklas Matzeit, Eike Klünker, Robert D. Waid, Thomas Q. Chastek, Pierre Bieber, Petra Stegmaier
Принадлежит: 3M Innovative Properties Co

A multilayer pressure sensitive adhesive assembly comprising a polymeric foam layer and a first pressure sensitive adhesive layer adjacent to the polymeric foam layer. The polymeric foam comprises a multi-arm block copolymer having the formula Q n -Y, with Q representing an arm of the multi-arm block copolymer, n being at least 3, and Y being the residue of a multifunctional coupling agent; a polymeric plasticizer having a weight average molecular weight Mw of at least 10,000 g/mol; and at least one hydrocarbon tackifier having a VOC value of less than 1000 ppm. The first pressure sensitive adhesive comprises a linear block copolymer having the formula M-(G) p , with M being a rubbery block and p being 1 or 2; at least one second hydrocarbon tackifier; and a (meth)acrylate copolymer having a Tg higher than 25° C. and a weight average molecular weight (Mw) between 1000 and 100,000 Daltons.

Подробнее
Номер записи: 8
08-03-2022 дата публикации

Multilayer pressure-sensitive adhesive assembly

Номер: US0011267220B2
Автор: Doreen Eckhardt, Regina Sikora, Jan U. Wieneke, Jan D. Forster, Kerstin Unverhau, Frank Kuester
Принадлежит: 3M Innovative Properties Company

The present disclosure is directed to a multilayer pressure sensitive adhesive (PSA) assembly, comprising at least one pressure sensitive adhesive layer and a polymeric foam layer, wherein the pressure sensitive adhesive layer comprises a pressure-sensitive adhesive composition comprising a reaction product of a polymerizable material comprising: a) 2-propylheptyl acrylate as a first monomer; and optionally b) a second monomer having an ethylenically unsaturated group. The present disclosure is also directed to a method of manufacturing such a multilayer PSA assembly.

Подробнее
Номер записи: 9
18-10-2018 дата публикации

MULTILAYER PRESSURE SENSITIVE ADHESIVE FOAM TAPE FOR OUTDOOR APPLICATIONS

Номер: US20180298236A1
Автор: Doreen Eckhardt, Claudia Torre, Regina Sikora, Kerstin Unverhau, Jan Wieneke, Frank Kuester, Jan Heimink, Jan Forster, Bettina Radek, Thomas Q. Chastek, Ross J. DeVolder, Shujun J. Wang, Robert D. Waid, Panu K. Zoller, Peggy S. Willett, Gregory B. Gadbois, Jeremy D. Unruh, Steven D. Bray, Jack J. Williams, III, Zhong Chen, ECKHARDT DOREEN, TORRE CLAUDIA, SIKORA REGINA, UNVERHAU KERSTIN, WIENEKE JAN, KUESTER FRANK, HEIMINK JAN, FORSTER JAN, RADEK BETTINA, CHASTEK THOMAS Q, DEVOLDER ROSS J, WANG SHUJUN J, WAID ROBERT D, ZOLLER PANU K, WILLETT PEGGY S, GADBOIS GREGORY B, UNRUH JEREMY D, BRAY STEVEN D, WILLIAMS III JACK J, CHEN ZHONG, Eckhardt, Doreen, Torre, Claudia, Sikora, Regina, Unverhau, Kerstin, Wieneke, Jan, Kuester, Frank, Heimink, Jan, Forster, Jan, Radek, Bettina, Chastek, Thomas Q., DeVolder, Ross J., Wang, Shujun J., Waid, Robert D., Zoller, Panu K., Willett, Peggy S., Gadbois, Gregory B., Unruh, Jeremy D., Bray, Steven D., Williams, III, Jack J., Chen, Zhong
Принадлежит:

The present disclosure relates to a method of adhering a first part to a second part, wherein the first part and the second part are used for outdoor applications and comprise a thermoplastic or a thermosetting organic polymer. The present disclosure is also directed to a composite assembly comprising: a) a first part and a second part used for outdoor applications and comprising a thermoplastic or a thermosetting organic polymer; and b) a multilayer pressure sensitive adhesive foam tape as described in the present disclosure, wherein the first pressure sensitive adhesive layer is adhered to the first part, and the second pressure sensitive adhesive layer is adhered to the second part. 2. A method according to claim 1 , wherein the first part and the second part are exposed to weathering conditions of wind claim 1 , rain claim 1 , and extreme temperatures.3. A method according to claim 1 , wherein the first part and the second part are exposed to headwind and/or tailwind.4. A method according to claim 1 , wherein the first part and the second part are used for exterior applications selected from the group of automotive claim 1 , construction claim 1 , traffic signage claim 1 , and graphic signage applications.5. A method according to claim 1 , wherein the first part and the second part are used for exterior applications claim 1 , and are independently selected from the group consisting of cladding claim 1 , exterior trims claim 1 , pillar trims claim 1 , emblems claim 1 , rear mirror assemblies claim 1 , spoilers claim 1 , front spoiler lips claim 1 , grip molding for trunk lids claim 1 , hood extensions claim 1 , wheel arches claim 1 , body side molding and inlays claim 1 , tail light assemblies claim 1 , sonar brackets claim 1 , license plate brackets claim 1 , fenders claim 1 , fender modules claim 1 , front grilles claim 1 , headlight cleaning brackets claim 1 , antennas claim 1 , roof ditch moldings claim 1 , roof railings claim 1 , sunroof frames claim 1 , ...

Подробнее
Номер записи: 10
05-03-2024 дата публикации

Adhesive compositions and articles

Номер: US0011920067B2
Автор: Thomas Q. Chastek, Robert D. Waid, Shujun J. Wang, Ross J. DeVolder, Doreen Eckhardt
Принадлежит: 3M Innovative Properties Company, 3M INNOVATIVE PROPERTIES COMPANY

Pressure-sensitive adhesive compositions and articles that include a layer of the pressure-sensitive adhesive compositions are provided. The pressure-sensitive adhesive compositions are particularly well suited for use with substrates that have been considered to have difficult to bond to surfaces such as those routinely encountered in the automotive industry. For example, the pressure-sensitive adhesive can be adhered to clear coat compositions, painted surfaces, and various polymeric materials having low energy surfaces (e.g., surfaces having a surface energy no greater than 35 dynes per centimeter).

Подробнее
Номер записи: 11
14-11-2019 дата публикации

MULTILAYER PRESSURE-SENSITIVE ADHESIVE ASSEMBLY HAVING LOW VOC CHARACTERISTICS

Номер: US20190345367A1
Автор: Doreen Eckhardt, Niklas M. Matzeit, Eike H. Klünker, Robert D. Waid, Thomas Q. Chastek, Shijing Cheng, Stijn A. M. D'Hollander
Принадлежит:

A multilayer pressure sensitive adhesive assembly comprising a polymeric foam layer and a first pressure sensitive adhesive layer adjacent to the polymeric foam layer. The polymeric foam comprises a plurality of activated carbon particles distributed therein, and the first pressure sensitive adhesive comprises: a linear block copolymer having the formula M-(G), wherein M is a rubbery block; each G is a glassy block comprising a polymerized monovinyl aromatic monomer; and p is 1 or 2; at least one hydrocarbon tackifier; and a (meth)acrylate copolymer having a Tg higher than 25° C. and a weight average molecular weight (Mw) comprised between 1000 and 100.000 Daltons, and comprising: (meth)acrylic acid ester monomer units having a Tg higher than 25° C. when homopolymerized. 1. A multilayer pressure sensitive adhesive assembly comprising a polymeric foam layer and a first pressure sensitive adhesive layer adjacent to the polymeric foam layer , wherein the polymeric foam comprises a plurality of activated carbon particles distributed therein , and wherein the first pressure sensitive adhesive comprises:{'sub': 'p', 'a) a linear block copolymer having the formula M-(G), wherein M is a rubbery block comprising a polymerized olefin, a polymerized conjugated diene, a hydrogenated derivative of a polymerized conjugated diene, or any combinations thereof; wherein each G is a glassy block comprising a polymerized monovinyl aromatic monomer; and wherein p is 1 or 2;'}b) at least one hydrocarbon tackifier; (i) (meth)acrylic acid ester monomer units having a Tg higher than 25° C. when homopolymerized; and', '(ii) optionally, monofunctional ethylenically unsaturated comonomer units;, 'c) a (meth)acrylate copolymer having a Tg higher than 25° C. and a weight average molecular weight (Mw) comprised between 1000 and 100.000 Daltons, and comprising{'sub': 'q', 'claim-text': (i) S represents an arm of the multi-arm block copolymer and each arm independently has the formula G-N,', '(ii) ...

Подробнее
Номер записи: 12
06-12-2022 дата публикации

Pressure sensitive adhesive assembly comprising filler material

Номер: US0011518914B2
Автор: Jan Heimink, Kerstin Unverhau, Jan D. Forster, Jan U. Wieneke, Frank Kuester, Siegfried R. Goeb, Doreen Eckhardt, Regina Sikora, Ruchi Pandey, Suresh S. Iyer
Принадлежит: 3M Innovative Properties Company, 3M INNOVATIVE PROPERTIES COMPANY

The present disclosure relates to a pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer comprising a hollow non-porous particulate filler material, wherein the surface of the hollow non-porous particulate filler material is provided with a hydrophobic surface modification. The present disclosure also relates to a method of manufacturing such a pressure sensitive adhesive assembly.

Подробнее
Номер записи: 13
29-10-2015 дата публикации

Multilayer pressure-sensitive adhesive assembly

Номер: US20150307751A1
Автор: Doreen Eckhardt, Frank Kuester, Jan D. Forster, Jan U. WIENEKE, Kerstin Unverhau, Regina Sikora
Принадлежит: 3M Innovative Properties Co

The present disclosure is directed to a multilayer pressure sensitive adhesive (PSA) assembly, comprising at least one pressure sensitive adhesive layer and a polymeric foam layer, wherein the pressure sensitive adhesive layer comprises a pressure-sensitive adhesive composition comprising a reaction product of a polymerizable material comprising: a) 2-propylheptyl acrylate as a first monomer; and optionally b) a second monomer having an ethylenically unsaturated group. The present disclosure is also directed to a method of manufacturing such a multilayer PSA assembly.

Подробнее
Номер записи: 14
23-10-2019 дата публикации

Adhesive compositions and articles

Номер: EP3555222A2
Автор: Doreen Eckhardt, Robert D. Waid, Ross J. DEVOLDER, Shujun J. WANG, Thomas Q. Chastek
Принадлежит: 3M Innovative Properties Co

Pressure-sensitive adhesive compositions and articles that include a layer of the pressure-sensitive adhesive compositions are provided. The pressure-sensitive adhesive compositions are particularly well suited for use with substrates that have been considered to have difficult to bond to surfaces such as those routinely encountered in the automotive industry. For example, the pressure-sensitive adhesive can be adhered to clear coat compositions, painted surfaces, and various polymeric materials having low energy surfaces (e.g., surfaces having a surface energy no greater than 35 dynes per centimeter).

Подробнее
Номер записи: 15
25-06-2014 дата публикации

Adhesive tape roll, its method of manufacture and its use for making weatherseal strips

Номер: EP2746356A1
Автор: David Georg, Doreen Eckhardt, Volker Paschmann
Принадлежит: 3M Innovative Properties Co

The invention relates to The invention relates to a level-wound roll of acrylic foam tape, a layered acrylic foam tape comprising a layer of thermally crosslinked acrylic foam, a method of making a roll of adhesive tape, a method for measuring the stability of a roll of tape, and a method of making an elongate rubber seal, especially for attachment to a door or a door frame.

Подробнее
Номер записи: 16
19-11-2014 дата публикации

Multilayer Pressure Sensitive Adhesive Assembly

Номер: EP2803712A1
Автор: Arlin L. Weikel, Claudia Torre, Doreen Eckhardt, Frank Kuester, Jan Ulrich Wieneke, Jayshree Seth, Jingjing Ma, Jonathan E. JANOSKI, Kerstin Unverhau, ZHONG Chen
Принадлежит: 3M Innovative Properties Co

The present disclosure relates to a multilayer pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer superimposed to a second polymer layer, wherein a curable liquid precursor of the first pressure sensitive adhesive polymer layer comprises a low Tg (meth)acrylate copolymer and a high Tg (meth)acrylate copolymer having a weight average molecular weight (Mw) of above 20,000 Daltons. The present disclosure also relates to a method of manufacturing such a pressure sensitive adhesive assembly and uses thereof.

Подробнее
Номер записи: 17
20-11-2014 дата публикации

Multilayer pressure sensitive adhesive assembly

Номер: WO2014186265A1
Автор: Arlin L. Weikel, Claudia Torre, Doreen Eckhardt, Frank Kuester, Jan U. WIENEKE, Jayshree Seth, Jingjing Ma, Jonathan E. JANOSKI, Kerstin Unverhau, ZHONG Chen
Принадлежит: 3M INNOVATIVE PROPERTIES COMPANY

The present disclosure relates to a multilayer pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer superimposed to a second polymer layer, wherein a curable liquid precursor of the first pressure sensitive adhesive polymer layer comprises a low Tg (meth)acrylate copolymer and a high Tg (meth)acrylate copolymer having a weight average molecular weight (Mw) of above 20,000 Daltons. The present disclosure also relates to a method of manufacturing such a pressure sensitive adhesive assembly and uses thereof.

Подробнее
Номер записи: 18
05-05-2022 дата публикации

Foamable precursor of a microcellular foamed polymeric composition

Номер: WO2022090868A1
Автор: Doreen Eckhardt, Jeffrey P. KALISH, Maja GIESE, Michael Kempf, Pierre R. Bieber, René KUHLMANN, Roman Konietzny, Thomas APELDORN, Thomas Hannen
Принадлежит: 3M INNOVATIVE PROPERTIES COMPANY

A foamable precursor of a microcellular foamed polymeric composition, wherein the foamable precursor comprises: a) a (meth)acrylate-based (co)polymeric base component having a glass transition temperature (Tg) no greater than 20°C, when measured by Differential Scanning Calorimetry (DSC) according to test method ASTM D3418-15; b) a thermoplastic polymeric material having a Vicat softening temperature greater than 20°C, when measured according to test method ASTM D1525-09; and c) optionally, a physical foaming agent.

Подробнее
Номер записи: 19