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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

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Применить Всего найдено 7. Отображено 7.
12-07-2012 дата публикации

Polyurethane with polyether and polyester blocks and alkoxysilane end group

Номер: AU2011265397A1
Принадлежит:

... 1) Method of preparing a polyurethane with polyurethane-polyether and polyurethane-polyester blocks with at least 2 polyurethane-polyester end blocks joined to an alkoxysilane end group, said method comprising: (i) reaction of a polyether polyol (A) with a stoichiometric excess of an aliphatic diisocyanate (B) then (ii) reaction of the polyurethane formed in step (i) with a stoichiometric excess of a polyester polyol (C), then (iii) reaction of the polyurethane formed in step (ii) with a stoichiometric amount of an isocyanatosilane (D). 2) Polyurethane formed by said method. 3) Corresponding adhesive composition, further comprising a crosslinking catalyst. 4) Method of assembly of 2 substrates employing said composition.

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23-04-2015 дата публикации

Polyurethane with polyether and polyester blocks and alkoxysilane end group

Номер: AU2011265397B2
Принадлежит:

... 1) Method of preparing a polyurethane with polyurethane-polyether and polyurethane-polyester blocks with at least 2 polyurethane-polyester end blocks joined to an alkoxysilane end group, said method comprising: (i) reaction of a polyether polyol (A) with a stoichiometric excess of an aliphatic diisocyanate (B) then (ii) reaction of the polyurethane formed in step (i) with a stoichiometric excess of a polyester polyol (C), then (iii) reaction of the polyurethane formed in step (ii) with a stoichiometric amount of an isocyanatosilane (D). 2) Polyurethane formed by said method. 3) Corresponding adhesive composition, further comprising a crosslinking catalyst. 4) Method of assembly of 2 substrates employing said composition.

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01-02-2021 дата публикации

Multi-component adhesive composition and uses thereof

Номер: TW202104510A
Принадлежит:

The present invention relates to a multicomponent adhesive composition comprising: a composition A comprising: at least one silyl polymer comprising at least one hydrolyzable alkoxysilane group; at least one tackifying resin; a composition B comprising: at least one catalyst; at least one compound C chosen from: a compound C1 with a number-average molecular mass ranging from 300 g/mol to 500 000 g/mol; and a compound C2 with a vapor pressure at 20 DEG C of greater than or equal to 0.08 kPa; and mixtures thereof; the composition A: composition B mass ratio ranging from 99.98:0.02 to 60:40, the total content of catalyst ranging from 0.01% to 10% relative to the total weight of said adhesive composition.

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07-05-2015 дата публикации

POLYURETHANE-BASED TWO-COMPONENT ADHESIVE COMPOSITION

Номер: US20150122407A1
Принадлежит: BOSTIK SA

The present invention relates to a polyurethane-based two-component adhesive composition. The invention also relates to the manufacture of membrane-type filtration cartridges using the two-component adhesive composition according to the invention.

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28-06-2012 дата публикации

POLYURETHANE WITH POLYETHER AND POLYESTER BLOCKS AND ALKOXYSILANE END GROUP

Номер: US20120160413A1
Принадлежит: BOSTIK S.A.

... 1) Method of preparing a polyurethane with polyurethane-polyether and polyurethane-polyester blocks with at least 2 polyurethane-polyester end blocks joined to an alkoxysilane end group, said method comprising: (i) reaction of a polyether polyol (A) with a stoichiometric excess of an aliphatic diisocyanate (B), then (ii) reaction of the polyurethane formed in step (i) with a stoichiometric excess of a polyester polyol (C), then (iii) reaction of the polyurethane formed in step (ii) with a stoichiometric amount of an isocyanatosilane (D). 2) Polyurethane formed by said method. 3) Corresponding adhesive composition, further comprising a crosslinking catalyst. 4) Method of assembly of 2 substrates employing said composition.

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14-08-2018 дата публикации

Polyurethane-based two-component adhesive composition

Номер: US0010047258B2
Принадлежит: BOSTIK SA

The present invention relates to a polyurethane-based two-component adhesive composition. The invention also relates to the manufacture of membrane-type filtration cartridges using the two-component adhesive composition according to the invention.

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09-12-2014 дата публикации

Polyurethane with polyether and polyester blocks and alkoxysilane end group

Номер: US0008906192B2

Preparing a polyurethane with polyurethane-polyether and polyurethane-polyester blocks with at least 2 polyurethane-polyester end blocks joined to an alkoxysilane end group, by reaction of a polyether polyol (A) with a stoichiometric excess of an aliphatic diisocyanate (B), then reaction of the polyurethane formed with a stoichiometric excess of a polyester polyol, then reaction of the polyurethane formed with a stoichiometric amount of an isocyanatosilane (D); polyurethane formed by said method; corresponding adhesive composition, further comprising a crosslinking catalyst method of assembly of 2 substrates employing the composition.

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