Acrylic resin composition, acrylic premixes, process for producing acrylic artificial marble, and thickener
Номер патента: EP0894828A4
Опубликовано: 14-04-1999
Автор(ы): Seiya Koyanagi, Yoshihito Nakahara, Yuichiro Kishimoto, Yukihiro Ikegami
Принадлежит: Mitsubishi Rayon Co Ltd
Опубликовано: 14-04-1999
Автор(ы): Seiya Koyanagi, Yoshihito Nakahara, Yuichiro Kishimoto, Yukihiro Ikegami
Принадлежит: Mitsubishi Rayon Co Ltd
Реферат: An acrylic resin composition comprising an acrylic syrup compounded with a thickener comprising a noncrosslinked polymer powder having a bulk density ranging from 0.1 to 0.7 g/ml, capable of absorbing linseed oil in an amount ranging from 60 to 200 ml/100g and exhibiting a degree of swelling of at least 16 in methyl methacrylate; an acrylic premix comprising this composition compounded with an inorganic filler; another acrylic premix continuously shaped by conducting kneading and extrusion of various components on a kneading extruder (9); and a process for producing an acrylic artificial marble which comprises curing the above acrylic premixes. The acrylic resin composition compounded with the above thickener has a viscosity increase within a short period of time and is suitable for high temperature molding to thereby enable enhancing the productivity of the artificial marble and premixes thereof.
Electrically conducting thermally conductive polymer resin composition based on styrenics with balanced properties
Номер патента: EP3359592A1. Автор: Hans-Werner Schmidt,Gisbert Michels,Norbert Niessner,Tobias Schulz,Janna MICHAELIS DE VASCONCELLOS,Tristan KOLB,Florian WIEBERGER. Владелец: INEOS STYROLUTION GROUP GMBH. Дата публикации: 2018-08-15.