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公开(公告)号：ES2052080T3
公开(公告)日：1994-07-01
申请号：ES90102190
申请日：1990-02-03
Applicant: BASF AG
Inventor： HAHN KLAUS DR , GUHR UWE DR , HINTZ HANS DR , GELLERT ROLAND DR
Abstract: Bead-form expandable moulding compositions of high heat resistance contain from 80 to 99 % by weight of a styrene polymer, from 1 to 20 % by weight of poly(2,6-dimethyl)-1,4-diphenyl ether, from 3 to 10 % by weight of a C3-C6-hydrocarbon as blowing agent and optionally conventional additives. They are obtained by suspension polymerisation of a solution of the polyphenylene ether in styrene.
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公开(公告)号：AT105574T
公开(公告)日：1994-05-15
申请号：AT90102190
申请日：1990-02-03
Applicant: BASF AG
Inventor： HAHN KLAUS DR , GUHR UWE DR , HINTZ HANS DR , GELLERT ROLAND DR
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公开(公告)号：DE3901329A1
公开(公告)日：1990-07-19
申请号：DE3901329
申请日：1989-01-18
Applicant: BASF AG
Inventor： HAHN KLAUS DR , GUHR UWE DR , HINTZ HANS DR , GELLERT ROLAND DR
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公开(公告)号：DE3374870D1
公开(公告)日：1988-01-21
申请号：DE3374870
申请日：1983-09-06
Applicant: BASF AG
Inventor： GELLERT ROLAND DR , MATTHAEI LOTHAR , MELAN MICHAEL DR , KERCKOW ALBRECHT DR , PETERS KARL-CLEMENS DR , WISTUBA ECKEHARDT DR , WULGARIS SAVAS DR
IPC: C08F18/00 , C08F2/22 , C08F18/02 , C08F218/10 , C09D5/34 , C09J131/02 , C09J131/04 , C09J3/14
Abstract: 1. A binder for building adhesives, troweling mixes and plasters which is based on a halogen-free emulsion copolymer of monoolefinically unsaturated carboxylates, wherein the emulsion copolymer comprises (a) from 55 to 72 % by weight of vinyl propionate, (b) from 44,9 to 27,5 % by weight of tert.-butyl acrylate, (c) from 0.1 to 0.5 % by weight of acrylic acid or methacrylic acid, and (d) from 0 to 17.5 % by weight of a monoolefinically unsaturated carboxylate from the group comprising vinyl acetate, methyl acrylate and methacrylate, n- and isobutyl acrylate and methacrylate and dibutyl maleate, the percentages being based on the total amount of the monomers.
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公开(公告)号：AT31317T
公开(公告)日：1987-12-15
申请号：AT83108752
申请日：1983-09-06
Applicant: BASF AG
Inventor： GELLERT ROLAND DR , MATTHAEI LOTHAR , MELAN MICHAEL DR , KERCKOW ALBRECHT DR , PETERS KARL-CLEMENS DR , WISTUBA ECKEHARDT DR , WULGARIS SAVAS DR
IPC: C08F18/00 , C08F2/22 , C08F18/02 , C08F218/10 , C09D5/34 , C09J131/02 , C09J131/04 , C09J3/14
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Patent Agency Ranking
公开(公告)号：ES2051389T3
公开(公告)日：1994-06-16
申请号：ES90100614
申请日：1990-01-12
Applicant: BASF AG
Inventor： HAHN KLAUS DR , GUHR UWE DR , HINTZ HANS DR , GELLERT ROLAND DR
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公开(公告)号：DE59005657D1
公开(公告)日：1994-06-16
申请号：DE59005657
申请日：1990-02-03
Applicant: BASF AG
Inventor： HAHN KLAUS DR , GUHR UWE DR , HINTZ HANS DR , GELLERT ROLAND DR
Abstract: Bead-form expandable moulding compositions of high heat resistance contain from 80 to 99 % by weight of a styrene polymer, from 1 to 20 % by weight of poly(2,6-dimethyl)-1,4-diphenyl ether, from 3 to 10 % by weight of a C3-C6-hydrocarbon as blowing agent and optionally conventional additives. They are obtained by suspension polymerisation of a solution of the polyphenylene ether in styrene.
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公开(公告)号：DE3842305A1
公开(公告)日：1990-06-21
申请号：DE3842305
申请日：1988-12-16
Applicant: BASF AG
Inventor： HAHN KLAUS DR , GUHR UWE DR , GELLERT ROLAND DR , BACK WOLF-DIETER DR
Abstract: Polystyrene foam particles having a density of 10 to 30 kg/m are obtained when styrene polymers containing 0.7 to 3 mol/kg of a blowing agent mixture comprising 60 to 90 mol% of water and 10 to 40 mol% of a C4- to C5-hydrocarbon are foamed using microwaves.
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公开(公告)号：DE19802230A1
公开(公告)日：1999-07-29
申请号：DE19802230
申请日：1998-01-22
Applicant: BASF AG
Inventor： GELLERT ROLAND DR , HAHN KLAUS DR , GLUECK GUISCARD DR , NAEGELE DIETER DR , HOHWILLER FRIEDER DIPL ING
Abstract: The light plaster, also as a thermal insulation, is based on hydraulic bonding agents and additives of polystyrene foam particles containing 01.-10.0 wt% of soot and/or other graphite particles. The hydraulic bonding agents are plaster and wall binders or mixed bonding agents based on lime and cement. The foam particles have a bulk density of 5-20 g\*l , and a mean particle size of 0.5-3.0 mm. The soot and/or graphite particles are incorporated homogeneously in the cell walls of the foam particle structure, or they are applied to the surface.
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公开(公告)号：DE59005222D1
公开(公告)日：1994-05-11
申请号：DE59005222
申请日：1990-01-12
Applicant: BASF AG
Inventor： HAHN KLAUS DR , GUHR UWE DR , HINTZ HANS DR , GELLERT ROLAND DR
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