公开(公告)号：WO9619509A2

公开(公告)日：1996-06-27

申请号：PCT/EP9505056

申请日：1995-12-20

Applicant: BASF AG ,  ZIMMER GUENTER ,  POEGEL JOSEF ,  TIEFENSEE KRISTIN

Inventor： ZIMMER GUENTER ,  POEGEL JOSEF ,  TIEFENSEE KRISTIN

IPC: C08F285/00 ,  C08L33/12 ,  C08L51/00

CPC classification number: C08L51/00 ,  C08F285/00 ,  C08L33/12 ,  C08L51/003 ,  C08L2666/24 ,  C08L2666/04 ,  C08L2666/02

Abstract: The proposed emulsion graft copolymers are built up from the following: A) 5-18 % a first stage consisting of (a1) 85-99 wt.% methyl methacrylate, (a2) 1-15 wt.% acrylic acid C1-C8 alkyl ester, (a3) 0-2 wt.% allyl methacrylate, (a4) 0-3 wt.% other bi- or polyfunctional comonomers; (B) 25-35 wt.% a second stage consisting of (b1) 10-25 wt.% vinyl aromatic monomer, (b2) 75-90 wt.% acrylic acid C1-C20 alkyl ester, (b3) 0-3 wt.% allyl methacrylate; (C) 30-40 wt.% a third stage consisting of (c1) 15-27 wt.% vinyl aromatic monomer, (c2) 73-85 wt.% acrylic acid C1-C20 alkyl ester, 0-3 wt.% allyl methacrylate; (D) 15-30 wt.% a fourth stage consisting of (d1) 85-96 wt.% methyl methacrylate, (d2) 3.8-10 wt.% acrylic acid C1-C8 alkyl ester, (d3) 0-2 wt.% other bi- or polyfunctional comonomers, (d4) 0.2-3 wt.% a regulator. The ratio of the vinyl aromatic monomers c1:b1 should be 1.3-1.9:1 and the sum of components A-D should be 100 wt.%.

Abstract translation: A的组成乳液接枝）5至18重量从85 a1的第一级）的重量％至99重量％甲基丙烯酸甲酯，A2）1至15重量％的丙烯酸C1-C8烷基酯，a3）的0至2 重量％甲基丙烯酸烯丙酯，a4）的0至3重量的进一步的双或多官能的共聚单体％; B）25至35重量b1的第二阶段的％）10至25重量％的乙烯基芳族单体，b2）的75至90重量％的丙烯酸C 1 - 至C 20 - 烷基酯，b3）中从0到重量3 - ％甲基丙烯酸烯丙酯; C）30〜40重量从C1 15的第三级）的重量％至27个重量％的乙烯基芳族单体，c2）的重量％的丙烯酸C 1 - 至C 20 - 烷基酯，C3）0重量73-85到第三 - ％甲基丙烯酸烯丙酯; D）15至30重量从85第四级包括：d 1）的重量％至96重量％的甲基丙烯酸甲酯，D2）为3.8〜10重量％的丙烯酸C1-C8烷基酯，D3）0至2重量 .-的进一步二 - 或多官能的共聚单体，D4）为0.2〜3重量调节器的％，条件％该乙烯基芳族单体c 1的量的比率：1，并且：B1 1.3〜1.9 组分A至D之和为100重量％。

公开(公告)号：ES2122720T3

公开(公告)日：1998-12-16

申请号：ES95943171

申请日：1995-12-20

Applicant: BASF AG

Inventor： ZIMMER GUENTER ,  POEGEL JOSEF ,  TIEFENSEE KRISTIN

IPC: C08F285/00 ,  C08L33/12 ,  C08L51/00

Abstract: PCT No. PCT/EP95/05056 Sec. 371 Date Jun. 16, 1997 Sec. 102(e) Date Jun. 16, 1997 PCT Filed Dec. 20, 1995 PCT Pub. No. WO96/19509 PCT Pub. Date Jun. 27, 1996Emulsion graft copolymers are composed of A) from 5 to 18% by weight of a first stage comprising a1) from 85 to 99% by weight of methyl methacrylate, a2) from 1 to 15% by weight of C1-C8-alkyl acrylate, a3) from 0 to 2% by weight of allyl methacrylate and a4) from 0 to 3% by weight of further di- or polyfunctional comonomers, B) from 25 to 35% by weight of a second stage comprising b1) from 10 to 25% by weight of vinylaromatic monomers, b2) from 75 to 90% by weight of C1-C20-alkyl acrylate and b3) from 0 to 3% by weight of allyl methacrylate, C) from 30 to 40% by weight of a third stage comprising c1) from 15 to 27% by weight of vinylaromatic monomers, c2) from 73 to 85% by weight of C1-C20-alkyl acrylate and c3) from 0 to 3% by weight of allyl methacrylate and D) from 15 to 30% by weight of a fourth stage comprising d1) from 85 to 96% by weight of methyl methacrylate, d2) from 3.8 to 10% by weight of C1-C8-alkyl acrylate, d3) from 0 to 2% by weight of further di- or polyfunctional comonomers and d4) from 0.2 to 3% by weight of a regulator, with the proviso that the ratio of the amounts of vinylaromatic monomers c1:b1 is from 1.3:1 to 1.9:1 and the sum of the components A to D is 100% by weight.

公开(公告)号：DE19525882A1

公开(公告)日：1997-01-23

申请号：DE19525882

申请日：1995-07-15

Applicant: BASF AG

Inventor： ZIMMER GUENTER DR ,  POEGEL JOSEF ,  TIEFENSEE KRISTIN DR

IPC: C08F285/00 ,  C08L33/12 ,  C08L51/00 ,  C08F265/04 ,  C08F265/06 ,  C08L51/06

Abstract: Emulsion graft copolymer: (I) consists of (A) 5-18 wt.% of a first stage of (al) 85-99 wt.% methyl methacrylate (MMA), (a2) 1-15 wt.% 1-8C alkyl acrylate, (a3) 0-2 wt.% allyl methacrylate (ALMA) and (a4) 0-3 wt.% other di- or polyfunctional comonomers; (B) 25-35 wt.% of a second stage of (bl) 10-25 wt.% vinyl-aromatic monomers, (b2) 75-90 wt.% 1-20C alkyl acrylate and (b3) 0-3 WT.% ALMA; (C) 30-40 wt.% of a third stage of (cl) 15-27 wt.% vinyl-aromatic monomers, (c2) 73-85 wt.% 1-20 C alkyl acrylate and (c3) 0-3 wt.% ALMA; and (D) 15-30 wt.% of a fourth stage of (dl) 85-96 wt.% MMA, (d2) 3.8-10 wt.% 1-8C alkyl acrylate, (d3) 0-2 wt.% other di- or polyfunctional comonomers and (d4) 0.2-3 wt.% regulator; and the ratio of the amts. of vinyl-aromatic monomers (cl):(bl) is 1.3-1.9):1. Also claimed are thermoplastic compsns. contg. 10-60 wt.% (I); and mouldings, films or coatings contg. these compsns.

公开(公告)号：DE59504173D1

公开(公告)日：1998-12-10

申请号：DE59504173

申请日：1995-12-20

Applicant: BASF AG

Inventor： ZIMMER GUENTER ,  POEGEL JOSEF ,  TIEFENSEE KRISTIN

IPC: C08F285/00 ,  C08L33/12 ,  C08L51/00

Abstract: PCT No. PCT/EP95/05056 Sec. 371 Date Jun. 16, 1997 Sec. 102(e) Date Jun. 16, 1997 PCT Filed Dec. 20, 1995 PCT Pub. No. WO96/19509 PCT Pub. Date Jun. 27, 1996Emulsion graft copolymers are composed of A) from 5 to 18% by weight of a first stage comprising a1) from 85 to 99% by weight of methyl methacrylate, a2) from 1 to 15% by weight of C1-C8-alkyl acrylate, a3) from 0 to 2% by weight of allyl methacrylate and a4) from 0 to 3% by weight of further di- or polyfunctional comonomers, B) from 25 to 35% by weight of a second stage comprising b1) from 10 to 25% by weight of vinylaromatic monomers, b2) from 75 to 90% by weight of C1-C20-alkyl acrylate and b3) from 0 to 3% by weight of allyl methacrylate, C) from 30 to 40% by weight of a third stage comprising c1) from 15 to 27% by weight of vinylaromatic monomers, c2) from 73 to 85% by weight of C1-C20-alkyl acrylate and c3) from 0 to 3% by weight of allyl methacrylate and D) from 15 to 30% by weight of a fourth stage comprising d1) from 85 to 96% by weight of methyl methacrylate, d2) from 3.8 to 10% by weight of C1-C8-alkyl acrylate, d3) from 0 to 2% by weight of further di- or polyfunctional comonomers and d4) from 0.2 to 3% by weight of a regulator, with the proviso that the ratio of the amounts of vinylaromatic monomers c1:b1 is from 1.3:1 to 1.9:1 and the sum of the components A to D is 100% by weight.

公开(公告)号：AT172994T

公开(公告)日：1998-11-15

申请号：AT95943171

申请日：1995-12-20

Applicant: BASF AG

Inventor： ZIMMER GUENTER ,  POEGEL JOSEF ,  TIEFENSEE KRISTIN

IPC: C08F285/00 ,  C08L33/12 ,  C08L51/00

Abstract: PCT No. PCT/EP95/05056 Sec. 371 Date Jun. 16, 1997 Sec. 102(e) Date Jun. 16, 1997 PCT Filed Dec. 20, 1995 PCT Pub. No. WO96/19509 PCT Pub. Date Jun. 27, 1996Emulsion graft copolymers are composed of A) from 5 to 18% by weight of a first stage comprising a1) from 85 to 99% by weight of methyl methacrylate, a2) from 1 to 15% by weight of C1-C8-alkyl acrylate, a3) from 0 to 2% by weight of allyl methacrylate and a4) from 0 to 3% by weight of further di- or polyfunctional comonomers, B) from 25 to 35% by weight of a second stage comprising b1) from 10 to 25% by weight of vinylaromatic monomers, b2) from 75 to 90% by weight of C1-C20-alkyl acrylate and b3) from 0 to 3% by weight of allyl methacrylate, C) from 30 to 40% by weight of a third stage comprising c1) from 15 to 27% by weight of vinylaromatic monomers, c2) from 73 to 85% by weight of C1-C20-alkyl acrylate and c3) from 0 to 3% by weight of allyl methacrylate and D) from 15 to 30% by weight of a fourth stage comprising d1) from 85 to 96% by weight of methyl methacrylate, d2) from 3.8 to 10% by weight of C1-C8-alkyl acrylate, d3) from 0 to 2% by weight of further di- or polyfunctional comonomers and d4) from 0.2 to 3% by weight of a regulator, with the proviso that the ratio of the amounts of vinylaromatic monomers c1:b1 is from 1.3:1 to 1.9:1 and the sum of the components A to D is 100% by weight.

公开(公告)号：DE19523465A1

公开(公告)日：1997-01-02

申请号：DE19523465

申请日：1995-06-28

Applicant: BASF AG

Inventor： ZIMMER GUENTER DR ,  POEGEL JOSEF ,  TIEFENSEE KRISTIN DR

IPC: C08F2/22 ,  C08F285/00 ,  C08L33/12 ,  C08L51/00 ,  C08F265/04 ,  C08F265/06 ,  C08L51/06

Abstract: Emulsion graft copolymer: (I) consists of (A) 5-18 wt.% of a first stage of (al) 85-99 wt.% methyl methacrylate (MMA), (a2) 1-15 wt.% 1-8C alkyl acrylate, (a3) 0-2 wt.% allyl methacrylate (ALMA) and (a4) 0-3 wt.% other di- or polyfunctional comonomers; (B) 25-35 wt.% of a second stage of (bl) 10-25 wt.% vinyl-aromatic monomers, (b2) 75-90 wt.% 1-20C alkyl acrylate and (b3) 0-3 WT.% ALMA; (C) 30-40 wt.% of a third stage of (cl) 15-27 wt.% vinyl-aromatic monomers, (c2) 73-85 wt.% 1-20 C alkyl acrylate and (c3) 0-3 wt.% ALMA; and (D) 15-30 wt.% of a fourth stage of (dl) 85-96 wt.% MMA, (d2) 3.8-10 wt.% 1-8C alkyl acrylate, (d3) 0-2 wt.% other di- or polyfunctional comonomers and (d4) 0.2-3 wt.% regulator; and the ratio of the amts. of vinyl-aromatic monomers (cl):(bl) is 1.3-1.9):1. Also claimed are thermoplastic compsns. contg. 10-60 wt.% (I); and mouldings, films or coatings contg. these compsns.