公开(公告)号：US3627855A

公开(公告)日：1971-12-14

申请号：US3627855D

申请日：1967-09-05

Applicant: BASF AG

Inventor： SCHOTT OTTO ,  BRONSTERT KLAUS ,  ECHTE ADOLF ,  HOFMANN JUERGEN ,  STEIN DIETER

IPC: C08F2/18 ,  C08F279/04 ,  C08F15/04 ,  C08F1/04 ,  C08F1/11

CPC classification number: C08F279/04 ,  Y10S525/924

Abstract: Production of impact-resistant styrene copolymers by polymerizing styrene and acrylonitrile in the presence of butadiene polymers, the bulk of the acrylonitrile being added to the system after a disperse phase has formed from the homogeneous rubber monomers.

公开(公告)号：US3893966A

公开(公告)日：1975-07-08

申请号：US37397973

申请日：1973-06-27

Applicant: BASF AG

Inventor： STEIN DIETER ,  HAAF FRANZ ,  ILLERS KARL-HEINZ

IPC: C08F265/04 ,  C08F279/04 ,  C08K5/10 ,  C08L25/12 ,  C08L51/00 ,  C08L51/04 ,  C08F45/36

CPC classification number: C08L25/12 ,  C08F265/04 ,  C08F279/04 ,  C08K5/10 ,  C08L51/003 ,  C08L51/04 ,  C08F212/00 ,  C08L51/00 ,  C08L2666/24 ,  C08L2666/04

Abstract: Impact-resistant thermoplastic molding materials comprising: A. from 5 to 100 parts by weight of a graft copolymer prepared by grafting from 10 to 95% by weight of a mixture of styrene and acrylonitrile in a ratio of 60 : 40 to 90 : 10 onto from 90 to 5% by weight of a polyacrylate rubber which contains at least 30% by weight of polymerized units of an alkyl acrylate having not more than 8 carbon atoms in the alkyl radical; B. from 0 to 95 parts by weight of a copolymer of styrene and acrylonitrile in a ratio of 60:40 to 90:10 and C. from 1 to 10 parts by weight, with reference to 100 parts by weight of (A) + (B), of an ester having the general formula:

Abstract translation: 耐冲击热塑性成型材料包括：

公开(公告)号：US3642947A

公开(公告)日：1972-02-15

申请号：US3642947D

申请日：1970-04-22

Applicant: BASF AG

Inventor： STEIN DIETER ,  BOOTZ LUDWIG

IPC: C08F265/04 ,  C08F279/02 ,  C08L51/04 ,  C08L55/02 ,  C08F41/12 ,  C08F19/18

CPC classification number: C08F265/04 ,  C08F279/02 ,  C08L51/04 ,  C08L55/02 ,  C08F212/10 ,  C08L2666/24

Abstract: THERMOPLASTIC MOLDING COMPOSITION CONSISTING OF A RIGID COMPONENT A AND AN ELASTOMERIC COMPONENT B. COMPONENT A IS A SOLUTION OR SUSPENSION GRAFT POLYMER OF STYRENE AND ACRYLONITRILE ON A BUTADIENE RUBBER. COMPONENT B IS AN EMULSION GRAFT POLYMER OF STYRENE AND ACRYLONITRILE ON AN ACRYLIC ESTER RUBBER. THE MOLDING COMPOSITIONS ARE CHARACTERIZED BY HIGH IMPACT RESISTANCE AT ROOM TEMPERATURE, GOOD RIGIDITY AND SATISFACTORY IMPACT RESISTANCE AT LOW TEMPERATURES. THEY MAY BE USED, FOR EXAMPLE, IN THE MANUFACTURE OF PLASTICE PARTS FOR AUTOMOBILES.

公开(公告)号：NO770851L

公开(公告)日：1977-09-13

申请号：NO770851

申请日：1977-03-10

Applicant: BASF AG

Inventor： FAHRBACH GERHARD ,  GERBERDING KARL ,  SEILER ERHARD ,  STEIN DIETER

IPC: C08G81/02 ,  C08F

公开(公告)号：NO770739A

公开(公告)日：1977-09-13

申请号：NO770739

申请日：1977-03-03

Applicant: BASF AG

Inventor： FAHRBACH GERHARD ,  GEBERDING KARL ,  MITTNACHT HANS ,  SEILER ERHARD ,  STEIN DIETER

IPC: C08L25/06 ,  C08L53/02 ,  C08L

CPC classification number: C08L25/06 ,  C08L53/02 ,  C08L2666/24 ,  C08L2666/04

公开(公告)号：CA899542A

公开(公告)日：1972-05-02

申请号：CA899542D

Applicant: BASF AG

Inventor： STEIN DIETER ,  LADENBERGER VOLKER ,  KURZE JOACHIM ,  KASTNING ERNST-GUENTHER ,  BRONSTERT KLAUS

公开(公告)号：CA826198A

公开(公告)日：1969-10-28

申请号：CA826198D

Applicant: BASF AG

Inventor： BRONSTERT KLAUS ,  ECHTE ADOLF ,  HOFMANN JUERGEN ,  STEIN DIETER ,  SCHOTT OTTO

公开(公告)号：DK155369C

公开(公告)日：1989-08-07

申请号：DK104977

申请日：1977-03-10

Applicant: BASF AG

Inventor： FAHRBACH GERHARD ,  GERBERDING KARL ,  MITTNACHT HANS ,  SEILER ERHARD ,  STEIN DIETER

IPC: C08L25/06 ,  C08L53/02

公开(公告)号：NO152755B

公开(公告)日：1985-08-05

申请号：NO770739

申请日：1977-03-03

Applicant: BASF AG

Inventor： FAHRBACH GERHARD ,  GERBERDING KARL ,  MITTNACHT HANS ,  SEILER ERHARD ,  STEIN DIETER

IPC: C08L25/06 ,  C08L53/02

公开(公告)号：CA1087793A

公开(公告)日：1980-10-14

申请号：CA272389

申请日：1977-02-21

Applicant: BASF AG

Inventor： FAHRBACH GERHARD ,  GERBERDING KARL ,  SEILER ERHARD ,  STEIN DIETER

IPC: C08G81/02 ,  C08F297/04 ,  C08F4/48

Abstract: Branched block copolymers of from 60 to 95% by weight of a monovinyl-aromatic compound and from 40 to 5% by weight of a conjugated diene, of which the olefinic double bonds are selectively hydrogenated. The copolymers have a structure of the general formula (A-13)n-X, where A is a polymer segment, exhibiting polymodal distribution, based on the monovinyl-aromatic compound, B is a hydrogenated polymer segment based on the conjugated diene, having a crystallinity of less then 5%, X is the radical Or an at least trifunctional coupling agent and n is an integer not less than 3. The copolymers may be used for the manufacture of highly transparent shaped articles, especially packaging materials.