公开(公告)号：LU79408A1

公开(公告)日：1979-11-07

申请号：LU79408

申请日：1978-04-10

Applicant: STANDARD OIL CO

Inventor： BUDINGER B ,  DUKE J

IPC: C08F2/18 ,  C08F2/44 ,  C08F279/00 ,  C08F16/16 ,  C08F20/42 ,  C08F32/00 ,  C08F36/00 ,  C08F212/00 ,  C08F212/06 ,  C08F216/18 ,  C08F218/00 ,  C08F218/04 ,  C08F220/00 ,  C08F220/10 ,  C08F220/44 ,  C08F232/08 ,  C08F234/02 ,  C08F279/02 ,  C08F

Abstract: Impact-resistant rubber-modified high acrylonitrile copolymers are prepared in aqueous suspension using a preformed rubbery polymer latex and a lower alcohol.

公开(公告)号：ZA7406768B

公开(公告)日：1975-11-26

申请号：ZA7406768

申请日：1974-10-24

Applicant: STANDARD OIL CO

Inventor： DUKE J ,  VINCENT B ,  BUDINGER B ,  O'KANE J

IPC: C08F279/00 ,  C08F2/00 ,  C08F2/22 ,  C08F279/02 ,  C08F279/04 ,  C08D ,  C08F

CPC classification number: C08F279/02 ,  C08F220/42 ,  C08F212/06

公开(公告)号：ZA795850B

公开(公告)日：1980-11-26

申请号：ZA795850

申请日：1979-10-31

Applicant: STANDARD OIL CO

Inventor： ISLEY R ,  PREM D ,  DUKE J

IPC: C08F36/04 ,  C08F279/00 ,  C08F279/02 ,  C08F

Abstract: The inclusion of a small amount of an ester-type plasticizer in the rubber polymerization recipe in the production of rubber-modified high nitrile copolymer resins produces resins having markedly improved impact resistance at both low and high temperatures.

公开(公告)号：ZA781857B

公开(公告)日：1979-03-28

申请号：ZA781857

申请日：1978-03-31

Applicant: STANDARD OIL CO

Inventor： DUKE J ,  BUDINGER B

IPC: C08F2/18 ,  C08F2/44 ,  C08F279/00 ,  C08F16/16 ,  C08F20/42 ,  C08F32/00 ,  C08F36/00 ,  C08F212/00 ,  C08F212/06 ,  C08F216/18 ,  C08F218/00 ,  C08F218/04 ,  C08F220/00 ,  C08F220/10 ,  C08F220/44 ,  C08F232/08 ,  C08F234/02 ,  C08F279/02 ,  C07C121/32

Abstract: Impact-resistant rubber-modified high acrylonitrile copolymers are prepared in aqueous suspension using a preformed rubbery polymer latex and a lower alcohol.

公开(公告)号：BR7403285D0

公开(公告)日：1974-12-03

申请号：BR328574

申请日：1974-04-24

Applicant: STANDARD OIL CO

Inventor： PREM D ,  DUKE J

IPC: C08F265/00 ,  C08F8/30 ,  C08F20/44 ,  C08F265/04 ,  C08F27/00 ,  C08D5/00

Abstract: 1444292 Graft polymers STANDARD OIL CO 26 March 1974 [17 May 1973] 13319/74 Heading C3G A graft polymer is produced by polymerizing 100 parts by weight of (A) at least 70% by weight of an olefinically unsaturated nitrile and (B) up to 30%, by weight based on the weight of (A) plus (B), of an ester having the structure wherein R 1 is -H, C 1 to C 4 -alkyl or halogen, and R 2 is C 1 to C 6 -alkyl, allyl or an epoxy group having 2 to 6 carbon atoms in the presence of 1 to 40 parts by weight of (C) a rubbery copolymer of 5 to 25% of polymerized butadiene and/or isoprene and 95 to 75% of polymerized ester having the said structure as above. Examples are given in which acrylonitrile and methyl acrylate are grafted in aqueous emulsion on to a copolymer of butadiene, glycidyl acrylate and n-butyl acrylate or ethyl acrylate or of butadiene, allyl methacrylate and ethyl acrylate.