公开(公告)号：US3067153A

公开(公告)日：1962-12-04

申请号：US7832760

申请日：1960-12-27

Applicant: DOW CHEMICAL CO

Inventor： HOCK KENNETH R ,  PAIGE WILLIAM P

IPC: C08J3/20 ,  C08J3/22 ,  C08K5/103 ,  C08L25/06

CPC classification number: C08K5/103 ,  C08J3/203 ,  C08J3/22 ,  C08L25/06 ,  C08L25/00 ,  C08L23/02 ,  C08L2666/02

公开(公告)号：US3669718A

公开(公告)日：1972-06-13

申请号：US3669718D

申请日：1969-10-28

Applicant: DOW CHEMICAL CO

Inventor： CHIU THOMAS T ,  HOCK KENNETH R ,  NAGLE FLOYD B

IPC: C08J7/04 ,  B32B27/30

CPC classification number: C08J7/047 ,  C08J2325/00 ,  C08J2435/00 ,  Y10T428/273

Abstract: POLYSTYRENE-TYPE RESINOUS ARTICLES ARE PROVIDED WITH A PROTECTIVE COATING OF A STYRENE OR VINYL ETHER MALEIC ANHYDRIDE COPOLYMER SALT WHICH PROVIDES A SOLVENT RESISTANT COATING AND PREVENTS STRESS CRACKING AND SOFTENING OF THE STYRENE-TYPE ARTICLE.

公开(公告)号：US3615809A

公开(公告)日：1971-10-26

申请号：US3615809D

申请日：1968-09-26

Applicant: DOW CHEMICAL CO

Inventor： NAGLE FLOYD B ,  HOCK KENNETH R ,  HAYNES WINFIELD SCOTT JR

IPC: B01J2/00 ,  B01J2/22 ,  C08K9/04 ,  C09B67/00 ,  C09C3/00 ,  C09C1/36

CPC classification number: B01J2/22 ,  B01J2/00 ,  C01P2004/50 ,  C08K9/04 ,  C09B67/0092 ,  C09C3/006 ,  C09C3/045 ,  C09C3/08

Abstract: The invention relates to pigmented or colored thermoplastic polymers and pertains especially to compacted pigment compositions that are readily dispersed in thermoplastic polymers to make uniformly colored or pigmented polymer articles.

公开(公告)号：US3453356A

公开(公告)日：1969-07-01

申请号：US3453356D

申请日：1964-02-24

Applicant: DOW CHEMICAL CO

Inventor： KENT RAYMOND W JR ,  HOCK KENNETH R

IPC: B29B7/90 ,  B29C47/00 ,  B29C47/10 ,  B29C47/38 ,  C08L69/00 ,  B29F3/02

CPC classification number: C08L69/00 ,  B29B7/905 ,  B29C47/0004 ,  B29C47/0014 ,  B29C47/1045 ,  B29C47/1063 ,  B29C47/1081 ,  B29C47/38 ,  B29C70/12 ,  B29K2105/06 ,  B29K2105/12 ,  B29K2709/08 ,  Y10S264/19