公开(公告)号：US3864307A

公开(公告)日：1975-02-04

申请号：US37801573

申请日：1973-07-10

Applicant: BAYER AG

Inventor： NAST ROLAND ,  REDETZKY WOLFGANG ,  SINN GUSTAV ,  KEMPERMANN THEO ,  WITTE JOSEPH ,  MARWEDE GUNTER

IPC: C07C37/14 ,  C07C37/16 ,  C07C37/18 ,  C07C39/17 ,  C08K5/13 ,  C08C7/10 ,  C08D11/04

CPC classification number: C08K5/13 ,  C07C37/14 ,  C07C37/16 ,  C07C37/18 ,  C07C2601/08 ,  C07C2602/08 ,  C07C2602/42 ,  Y10S524/925 ,  C08L21/00 ,  C07C39/17

Abstract: The invention disclosed herein relates to the stabilization of natural and synthetic diene polymers with cresol derivatives such a 2-tert. butyl-4-methyl-6-cyclopentyl-phenol, and 2-ter. butyl4-methyl-6-indanyl phenol.

Abstract translation: 本文公开的本发明涉及天然和合成二烯聚合物与甲酚衍生物如2-叔丁基的稳定化。 丁基-4-甲基-6-环戊基 - 苯酚和2-ter。 丁基-4-甲基-6-茚满基苯酚。

公开(公告)号：US3686387A

公开(公告)日：1972-08-22

申请号：US3686387D

申请日：1970-08-10

Applicant: BAYER AG

Inventor： KEBERLE WOLFGANG ,  HORNIG HEINZ ,  SINN GUSTAV

IPC: C08G18/08 ,  C08L75/04 ,  D01F6/72 ,  D01F7/00

CPC classification number: C08L75/04 ,  C08G18/0819 ,  D01F6/70 ,  C08L2666/16

Abstract: Elastic filaments are prepared from emulsifier-free dispersions of segmented polyurethane polymers containing salt groups by spinning the dispersions into aqueous precipitation baths.

Abstract translation: 通过将分散体旋转成水性沉淀浴，由含有盐基的分段聚氨酯聚合物的无乳化剂分散体制备弹性丝。

公开(公告)号：US3876577A

公开(公告)日：1975-04-08

申请号：US37376273

申请日：1973-06-26

Applicant: BAYER AG

Inventor： HORNIG HEINZ ,  HUTHER EDMUND ,  SCHWINUM ERNST ,  SINN GUSTAV

IPC: C08F2/00 ,  C08C1/00 ,  C08F2/22 ,  C08F20/00 ,  C08F20/52 ,  C08F220/44 ,  C08F236/00 ,  C08F236/04 ,  C08J3/02 ,  C08L55/02 ,  D04H1/58 ,  D04H1/64 ,  C08D7/16

CPC classification number: C08F236/04 ,  C08F220/44 ,  C08L55/02 ,  C08L2666/14

Abstract: A process for the preparation of heat-sensitive latices, characterised in that a mixture of 45-80 % by weight of butadiene, 10-45 % by weight of acrylonitrile, 0-20 % by weight of styrene, 0.5-10 % by weight of (meth)acrylic acid, 2-10 % by weight of (meth)acrylamide and 0-5 % by weight of (meth) acrylamido-N-methylolmethyl ether is polymerised on radical initiators in an aqueous emulsion in the presence of 1-10 % by weight of an emulsifier or a mixture of several emulsifiers, only a small proportion of the total quantity of emulsifier being present at the beginning of polymerisation, the remainder being added in the course of polymerisation.

公开(公告)号：US3506605A

公开(公告)日：1970-04-14

申请号：US3506605D

申请日：1967-01-03

Applicant: BAYER AG

Inventor： HORNIG HEINZ ,  JENNES GERT ,  SINN GUSTAV

IPC: C08F2/24 ,  C08F36/04 ,  C08F236/06 ,  C08D7/18

CPC classification number: C08F236/06 ,  C08F2/24 ,  C08F36/04 ,  Y10S526/911 ,  C08F4/28 ,  C08F2/00