公开(公告)号：US4257926A

公开(公告)日：1981-03-24

申请号：US872020

申请日：1978-01-24

申请人： Shozo Tanimura ,  Yasuhisa Saito ,  Hiroshi Horiuchi ,  Kazunori Mieno ,  Shinji Nakao ,  Takaaki Nakano ,  Kenzo Kamei

发明人： Shozo Tanimura ,  Yasuhisa Saito ,  Hiroshi Horiuchi ,  Kazunori Mieno ,  Shinji Nakao ,  Takaaki Nakano ,  Kenzo Kamei

IPC分类号： C08G8/24 ,  C08G8/36 ,  C08J5/10 ,  C08L21/00 ,  C08L61/08 ,  C08L7/00 ,  C08L9/00 ,  C08L11/00 ,  C08L61/04

CPC分类号： C08J5/10 ,  C08G8/24 ,  C08G8/36 ,  C08L21/00 ,  C08J2321/00

摘要： A method is disclosed for adhering rubber and reinforcing materials simultaneously with vulcanization, without defects such as fume and bloom phenomena of formaldehyde-acceptors, deliquescence and blocking, which is characterized in the use of a vulcanizable rubber composition containing an improved co-polycondensate resin which is prepared by condensing (A) a resol type pre-polycondensate prepared by at least one phenol and formaldehyde or acetaldehyde in the presence of an alkaline catalyst, and (B) resorcinol, m-aminophenol or the like, while distilling off water present in the reaction system, and then solidifying the reaction mixture.

摘要翻译： 公开了一种用于硫化同时粘合橡胶和增强材料的方法，没有甲醛受体的烟雾和开花现象，潮解和阻塞等缺陷，其特征在于使用含有改进的共缩聚树脂的可硫化橡胶组合物， 通过在碱性催化剂存在下将（A）由至少一种苯酚和甲醛或乙醛制备的甲阶型预缩聚物和（B）间苯二酚，间氨基苯酚等冷凝（A），同时蒸馏出存在于 反应体系，然后固化反应混合物。

公开(公告)号：US4052363A

公开(公告)日：1977-10-04

申请号：US629130

申请日：1975-11-05

申请人： Shuichi Kanagawa ,  Shozo Tanimura ,  Seiji Sagawa

发明人： Shuichi Kanagawa ,  Shozo Tanimura ,  Seiji Sagawa

IPC分类号： C08L23/00 ,  C08K5/16 ,  C08K5/17 ,  C08K5/35 ,  C08L7/00 ,  C08L21/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L101/00 ,  C09K15/16 ,  C09K15/18

CPC分类号： C08K5/16 ,  Y10S524/925

摘要： Rubbers are prevented from ozone deterioration without discoloring or staining by the addition of a nitrile of the formula, ##STR1## wherein R.sub.1 and R.sub.2 are each hydrogen, C.sub.1 - C.sub.24 aliphatic, C.sub.5 - C.sub.7 alicyclic or aryl, or R.sub.1 and R.sub.2 may form together with the adjacent nitrogen atom a heterocyclic group which may further contain oxygen, and R.sub.3 and R.sub.4 are each hydrogen or lower alkyl.