公开(公告)号：US3859042A

公开(公告)日：1975-01-07

申请号：US27650372

申请日：1972-07-31

Applicant: ALLIED CHEM

Inventor： DEMENTI BRIAN ARMSTEAD ,  LAZARUS STANLEY DAVID

IPC: C08G63/80 ,  C08J5/06 ,  C08G17/003

CPC classification number: C08J5/06 ,  C08G63/80 ,  C08J2321/00 ,  Y10S8/04

Abstract: The preparation of linear high-molecular weight, film and fiber forming polyester having improved adhesion to rubber preparation wherein a polycarboxylic acid is reacted with a polyol and with or without a stabilizer incorporated therein for stabilization and controlling carboxyl end groups wherein the polyester is passed through a chamber of steam at such a temperature, pressure and water concentration and for such a time period so as to improve said polyester''s adhesion to rubber.

Abstract translation: 线性高分子量，薄膜和纤维形成聚酯的制备具有改进的与橡胶制剂的粘附性，其中多元羧酸与多元醇反应并且具有或不具有引入其中的稳定剂用于稳定和控制羧基端基，其中聚酯通过 在这样的温度，压力和水浓度下进行这样一段时间的蒸汽室，以改善所述聚酯对橡胶的粘合性。