Title:
【発明の名称】シール材及び結束材用ポリウレタンエラストマーの製造方法
Document Type and Number:
Japanese Patent JP2548032
Kind Code:
B2
Abstract:
A polyurethane elastomer produced by reaction of a polyisocyanate with an amine-type polyol and another type polyol, the polyisocyanate being an isocyanurate-modified hexamethyelene diisocyanate; and the equivalent ratio of active hydrogen to isocyanate group to be reacted being in a range of from 0.8 to 1.6; and the ratio of the amine-type polyol to the another type polyol being in a range of from 10/90 to 100/0 by weight.
Inventors:
NAKAGAWA SHIGERU
MURAYAMA KYOBUMI
OOBUCHI MASAO
YAMAGATA TOMOYUKI
MURAYAMA KYOBUMI
OOBUCHI MASAO
YAMAGATA TOMOYUKI
Application Number:
JP3604689A
Publication Date:
October 30, 1996
Filing Date:
February 17, 1989
Export Citation:
Assignee:
NIPPON POLYURETHANE KOGYO KK
International Classes:
C08G18/50; A61M1/18; B01D63/00; B01D63/02; C08G18/32; C08G18/36; C08G18/65; C08G18/79; C09K3/10; H01B3/28; (IPC1-7): C08G18/79; A61M1/18; B01D63/00; B01D63/02; C08G18/50; C09K3/10; H01B3/28
Domestic Patent References:
| JP58162623A | ||||
| JP5747319A | ||||
| JP5783560A | ||||
| JP58162581A | ||||
| JP63270726A | ||||
| JP62190212A | ||||
| JP6454077A |