公开(公告)号：JPH0597955A

公开(公告)日：1993-04-20

申请号：JP31248391

申请日：1991-11-27

Applicant: KAO CORP

Inventor： ISAYAMA YASUTOSHI ,  FUKUSHIMA TETSURO ,  KITAGAWA HIROSHI ,  MORII MASAYOSHI ,  HARADA SHOICHIRO

IPC: C08G18/28 ,  C08G18/00 ,  C08G18/30 ,  C08G18/32 ,  C08G18/50 ,  C08G18/64 ,  C08G18/65 ,  C08G18/66 ,  C08G101/00 ,  C08J9/02 ,  C08L75/04

Abstract: PURPOSE:To obtain the subject foam excellent in heat insulating performance and low-temperature dimensional stability by using a specific tertiary amino- alcohol with a compound such as a polyfunctional alcohol having >=1000 hydroxyl value in combination as a polyol component. CONSTITUTION:A rigid polyurethane foam is obtained by reacting (A) a polyisocyanate component with (B) a polyol component using (i) one or more tertiary amino-alcohols expressed by the formula [R1 is 2-24C alicyclic, alkylene alkylene, cycloalkylene, arylene, aralkylene or (CH2CH2O)p-(CH2CH2)q [(p) is O or a positive number; (q) is a positive number]; R2 is 1-24C alkyl, aryl or aralkyl; n is a positive number of 1-50) and (ii) one or more compounds selected from polyfunctional alcohols having 1000 hydroxyl value, aliphatic amines and aromatic amines in combination in the presence of a foaming agent.

公开(公告)号：JPH0467499B2

公开(公告)日：1992-10-28

申请号：JP20318786

申请日：1986-08-29

Applicant: KAO CORP

Inventor： YAMAZAKI HARUMASA ,  KANAMARU YUTAKA ,  ISAYAMA YASUTOSHI

IPC: B29C39/18 ,  B29K75/00 ,  B29L9/00 ,  B32B17/10 ,  B32B27/12 ,  B32B27/40 ,  B32B37/00 ,  B32B37/15

公开(公告)号：JPS6359531A

公开(公告)日：1988-03-15

申请号：JP20318786

申请日：1986-08-29

Applicant: KAO CORP

Inventor： YAMAZAKI HARUMASA ,  KANAMARU YUTAKA ,  ISAYAMA YASUTOSHI

IPC: B29C39/18 ,  B29K75/00 ,  B29L9/00 ,  B32B17/10 ,  B32B27/12 ,  B32B27/40 ,  B32B37/00 ,  B32B37/15