JPS5233948A - Polyurethane compositions having mproved whiteness retention - Google Patents

Polyurethane compositions having mproved whiteness retention

Info

Publication number
JPS5233948A
JPS5233948A JP50109427A JP10942775A JPS5233948A JP S5233948 A JPS5233948 A JP S5233948A JP 50109427 A JP50109427 A JP 50109427A JP 10942775 A JP10942775 A JP 10942775A JP S5233948 A JPS5233948 A JP S5233948A
Authority
JP
Japan
Prior art keywords
mproved
polyurethane compositions
whiteness retention
polyurethane
retention
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP50109427A
Other languages
Japanese (ja)
Other versions
JPS5817506B2 (en
Inventor
Kenichi Higami
Shigekichi Omura
Kunio Kondo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP50109427A priority Critical patent/JPS5817506B2/en
Publication of JPS5233948A publication Critical patent/JPS5233948A/en
Publication of JPS5817506B2 publication Critical patent/JPS5817506B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: A polyurethane composition having improved whiteness retention and compatibility with a polyurethane solution, prepared by adding a hydrazine derivative to a polyurethane.
COPYRIGHT: (C)1977,JPO&Japio
JP50109427A 1975-09-11 1975-09-11 Hakudohjiseinisgreta polyurethane materials Expired JPS5817506B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50109427A JPS5817506B2 (en) 1975-09-11 1975-09-11 Hakudohjiseinisgreta polyurethane materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50109427A JPS5817506B2 (en) 1975-09-11 1975-09-11 Hakudohjiseinisgreta polyurethane materials

Publications (2)

Publication Number Publication Date
JPS5233948A true JPS5233948A (en) 1977-03-15
JPS5817506B2 JPS5817506B2 (en) 1983-04-07

Family

ID=14509957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50109427A Expired JPS5817506B2 (en) 1975-09-11 1975-09-11 Hakudohjiseinisgreta polyurethane materials

Country Status (1)

Country Link
JP (1) JPS5817506B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015053342A1 (en) * 2013-10-09 2015-04-16 日本合成化学工業株式会社 Crosslinking agent, crosslinked polymer, and compound
WO2020051267A1 (en) * 2018-09-05 2020-03-12 Swimc Llc Modified latent crosslinker in polymeric systems

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485778A (en) * 1963-06-04 1969-12-23 Bayer Ag Stabilization of polyurethane synthetic resins

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485778A (en) * 1963-06-04 1969-12-23 Bayer Ag Stabilization of polyurethane synthetic resins

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015053342A1 (en) * 2013-10-09 2015-04-16 日本合成化学工業株式会社 Crosslinking agent, crosslinked polymer, and compound
JP2015096597A (en) * 2013-10-09 2015-05-21 日本合成化学工業株式会社 Crosslinking agent and crosslinked polymer
CN105637026A (en) * 2013-10-09 2016-06-01 日本合成化学工业株式会社 Crosslinking agent, crosslinked polymer, and compound
US9809697B2 (en) 2013-10-09 2017-11-07 The Nippon Synthetic Chemical Industry Co., Ltd. Crosslinking agent, crosslinked polymer, and compound
WO2020051267A1 (en) * 2018-09-05 2020-03-12 Swimc Llc Modified latent crosslinker in polymeric systems
US10676634B2 (en) 2018-09-05 2020-06-09 Swimc Llc Modified latent crosslinker in polymeric systems

Also Published As

Publication number Publication date
JPS5817506B2 (en) 1983-04-07

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