JPS6251289B2 - - Google Patents

Info

Publication number
JPS6251289B2
JPS6251289B2 JP55052075A JP5207580A JPS6251289B2 JP S6251289 B2 JPS6251289 B2 JP S6251289B2 JP 55052075 A JP55052075 A JP 55052075A JP 5207580 A JP5207580 A JP 5207580A JP S6251289 B2 JPS6251289 B2 JP S6251289B2
Authority
JP
Japan
Prior art keywords
foam
smoke
acid
isocyanurate
organic polyisocyanate
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.)
Expired
Application number
JP55052075A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56147817A (en
Inventor
Kyohiro Yuge
Katsuhisa Kodama
Shoichi Fujita
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to JP5207580A priority Critical patent/JPS56147817A/ja
Publication of JPS56147817A publication Critical patent/JPS56147817A/ja
Publication of JPS6251289B2 publication Critical patent/JPS6251289B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)
JP5207580A 1980-04-18 1980-04-18 Preparation of rigid isocyanurate foam Granted JPS56147817A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5207580A JPS56147817A (en) 1980-04-18 1980-04-18 Preparation of rigid isocyanurate foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5207580A JPS56147817A (en) 1980-04-18 1980-04-18 Preparation of rigid isocyanurate foam

Publications (2)

Publication Number Publication Date
JPS56147817A JPS56147817A (en) 1981-11-17
JPS6251289B2 true JPS6251289B2 (enFirst) 1987-10-29

Family

ID=12904689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5207580A Granted JPS56147817A (en) 1980-04-18 1980-04-18 Preparation of rigid isocyanurate foam

Country Status (1)

Country Link
JP (1) JPS56147817A (enFirst)

Also Published As

Publication number Publication date
JPS56147817A (en) 1981-11-17

Similar Documents

Publication Publication Date Title
KR930000322B1 (ko) 발포개질제를 사용한 폴리우레탄 발포체의 제조 방법
US4096162A (en) Process for the production of new polysiloxane-polyoxyalkylene copolymers with reduced burning properties
US3920587A (en) Open-cell rigid polyether polyurethane foam
US4634743A (en) Novel polyether polycarbonate block copolymers and polyurethanes prepared therefrom
US3385801A (en) Flame-resistant polyurethanes
JPS63172737A (ja) ポリシロキサン―ポリオキシアルキレン化合物
US3087900A (en) Polyether polyurethane foams stabilized with malic acid, citric acid, or nitrilotriacetic acid
WO1984000373A1 (en) Modified polyisocyanurate foam and method of preparation
US4046742A (en) Compositions containing hydroxyl groups and their use for the production of flameproof plastics
EP0398304B1 (en) Flexible polyurethane foams and process for preparing them
US4904706A (en) Soft polyurethane foam from hydroxyl urethane prepolymer and polyester ether polyol
US4077920A (en) Flame- and smoke-resistant polyurethane foam and a method for producing said foam
JPS5825321A (ja) ポリウレタンフオ−ム組成物及びその製法
US4163830A (en) Process for the production of new polysiloxane-polyoxyalkylene copolymers with reduced burning properties
GB2139238A (en) Flexible polyurethane foams
US4468481A (en) Flame retardant polyurethane modified polyisocyanurate
US3965052A (en) Process for preparing low smoke-generating rigid foams
JPH0770270A (ja) 硬質ポリウレタンもしくはウレタン改質ポリイソシアヌレートフォームの製造方法
US3773696A (en) Tetrabromo ether diol as a flame-retardant for polyurethane foams
US5070112A (en) Process for making flexible polyurethane foam
US4066579A (en) Flame- and smoke-resistant flexible polyurethane foam and a method for producing said foam
US5418258A (en) Process for the production of substantially closed-cell rigid foams containing urethane, urea and biuret groups showing excellent adhesion to solid surfaces and their use
US3703484A (en) Polyurethane foam process using distannoxane/aminoalcohol catalyst combination
AU693695B2 (en) Polymer material
JPS6251289B2 (enFirst)