JPS57133111A - Preparation of polyurethane foam - Google Patents

Preparation of polyurethane foam

Info

Publication number
JPS57133111A
JPS57133111A JP56017389A JP1738981A JPS57133111A JP S57133111 A JPS57133111 A JP S57133111A JP 56017389 A JP56017389 A JP 56017389A JP 1738981 A JP1738981 A JP 1738981A JP S57133111 A JPS57133111 A JP S57133111A
Authority
JP
Japan
Prior art keywords
preparation
polyurethane foam
foam
chloride derivative
phosphonyl chloride
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
JP56017389A
Other languages
Japanese (ja)
Other versions
JPS6314724B2 (en
Inventor
Toru Okuyama
Ikuo Kurachi
Yoshiko Taniguchi
Takashi Ohashi
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP56017389A priority Critical patent/JPS57133111A/en
Publication of JPS57133111A publication Critical patent/JPS57133111A/en
Publication of JPS6314724B2 publication Critical patent/JPS6314724B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: To prepare the titled flame-retardant and low-smoking foam, by compounding a specific cyclic phosphonyl chloride derivative having an amino group in the preparation of polyurethane foam.
CONSTITUTION: A cyclic phosphonyl chloride derivative of formula[n≥3; m≥2; x+y=2n-m; R is 1W8C (halogenated) alkyloxy, etc.] (e.g. 1,1'-diaminotetrachlorocyclotriphosphazene) is added in the preparation of a polyurethane foam from an organic polyisocyanate (e.g. tolylene diisocyanate), a polyhydroxy compound[e.g. poly(oxypropylene)triol having an average molecular weight of about 3,000 and an OH value of 56], a foaming agent (e.g. trichloromonofluoromethane), a foam stabilizer (e.g. silicone foam stabilizer), a catalyst (e.g. triethylenediamine), etc. The amount of the phosphonyl chloride derivative is e.g. 2W5 PHR.
COPYRIGHT: (C)1982,JPO&Japio
JP56017389A 1981-02-10 1981-02-10 Preparation of polyurethane foam Granted JPS57133111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56017389A JPS57133111A (en) 1981-02-10 1981-02-10 Preparation of polyurethane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56017389A JPS57133111A (en) 1981-02-10 1981-02-10 Preparation of polyurethane foam

Publications (2)

Publication Number Publication Date
JPS57133111A true JPS57133111A (en) 1982-08-17
JPS6314724B2 JPS6314724B2 (en) 1988-04-01

Family

ID=11942636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56017389A Granted JPS57133111A (en) 1981-02-10 1981-02-10 Preparation of polyurethane foam

Country Status (1)

Country Link
JP (1) JPS57133111A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016102178A (en) * 2014-11-28 2016-06-02 三井化学株式会社 Polyol composition, resin premix and polyurethane foam
EP3428210A1 (en) * 2017-07-11 2019-01-16 Covestro Deutschland AG Flame retardant pur/pir rigid foams
CN110872370A (en) * 2019-12-05 2020-03-10 齐鲁工业大学 Application of low-phosphorus cross-linking agent in preparation of polyurethane film
CN111253546A (en) * 2020-02-07 2020-06-09 山东理工大学 Preparation method and application of novel reactive polyurethane flame retardant

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016102178A (en) * 2014-11-28 2016-06-02 三井化学株式会社 Polyol composition, resin premix and polyurethane foam
EP3428210A1 (en) * 2017-07-11 2019-01-16 Covestro Deutschland AG Flame retardant pur/pir rigid foams
CN110872370A (en) * 2019-12-05 2020-03-10 齐鲁工业大学 Application of low-phosphorus cross-linking agent in preparation of polyurethane film
CN111253546A (en) * 2020-02-07 2020-06-09 山东理工大学 Preparation method and application of novel reactive polyurethane flame retardant
CN111253546B (en) * 2020-02-07 2021-11-05 山东理工大学 Preparation method and application of reactive polyurethane flame retardant

Also Published As

Publication number Publication date
JPS6314724B2 (en) 1988-04-01

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