FR2172770A1 - Flexible polyurethane foam catalyst - contg tin octoate hydroxypropylimidazole and triethylene diamine diformate - Google Patents

Flexible polyurethane foam catalyst - contg tin octoate hydroxypropylimidazole and triethylene diamine diformate

Info

Publication number
FR2172770A1
FR2172770A1 FR7205763A FR7205763A FR2172770A1 FR 2172770 A1 FR2172770 A1 FR 2172770A1 FR 7205763 A FR7205763 A FR 7205763A FR 7205763 A FR7205763 A FR 7205763A FR 2172770 A1 FR2172770 A1 FR 2172770A1
Authority
FR
France
Prior art keywords
tin octoate
hydroxypropylimidazole
contg
polyurethane foam
flexible polyurethane
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
FR7205763A
Other languages
French (fr)
Other versions
FR2172770B1 (en
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Priority to FR7205763A priority Critical patent/FR2172770A1/en
Publication of FR2172770A1 publication Critical patent/FR2172770A1/en
Application granted granted Critical
Publication of FR2172770B1 publication Critical patent/FR2172770B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • C08G18/165—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22 covered by C08G18/18 and C08G18/24
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/24—Catalysts containing metal compounds of tin
    • C08G18/244—Catalysts containing metal compounds of tin tin salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

A flexible polyurethane foam is prepd. by reacting (1) a polyalkylene ether polyol contg. >=2 alkanol gps. (2) water (3) a polyisocyanate, (4) triethylenediamine (5) tin octoate; catalysing the reaction with tin octoate, hydroxypropylimidazole (a) and triethylenediamine diformate (b) concn. of (a) being is not > conc. of (b); using 1.5-2 pts. water per 100 pts. polyol, and obtaining a foam of 32-64 kg/m3 density. The catalyst compsn. is less sensitive to variations in proportions than prior art catalysts, and gives foams with good physical properties.
FR7205763A 1972-02-21 1972-02-21 Flexible polyurethane foam catalyst - contg tin octoate hydroxypropylimidazole and triethylene diamine diformate Granted FR2172770A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7205763A FR2172770A1 (en) 1972-02-21 1972-02-21 Flexible polyurethane foam catalyst - contg tin octoate hydroxypropylimidazole and triethylene diamine diformate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7205763A FR2172770A1 (en) 1972-02-21 1972-02-21 Flexible polyurethane foam catalyst - contg tin octoate hydroxypropylimidazole and triethylene diamine diformate

Publications (2)

Publication Number Publication Date
FR2172770A1 true FR2172770A1 (en) 1973-10-05
FR2172770B1 FR2172770B1 (en) 1976-06-11

Family

ID=9093838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7205763A Granted FR2172770A1 (en) 1972-02-21 1972-02-21 Flexible polyurethane foam catalyst - contg tin octoate hydroxypropylimidazole and triethylene diamine diformate

Country Status (1)

Country Link
FR (1) FR2172770A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032484A (en) 1976-01-19 1977-06-28 Texaco Development Corporation Fire-retardant polyurethane composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2172770B1 (en) 1976-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse