GB1345378A - Flame retardant polyurethane foams - Google Patents

Flame retardant polyurethane foams

Info

Publication number
GB1345378A
GB1345378A GB5079271A GB5079271A GB1345378A GB 1345378 A GB1345378 A GB 1345378A GB 5079271 A GB5079271 A GB 5079271A GB 5079271 A GB5079271 A GB 5079271A GB 1345378 A GB1345378 A GB 1345378A
Authority
GB
United Kingdom
Prior art keywords
glycol
polyalkylene glycol
chloral
formula
trimethyl phosphite
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
GB5079271A
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.)
Stauffer Chemical Co
Original Assignee
Stauffer Chemical Co
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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of GB1345378A publication Critical patent/GB1345378A/en
Expired 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/6705—Unsaturated polymers not provided for in the groups C08G18/671, C08G18/6795, C08G18/68 or C08G18/69
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0066—Flame-proofing or flame-retarding additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/02—Halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L85/00—Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers
    • C08L85/02—Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers containing phosphorus

Landscapes

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

Abstract

1345378 Polyalkylene glycol vinyl phosphates STAUFFER CHEMICAL CO 2 Nov 1971 [2 Nov 1970] 50792/71 Heading C2P [Also in Division C3] Polyalkylene glycol vinyl phosphates of the formula wherein R is a polyalkylene glycol residue, n is an integer from 1 to 100, R<SP>1</SP> is a hydrogen atom, a C 1-4 alkyl or a C 1-4 haloalkyl group, Z and Y, which may be the same or different, are a hydrogen atom, a halogen atom or a C 1-4 alkyl group are prepared by transesterifying a trialkyl or triaryl phosphite with a polyalkylene glycol and reacting the product with a carbonyl compound of the formula wherein R<SP>1</SP>, Z and Y are as defined above and X is bromine or chlorine. The value of n in the above formula is suitably not greater than 10. Numerous polyalkylene glycol vinyl phosphates are listed. In an Example, (1) poly-(dipropylene glycol-#,#-dichlorovinyl phosphate), n = 6 is prepared by reacting dipropylene glycol with trimethyl phosphite, followed by reaction of the product with chloral. Other examples describe the preparation of similar compounds from (2) tripropylene glycol, trimethyl phosphite and chloral, (3) diethylene glycol or triethylene glycol, trimethyl phosphite and chloral and (4) dipropylene glycol, trimethylphosphite and bromal or trichloroacetone.
GB5079271A 1970-11-02 1971-11-02 Flame retardant polyurethane foams Expired GB1345378A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8634370A 1970-11-02 1970-11-02

Publications (1)

Publication Number Publication Date
GB1345378A true GB1345378A (en) 1974-01-30

Family

ID=22197962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5079271A Expired GB1345378A (en) 1970-11-02 1971-11-02 Flame retardant polyurethane foams

Country Status (6)

Country Link
BE (1) BE774744A (en)
CA (1) CA921648A (en)
DE (1) DE2154190A1 (en)
FR (1) FR2112379B1 (en)
GB (1) GB1345378A (en)
NL (1) NL7115057A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114630868A (en) * 2019-08-30 2022-06-14 普罗普里特公司 Isocyanate-based foam and process for producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114630868A (en) * 2019-08-30 2022-06-14 普罗普里特公司 Isocyanate-based foam and process for producing the same

Also Published As

Publication number Publication date
NL7115057A (en) 1972-05-04
FR2112379A1 (en) 1972-06-16
CA921648A (en) 1973-02-20
DE2154190A1 (en) 1972-05-04
FR2112379B1 (en) 1976-06-04
BE774744A (en) 1972-05-02

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees