GB998859A - Phosphorus containing polyurethanes - Google Patents

Phosphorus containing polyurethanes

Info

Publication number
GB998859A
GB998859A GB3337062A GB3337062A GB998859A GB 998859 A GB998859 A GB 998859A GB 3337062 A GB3337062 A GB 3337062A GB 3337062 A GB3337062 A GB 3337062A GB 998859 A GB998859 A GB 998859A
Authority
GB
United Kingdom
Prior art keywords
triethylene glycol
triesters
mixture
glycol
phosphorous acid
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
GB3337062A
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB998859A publication Critical patent/GB998859A/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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5075—Polyethers having heteroatoms other than oxygen having phosphorus
    • C08G18/5081—Polyethers having heteroatoms other than oxygen having phosphorus having phosphorus bound to oxygen only
    • C08G18/5087—Phosphite compounds
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3878—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus
    • C08G18/3882—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus having phosphorus bound to oxygen only
    • C08G18/3887—Phosphite compounds
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4684—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing phosphorus
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/56—Polyacetals
    • 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
    • C08G18/68—Unsaturated polyesters

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 process for the preparation of phosphorus containing polyurethanes comprises reacting a linear or branched polyhydroxyl compound, which comprises or consists of one or more triesters of phosphorous acid containing at least two phosphorous atoms in the molecule, with an organic polyisocyanate and if desired a cross-linking agent to produce a mouldable plastic. The triesters of phosphorous acid may be used in admixture with polyesters, polyethers, polythioethers or polyacetals. Cross-linking agents specified are polypropoxylated phosphoric acid, polypropoxylated polyamines and polyamines. The reaction may take place in the presence of blowing agents such as water or trichlorofluoromethane surface-active agents such as siloxane-polyether block copolymers and sodium ricinoleic sulphate, and catalysts such as tertiary amines or organotin compounds to give foamed products or in the presence of solvents to give lacquers. Polyphosphites containing hydroxyl groups are produced by transesterifying triesters of phosphorous acid from simple alcohols with polyhydric alcohols which may be monomeric compounds, polyethers, polyesters or polyacetals. The preparation of polyphosphites by the transesterification of trichloroethyl phosphite with a mixture of pentaerythritol and (A1) diethylene glycol, (A2 and A3) triethylene glycol, (A4) polypropylene glycol or (A7) 1,6-hexanediol; (A5) a mixture of diethylene glycol and the reaction product of cane sugar, formalin and diethylene glycol; (A6) the reaction product of cane sugar and triethylene glycol; (11 and 12) triethylene glycol; or (13) a mixture of triethylene glycol and glycerol-1 pentachlorophenyl ether. Specifications 978,285 and 998,860 are referred to.
GB3337062A 1961-09-05 1962-08-30 Phosphorus containing polyurethanes Expired GB998859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1961F0034854 DE1259097B (en) 1961-09-05 1961-09-05 Process for the production of optionally foamed plastics containing phosphorus atoms and urethane groups

Publications (1)

Publication Number Publication Date
GB998859A true GB998859A (en) 1965-07-21

Family

ID=7095745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3337062A Expired GB998859A (en) 1961-09-05 1962-08-30 Phosphorus containing polyurethanes

Country Status (4)

Country Link
CH (1) CH430223A (en)
DE (1) DE1259097B (en)
GB (1) GB998859A (en)
NL (1) NL282903A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375730A1 (en) * 2001-03-30 2004-01-02 Kuraray Co., Ltd. Flame-retardant leather-like sheet base and process for producing the same
CN110092904A (en) * 2019-05-31 2019-08-06 浙江枧洋高分子科技有限公司 A kind of preparation method and application of polyether-modified phosphate polyalcohol

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL254779A (en) * 1959-08-11

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375730A1 (en) * 2001-03-30 2004-01-02 Kuraray Co., Ltd. Flame-retardant leather-like sheet base and process for producing the same
EP1375730A4 (en) * 2001-03-30 2007-04-18 Kuraray Co Flame-retardant leather-like sheet base and process for producing the same
CN110092904A (en) * 2019-05-31 2019-08-06 浙江枧洋高分子科技有限公司 A kind of preparation method and application of polyether-modified phosphate polyalcohol
CN110092904B (en) * 2019-05-31 2021-12-10 浙江枧洋高分子科技有限公司 Preparation method and application of polyether modified phosphate polyol

Also Published As

Publication number Publication date
DE1259097B (en) 1968-01-18
CH430223A (en) 1967-02-15
NL282903A (en)

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