BE773769A - Polyurethannes derives de produits d'addition d'oxydes d'alcoylene de trimethylol-phenols et de leurs polymeres - Google Patents

Polyurethannes derives de produits d'addition d'oxydes d'alcoylene de trimethylol-phenols et de leurs polymeres

Info

Publication number
BE773769A
BE773769A BE773769A BE773769A BE773769A BE 773769 A BE773769 A BE 773769A BE 773769 A BE773769 A BE 773769A BE 773769 A BE773769 A BE 773769A BE 773769 A BE773769 A BE 773769A
Authority
BE
Belgium
Prior art keywords
polyurethannes
trimethylol
phenols
polymers
derived
Prior art date
Application number
BE773769A
Other languages
English (en)
Inventor
K D Longley
C Bernstein
Original Assignee
Witco Chemical 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 Witco Chemical Corp filed Critical Witco Chemical Corp
Publication of BE773769A publication Critical patent/BE773769A/fr

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
    • C08G18/487—Polyethers containing cyclic groups
    • C08G18/4879—Polyethers containing cyclic groups containing aromatic groups

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)
BE773769A 1970-10-16 1971-10-11 Polyurethannes derives de produits d'addition d'oxydes d'alcoylene de trimethylol-phenols et de leurs polymeres BE773769A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8156970A 1970-10-16 1970-10-16

Publications (1)

Publication Number Publication Date
BE773769A true BE773769A (fr) 1972-01-31

Family

ID=22164990

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773769A BE773769A (fr) 1970-10-16 1971-10-11 Polyurethannes derives de produits d'addition d'oxydes d'alcoylene de trimethylol-phenols et de leurs polymeres

Country Status (5)

Country Link
US (1) US3682845A (fr)
BE (1) BE773769A (fr)
DE (1) DE2148149C2 (fr)
FR (1) FR2111656B1 (fr)
NL (1) NL171905C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943077A (en) * 1973-05-14 1976-03-09 Owens-Corning Fiberglas Corporation Fire retardant polyurethane foams
US3984376A (en) * 1974-06-25 1976-10-05 Hitachi, Ltd. Thermosetting resin compositions prepared from isocyanates and epoxyphenols
US4046721A (en) * 1976-07-30 1977-09-06 Texaco Development Corporation Low friability polyisocyanurate foams
US4108808A (en) * 1976-11-26 1978-08-22 Basf Wyandotte Corporation Novel oxyalkylated polyol prepolymers, flame retardant interpolymers prepared therefrom, and processes for the preparation thereof
US4119584A (en) * 1977-03-25 1978-10-10 Union Carbide Corporation Phenolic foam modified with phosphorus-containing isocyanate-terminated prepolymers
US4540807A (en) * 1981-09-30 1985-09-10 Witco Chemical Corporation Aromatic base poly-sulfosuccinate esters
US7705106B2 (en) * 2003-04-28 2010-04-27 Basf Aktiengesellschaft Initial compounds for producing polyurethanes
RU2684281C2 (ru) * 2014-04-07 2019-04-05 Ковестро Дойчланд Аг Термопластичные полиуретаны, их получение и применение
CN106496540A (zh) * 2016-10-20 2017-03-15 中国石油化工股份有限公司 用于阻燃型聚氨酯硬质泡沫塑料的酚醛聚醚多元醇的合成方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE625830A (fr) * 1961-12-08

Also Published As

Publication number Publication date
FR2111656B1 (fr) 1975-07-18
FR2111656A1 (fr) 1972-06-09
NL7113651A (fr) 1972-04-18
DE2148149A1 (de) 1972-04-20
NL171905B (nl) 1983-01-03
NL171905C (nl) 1983-06-01
DE2148149C2 (de) 1983-06-01
US3682845A (en) 1972-08-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WITCO CHEMICAL CORP.

Effective date: 19891031