FR1431187A - Procédé de préparation de polymères d'uréthane - Google Patents

Procédé de préparation de polymères d'uréthane

Info

Publication number
FR1431187A
FR1431187A FR7398A FR7398A FR1431187A FR 1431187 A FR1431187 A FR 1431187A FR 7398 A FR7398 A FR 7398A FR 7398 A FR7398 A FR 7398A FR 1431187 A FR1431187 A FR 1431187A
Authority
FR
France
Prior art keywords
urethane polymers
preparing urethane
preparing
polymers
urethane
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
FR7398A
Other languages
English (en)
Inventor
Axelrood Seymour Landa
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.)
Wyandotte Chemicals Corp
Original Assignee
Wyandotte Chemicals 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 Wyandotte Chemicals Corp filed Critical Wyandotte Chemicals Corp
Application granted granted Critical
Publication of FR1431187A publication Critical patent/FR1431187A/fr
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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
    • 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
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7398A 1964-03-02 1965-03-01 Procédé de préparation de polymères d'uréthane Expired FR1431187A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34881764A 1964-03-02 1964-03-02

Publications (1)

Publication Number Publication Date
FR1431187A true FR1431187A (fr) 1966-03-11

Family

ID=23369676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7398A Expired FR1431187A (fr) 1964-03-02 1965-03-01 Procédé de préparation de polymères d'uréthane

Country Status (6)

Country Link
BE (1) BE660518A (fr)
DE (1) DE1569553A1 (fr)
FR (1) FR1431187A (fr)
GB (1) GB1083202A (fr)
LU (1) LU48110A1 (fr)
NL (1) NL128616C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0416659A2 (fr) * 1989-09-08 1991-03-13 Dai-Ichi Kogyo Seiyaku Co., Ltd. Procédé de préparation de particules de polymères

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0416659A2 (fr) * 1989-09-08 1991-03-13 Dai-Ichi Kogyo Seiyaku Co., Ltd. Procédé de préparation de particules de polymères
EP0416659A3 (en) * 1989-09-08 1991-08-28 Dai-Ichi Kogyo Seiyaku Co., Ltd. Method for the production of particulate polymers

Also Published As

Publication number Publication date
NL6502637A (fr) 1965-09-03
BE660518A (fr) 1965-07-01
LU48110A1 (fr) 1965-05-03
NL128616C (fr) 1969-09-17
GB1083202A (en) 1967-09-13
DE1569553A1 (de) 1970-05-06

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