BR7704076A - Aperfeicoamento em composicao de polimero poliol;aperfeicoamento em processo para producao de uma composicao liquida de polimero poliol;e processo para producao de um elastomero e uma espuma de poliuretana - Google Patents

Aperfeicoamento em composicao de polimero poliol;aperfeicoamento em processo para producao de uma composicao liquida de polimero poliol;e processo para producao de um elastomero e uma espuma de poliuretana

Info

Publication number
BR7704076A
BR7704076A BR7704076A BR7704076A BR7704076A BR 7704076 A BR7704076 A BR 7704076A BR 7704076 A BR7704076 A BR 7704076A BR 7704076 A BR7704076 A BR 7704076A BR 7704076 A BR7704076 A BR 7704076A
Authority
BR
Brazil
Prior art keywords
polymer
production
polymer composition
perfecting
elastomer
Prior art date
Application number
BR7704076A
Other languages
English (en)
Portuguese (pt)
Inventor
N Shah
Original Assignee
Union Carbide 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
Priority claimed from US05/797,666 external-priority patent/US4119586A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of BR7704076A publication Critical patent/BR7704076A/pt

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
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C08F291/06—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to oxygen-containing macromolecules
    • C08F291/08—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to oxygen-containing macromolecules on to macromolecules containing hydroxy radicals
    • 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

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)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR7704076A 1976-06-24 1977-06-23 Aperfeicoamento em composicao de polimero poliol;aperfeicoamento em processo para producao de uma composicao liquida de polimero poliol;e processo para producao de um elastomero e uma espuma de poliuretana BR7704076A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69939776A 1976-06-24 1976-06-24
US05/797,666 US4119586A (en) 1976-06-24 1977-05-17 Polymer/polyol compositions, processes for making same and processes for making polyurethane products therefrom

Publications (1)

Publication Number Publication Date
BR7704076A true BR7704076A (pt) 1978-07-11

Family

ID=27106412

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704076A BR7704076A (pt) 1976-06-24 1977-06-23 Aperfeicoamento em composicao de polimero poliol;aperfeicoamento em processo para producao de uma composicao liquida de polimero poliol;e processo para producao de um elastomero e uma espuma de poliuretana

Country Status (14)

Country Link
JP (1) JPS5939446B2 (es)
AR (1) AR219927A1 (es)
AT (1) AT373608B (es)
AU (1) AU509298B2 (es)
BR (1) BR7704076A (es)
CA (1) CA1092590A (es)
DE (1) DE2728284C2 (es)
ES (1) ES460036A1 (es)
FR (1) FR2355877A1 (es)
GB (1) GB1584871A (es)
IT (1) IT1080670B (es)
MX (1) MX3735E (es)
NL (1) NL182890C (es)
SE (1) SE437843B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148840A (en) * 1978-03-29 1979-04-10 Union Carbide Corporation Polymer/polyol compositions made from preformed polymer/polyols, processes for making same and processes for making polyurethane products therefrom
US4198488A (en) * 1978-06-26 1980-04-15 Union Carbide Corporation Polymer-polyols and polyurethanes based thereon
JPS555974A (en) * 1978-06-29 1980-01-17 Toyo Tire & Rubber Co Ltd Corrosion-resistant material curable in water
US4357430A (en) * 1981-10-02 1982-11-02 Union Carbide Corporation Polymer/polyols, methods for making same and polyurethanes based thereon
US4463107A (en) * 1982-05-18 1984-07-31 Union Carbide Corporation Polymer/polyol compositions having improved combustion resistance
US4652589A (en) * 1985-02-08 1987-03-24 Union Carbide Corporation Polymer/polyols having improved combustion resistance and intrinsic viscosity, methods of making same and polyurethanes prepared therefrom
ES8604286A1 (es) * 1985-07-12 1986-01-16 Alcudia Sa Procedimiento perfeccionado para la obtencion de copolimerosvinilicos en el seno de un compuesto polihidroxilico
US4837247A (en) * 1988-05-24 1989-06-06 Arco Chemical Technology, Inc. Stable polymer polyols in base polyols with molecular weight greater than 4000 using high molecular weight dispersants
US4837246A (en) * 1988-05-24 1989-06-06 Arco Chemical Technology, Inc. High molecular weight dispersants for polymer polyols
CN101253206A (zh) * 2005-09-02 2008-08-27 三井化学聚氨酯株式会社 （甲基）丙烯酸酯接枝聚醚型多元醇及其制造方法和用途
US20250326908A1 (en) * 2024-04-18 2025-10-23 Covestro Llc Polymer polyols, processes for their preparation, and the use thereof to produce polyurethane foams
US20250326907A1 (en) * 2024-04-18 2025-10-23 Covestro Llc Polymer polyols, processes for their preparation, and the use thereof to produce polyurethane foams

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA785835A (en) * 1968-05-21 J. Scharf James Low viscosity polymer/polyol compositions by a continuous process
US3823201A (en) * 1972-12-04 1974-07-09 Basf Wyandotte Corp Highly-stable graft copolymer dispersions in polyols containing unsaturation and polyurethanes prepared therefrom
IT1024895B (it) * 1974-01-07 1978-07-20 Eurane Europ Polyurethan Procedimento a bassa temperatura per la preparazione di dispersioni di corolimeri innestati di alogenuri di vinile e di vinilidene
US3953393A (en) * 1974-01-07 1976-04-27 Basf Wyandotte Corporation Low temperature process for the preparation of graft copolymer dispersions

Also Published As

Publication number Publication date
SE7707343L (sv) 1978-02-13
AU2634877A (en) 1979-01-04
GB1584871A (en) 1981-02-18
DE2728284C2 (de) 1987-03-05
FR2355877A1 (fr) 1978-01-20
AU509298B2 (en) 1980-05-01
ES460036A1 (es) 1978-11-16
CA1092590A (en) 1980-12-30
IT1080670B (it) 1985-05-16
MX3735E (es) 1981-06-02
NL7706958A (nl) 1977-12-28
DE2728284A1 (de) 1977-12-29
SE437843B (sv) 1985-03-18
AT373608B (de) 1984-02-10
JPS534092A (en) 1978-01-14
JPS5939446B2 (ja) 1984-09-22
ATA442877A (de) 1983-06-15
FR2355877B1 (es) 1984-06-22
NL182890C (nl) 1988-06-01
AR219927A1 (es) 1980-09-30
NL182890B (nl) 1988-01-04

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