NL8601822A - Verbeterde werkwijze voor het verkrijgen van vinylcopolymeren in een polyhydroxylverbinding. - Google Patents

Verbeterde werkwijze voor het verkrijgen van vinylcopolymeren in een polyhydroxylverbinding. Download PDF

Info

Publication number
NL8601822A
NL8601822A NL8601822A NL8601822A NL8601822A NL 8601822 A NL8601822 A NL 8601822A NL 8601822 A NL8601822 A NL 8601822A NL 8601822 A NL8601822 A NL 8601822A NL 8601822 A NL8601822 A NL 8601822A
Authority
NL
Netherlands
Prior art keywords
polyhydroxyl compound
improved method
reaction
obtaining
polyhydroxyl
Prior art date
Application number
NL8601822A
Other languages
English (en)
Dutch (nl)
Original Assignee
Alcudia Sa
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 Alcudia Sa filed Critical Alcudia Sa
Publication of NL8601822A publication Critical patent/NL8601822A/nl

Links

Classifications

    • 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
    • C08L75/08—Polyurethanes from 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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • 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
    • 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
    • C08G18/638—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the use of compounds having carbon-to-carbon double bonds other than styrene and/or olefinic nitriles

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)
NL8601822A 1985-07-12 1986-07-11 Verbeterde werkwijze voor het verkrijgen van vinylcopolymeren in een polyhydroxylverbinding. NL8601822A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES545144 1985-07-12
ES545144A ES8604286A1 (es) 1985-07-12 1985-07-12 Procedimiento perfeccionado para la obtencion de copolimerosvinilicos en el seno de un compuesto polihidroxilico

Publications (1)

Publication Number Publication Date
NL8601822A true NL8601822A (nl) 1987-02-02

Family

ID=8489519

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8601822A NL8601822A (nl) 1985-07-12 1986-07-11 Verbeterde werkwijze voor het verkrijgen van vinylcopolymeren in een polyhydroxylverbinding.

Country Status (6)

Country Link
DE (1) DE3623448A1 (de)
ES (1) ES8604286A1 (de)
FR (1) FR2591603B1 (de)
GB (1) GB2179356B (de)
IT (1) IT1196943B (de)
NL (1) NL8601822A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4804775A (en) * 1986-09-09 1989-02-14 Pennwalt Corporation Process for reducing residual monomers in low viscosity polymer-polyols
GB9800011D0 (en) * 1998-01-02 1998-03-04 Exchem Plc Composition

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974125A (en) * 1953-08-24 1961-03-07 Dow Chemical Co Copolymers of methyl methacrylate possessing good elongation values
DE1152536B (de) * 1962-03-30 1963-08-08 Bayer Ag Verfahren zur Herstellung Urethangruppen enthaltender Schaumstoffe
US3953393A (en) * 1974-01-07 1976-04-27 Basf Wyandotte Corporation Low temperature process for the preparation of graft copolymer dispersions
CA1092590A (en) * 1976-06-24 1980-12-30 Naresh R. Shah Polymer/polyol compositions, processes for making same and processes for making polyurethane products therefrom
CA1123536A (en) * 1976-12-20 1982-05-11 Russell Van Cleve Polymer/polyols via non-aqueous dispersion stabilizers
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
DE2915610A1 (de) * 1979-04-18 1980-10-30 Bayer Ag Verfahren zur herstellung von modifizierten polyetherpolyolen und deren verwendung in verfahren zur herstellung von polyurethankunststoffen
GB2053933A (en) * 1979-06-25 1981-02-11 Basf Wyandotte Corp Process for preparing graft copolymer dispersions and polyurethanes prepared therefrom
ES504557A0 (es) * 1981-08-05 1982-06-01 Alcudia Sa Procedimiento para la obtencion de copolimeros vinilicos en el seno de un compuesto polihidroxilico
US4463107A (en) * 1982-05-18 1984-07-31 Union Carbide Corporation Polymer/polyol compositions having improved combustion resistance

Also Published As

Publication number Publication date
DE3623448A1 (de) 1987-01-22
IT8621076A0 (it) 1986-07-09
ES545144A0 (es) 1986-01-16
FR2591603B1 (fr) 1990-06-29
ES8604286A1 (es) 1986-01-16
FR2591603A1 (fr) 1987-06-19
IT1196943B (it) 1988-11-25
IT8621076A1 (it) 1988-01-09
GB2179356B (en) 1989-07-19
GB2179356A (en) 1987-03-04
GB8617090D0 (en) 1986-08-20

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Legal Events

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DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: REPSOL QUIMICA, S.A.

BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed