IT8621076A0 - Procedimento migliorato perl'ottenimento di copolimeri vinilici in un composto polidrossilico. - Google Patents

Procedimento migliorato perl'ottenimento di copolimeri vinilici in un composto polidrossilico.

Info

Publication number
IT8621076A0
IT8621076A0 IT8621076A IT2107686A IT8621076A0 IT 8621076 A0 IT8621076 A0 IT 8621076A0 IT 8621076 A IT8621076 A IT 8621076A IT 2107686 A IT2107686 A IT 2107686A IT 8621076 A0 IT8621076 A0 IT 8621076A0
Authority
IT
Italy
Prior art keywords
polydroxyl
compound
vinyl copolymers
improved procedure
obtaining vinyl
Prior art date
Application number
IT8621076A
Other languages
English (en)
Other versions
IT8621076A1 (it
IT1196943B (it
Inventor
Mariano Malaga Mellado
Jose Luis Mata Bilbao
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 IT8621076A0 publication Critical patent/IT8621076A0/it
Publication of IT8621076A1 publication Critical patent/IT8621076A1/it
Application granted granted Critical
Publication of IT1196943B publication Critical patent/IT1196943B/it

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)
IT21076/86A 1985-07-12 1986-07-09 Procedimento migliorato per l'ottenimento di copolimeri vinilici in un composto polidrossilico IT1196943B (it)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
IT8621076A0 true IT8621076A0 (it) 1986-07-09
IT8621076A1 IT8621076A1 (it) 1988-01-09
IT1196943B IT1196943B (it) 1988-11-25

Family

ID=8489519

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21076/86A IT1196943B (it) 1985-07-12 1986-07-09 Procedimento migliorato per l'ottenimento di copolimeri vinilici in un composto polidrossilico

Country Status (6)

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

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
ES8205239A1 (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
ES8604286A1 (es) 1986-01-16
FR2591603A1 (fr) 1987-06-19
GB8617090D0 (en) 1986-08-20
DE3623448A1 (de) 1987-01-22
IT8621076A1 (it) 1988-01-09
FR2591603B1 (fr) 1990-06-29
IT1196943B (it) 1988-11-25
NL8601822A (nl) 1987-02-02
GB2179356B (en) 1989-07-19
GB2179356A (en) 1987-03-04
ES545144A0 (es) 1986-01-16

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970730