IT1046719B - Composizioni polimero poliolo e processo per la loro produzione - Google Patents

Composizioni polimero poliolo e processo per la loro produzione

Info

Publication number
IT1046719B
IT1046719B IT2003674A IT2003674A IT1046719B IT 1046719 B IT1046719 B IT 1046719B IT 2003674 A IT2003674 A IT 2003674A IT 2003674 A IT2003674 A IT 2003674A IT 1046719 B IT1046719 B IT 1046719B
Authority
IT
Italy
Prior art keywords
polyol
liq
esp
acrylonitrile
styrene
Prior art date
Application number
IT2003674A
Other languages
English (en)
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 US05/417,487 external-priority patent/US4208314A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of IT1046719B publication Critical patent/IT1046719B/it

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
    • 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

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)
IT2003674A 1973-11-20 1974-01-31 Composizioni polimero poliolo e processo per la loro produzione IT1046719B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/417,487 US4208314A (en) 1971-08-30 1973-11-20 Polymer/polyols and process for production thereof

Publications (1)

Publication Number Publication Date
IT1046719B true IT1046719B (it) 1980-07-31

Family

ID=23654219

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2003674A IT1046719B (it) 1973-11-20 1974-01-31 Composizioni polimero poliolo e processo per la loro produzione

Country Status (2)

Country Link
BE (1) BE818680R (it)
IT (1) IT1046719B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104236A (en) 1974-08-28 1978-08-01 Union Carbide Corporation Liquid polymer/polyols and polyurethane elastomers based thereon
US4172825A (en) 1975-07-10 1979-10-30 Union Carbide Corporation Polymer/polyols and process for production thereof

Also Published As

Publication number Publication date
BE818680R (fr) 1975-02-10

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