IT8621208A0 - Poliuretano termoplastico di migliorate caratteristiche di resistenza alla deformazione termica. - Google Patents

Poliuretano termoplastico di migliorate caratteristiche di resistenza alla deformazione termica.

Info

Publication number
IT8621208A0
IT8621208A0 IT8621208A IT2120886A IT8621208A0 IT 8621208 A0 IT8621208 A0 IT 8621208A0 IT 8621208 A IT8621208 A IT 8621208A IT 2120886 A IT2120886 A IT 2120886A IT 8621208 A0 IT8621208 A0 IT 8621208A0
Authority
IT
Italy
Prior art keywords
resistance
thermoplastic polyurethane
thermal deformation
improved characteristics
improved
Prior art date
Application number
IT8621208A
Other languages
English (en)
Other versions
IT1213586B (it
Inventor
Lino Credali
Carlo Mulas
Ermanno Benetti
Gianflavio Lunardon
Original Assignee
Ausimont Spa
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 Ausimont Spa filed Critical Ausimont Spa
Priority to IT8621208A priority Critical patent/IT1213586B/it
Publication of IT8621208A0 publication Critical patent/IT8621208A0/it
Priority to JP62177390A priority patent/JPS6372718A/ja
Priority to US07/075,965 priority patent/US4880847A/en
Priority to EP87110620A priority patent/EP0254296A1/en
Application granted granted Critical
Publication of IT1213586B publication Critical patent/IT1213586B/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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8048—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/34
    • 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
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6541—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/34

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)
IT8621208A 1986-07-23 1986-07-23 Poliuretano termoplastico di migliorate caratteristiche di resistenza alla deformazione termica. IT1213586B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8621208A IT1213586B (it) 1986-07-23 1986-07-23 Poliuretano termoplastico di migliorate caratteristiche di resistenza alla deformazione termica.
JP62177390A JPS6372718A (ja) 1986-07-23 1987-07-17 耐熱変形性の改良された特性が付与された熱可塑性ポリウレタン
US07/075,965 US4880847A (en) 1986-07-23 1987-07-21 Thermoplastic polyurethane endowed with improved characteristics of resistance to heat distortion
EP87110620A EP0254296A1 (en) 1986-07-23 1987-07-22 Thermoplastic polyurethane endowed with improved characteristics of resistance to the heat distortion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8621208A IT1213586B (it) 1986-07-23 1986-07-23 Poliuretano termoplastico di migliorate caratteristiche di resistenza alla deformazione termica.

Publications (2)

Publication Number Publication Date
IT8621208A0 true IT8621208A0 (it) 1986-07-23
IT1213586B IT1213586B (it) 1989-12-20

Family

ID=11178393

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8621208A IT1213586B (it) 1986-07-23 1986-07-23 Poliuretano termoplastico di migliorate caratteristiche di resistenza alla deformazione termica.

Country Status (4)

Country Link
US (1) US4880847A (it)
EP (1) EP0254296A1 (it)
JP (1) JPS6372718A (it)
IT (1) IT1213586B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3889961T2 (de) * 1987-03-31 1995-02-02 Asahi Glass Co Ltd Polyisocyanatkomposition.
US5157100A (en) * 1991-09-20 1992-10-20 The Sherwin-Williams Company Method for extending the pot-life of polyol-polyisocyanate mixtures
US5453248A (en) * 1992-03-09 1995-09-26 Optical Sensors Incorporated Cross-linked gas permeable membrane of a cured perfluorinated urethane polymer, and optical gas sensors fabricated therewith
US5310850A (en) * 1992-10-26 1994-05-10 Industrial Technology Research Institute Heat resistant poly(urethane amideimide) composition and method for preparing the same
JP2004361916A (ja) * 2003-05-12 2004-12-24 Ricoh Co Ltd 帯電ローラクリーニング機構、プロセスカートリッジ、画像形成装置
CN114133518B (zh) * 2020-09-03 2023-09-19 万华化学集团股份有限公司 一种耐热性能优异的热塑性聚氨酯弹性体及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH465210A (fr) * 1964-12-23 1968-11-15 Standard Oil Co Procédé de préparation d'une résine thermiquement stable
US3609106A (en) * 1969-04-04 1971-09-28 Union Carbide Corp Antimony carboxylates and alcoholates as catalysts in producing polyester-polyurethane polymers
US3719639A (en) * 1971-03-12 1973-03-06 Baychem Corp Flame resistant polyurethane polymers
US4496715A (en) * 1972-09-25 1985-01-29 Westinghouse Electric Corp. Amide-imide-ester wire enamels
US4026833A (en) * 1973-05-25 1977-05-31 University Of Notre Dame Chain-extending polyimides with aromatic polyisocyanates
DE2654112C2 (de) * 1976-11-29 1984-10-04 Bayer Ag, 5090 Leverkusen Polykondensate
DE3111093A1 (de) * 1981-03-20 1982-10-07 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von gegebenenfalls zellfoermigen polyurethankunststoffen unter verwendung von diolen der dianhydro-hexit-reihe
DE3306698A1 (de) * 1983-02-25 1984-08-30 Bayer Ag, 5090 Leverkusen Gegebenenfalls geschaeumte intumeszenzmassen und daraus hergestellte formteile
US4430454A (en) * 1983-05-09 1984-02-07 Fmc Corporation Polymeric foam derived from polymaleic anhydride and its preparation
US4481339A (en) * 1983-09-15 1984-11-06 General Electric Company Acid-extended copolyamideimides and method for their preparation
US4487908A (en) * 1984-02-13 1984-12-11 Texaco Inc. Reaction injection molded elastomers containing anhydrides

Also Published As

Publication number Publication date
JPS6372718A (ja) 1988-04-02
US4880847A (en) 1989-11-14
EP0254296A1 (en) 1988-01-27
IT1213586B (it) 1989-12-20

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