IT1083707B - Elastomero poliuretanico non espanso utile in particolare per estrusione stampaggio ad iniezione e simili - Google Patents

Elastomero poliuretanico non espanso utile in particolare per estrusione stampaggio ad iniezione e simili

Info

Publication number
IT1083707B
IT1083707B IT48341/77A IT4834177A IT1083707B IT 1083707 B IT1083707 B IT 1083707B IT 48341/77 A IT48341/77 A IT 48341/77A IT 4834177 A IT4834177 A IT 4834177A IT 1083707 B IT1083707 B IT 1083707B
Authority
IT
Italy
Prior art keywords
similar
injection molding
polyurethane elastomer
extrusion injection
expanded
Prior art date
Application number
IT48341/77A
Other languages
English (en)
Italian (it)
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Application granted granted Critical
Publication of IT1083707B publication Critical patent/IT1083707B/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
    • C08G18/81—Unsaturated isocyanates or isothiocyanates
    • C08G18/8141—Unsaturated isocyanates or isothiocyanates masked
    • C08G18/815—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen
    • C08G18/8158—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen
    • C08G18/8166—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen with unsaturated monofunctional alcohols or amines
    • 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
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8064—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy compounds

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)
IT48341/77A 1976-03-11 1977-03-07 Elastomero poliuretanico non espanso utile in particolare per estrusione stampaggio ad iniezione e simili IT1083707B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/666,086 US4080314A (en) 1976-03-11 1976-03-11 Polyurethane elastomers based on alcohol-modified diisocyanate

Publications (1)

Publication Number Publication Date
IT1083707B true IT1083707B (it) 1985-05-25

Family

ID=24672763

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48341/77A IT1083707B (it) 1976-03-11 1977-03-07 Elastomero poliuretanico non espanso utile in particolare per estrusione stampaggio ad iniezione e simili

Country Status (10)

Country Link
US (1) US4080314A (forum.php)
JP (1) JPS52109596A (forum.php)
AT (1) AT358281B (forum.php)
CH (1) CH638543A5 (forum.php)
DE (1) DE2708820A1 (forum.php)
ES (1) ES456586A1 (forum.php)
FR (1) FR2343769A1 (forum.php)
GB (1) GB1514445A (forum.php)
IT (1) IT1083707B (forum.php)
NL (1) NL7702491A (forum.php)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3065209D1 (en) * 1979-12-04 1983-11-10 Mitsui Toatsu Chemicals Process for the preparation of polymethylene polypheny polyisocyanate compositions and use thereof
DE3069385D1 (en) * 1979-12-14 1984-11-08 Ici Plc Process for preparing liquid polyisocyanate compositions, and their use
DE3069424D1 (en) * 1979-12-14 1984-11-15 Ici Plc Process for preparing liquid polyisocyanate compositions, and their use
US4386032A (en) 1981-04-13 1983-05-31 Imperial Chemical Industries Limited Liquid polyisocyanate compositions
GB8416230D0 (en) * 1984-06-26 1984-08-01 Btr Plc Polyurethanes
DE19520730A1 (de) * 1995-06-07 1996-12-12 Bayer Ag Thermoplastische Polyurethanharnstoff-Elastomere
US6018005A (en) * 1996-06-28 2000-01-25 Tektronix, Inc. Phase change ink formulation using urethane isocyanate-derived resins and a polyethylene wax
US6235094B1 (en) 1996-06-28 2001-05-22 Xerox Corporation Phase change ink formulations, colorant formulations, and methods of forming colorants
US6028138A (en) * 1996-06-28 2000-02-22 Tektronix, Inc. Phase change ink formulation using urethane isocyanate-derived resins, a polyethylene wax and toughening agent
US6309453B1 (en) 1999-09-20 2001-10-30 Xerox Corporation Colorless compounds, solid inks, and printing methods
EP1311617A2 (en) 2000-08-09 2003-05-21 Dow Global Technologies Inc. A low molecular weight engineering thermoplastic polyurethane and blends thereof
WO2007136710A2 (en) * 2006-05-18 2007-11-29 Universal Biochemical, Inc. Method of enhancing the cure time of polyurethane based systems
US8455679B2 (en) * 2008-12-12 2013-06-04 Basf Se Prepolymer systems having reduced monomeric isocyanate contents
CN112175161B (zh) * 2019-07-03 2022-05-20 北京化工大学 一种生物基热塑性介电弹性体材料及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251521B (de) * 1963-12-23 1967-10-05 Mobay Chemical Company, Pittsburgh Pa (V St A) Umsetzungsprodukte von Polyarylpolvalkylenpolyiso cyanaten fur die Herstellung von vernetzten Polyurethankunststoffen
US3463758A (en) * 1965-11-19 1969-08-26 Goodrich Co B F Hydrolysis resistant polyesterurethanes
US3715381A (en) * 1969-06-11 1973-02-06 Allied Chem Polyisocyanate compositions stabilized against discoloration
DE2107678A1 (de) * 1971-02-18 1972-09-07 Bayer Verfahren zur Herstellung von vernetzten hochelastischen Kunststoffen
CA989995A (en) 1972-05-12 1976-05-25 Bayer Aktiengesellschaft Molecular weight control of polyurethane elastomers

Also Published As

Publication number Publication date
FR2343769A1 (fr) 1977-10-07
GB1514445A (en) 1978-06-14
CH638543A5 (de) 1983-09-30
FR2343769B1 (forum.php) 1983-02-25
DE2708820A1 (de) 1977-09-15
ATA146477A (de) 1980-01-15
US4080314A (en) 1978-03-21
AT358281B (de) 1980-08-25
JPS551297B2 (forum.php) 1980-01-12
NL7702491A (nl) 1977-09-13
ES456586A1 (es) 1978-02-16
JPS52109596A (en) 1977-09-13

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