DE2516970C2 - Hochtemperaturbeständige, thermoplastische Polyurethanelastomere und Verfahren zu ihrer Herstellung - Google Patents

Hochtemperaturbeständige, thermoplastische Polyurethanelastomere und Verfahren zu ihrer Herstellung

Info

Publication number
DE2516970C2
DE2516970C2 DE2516970A DE2516970A DE2516970C2 DE 2516970 C2 DE2516970 C2 DE 2516970C2 DE 2516970 A DE2516970 A DE 2516970A DE 2516970 A DE2516970 A DE 2516970A DE 2516970 C2 DE2516970 C2 DE 2516970C2
Authority
DE
Germany
Prior art keywords
formula
polyurethane elastomers
range
units
diol
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE2516970A
Other languages
German (de)
English (en)
Other versions
DE2516970A1 (de
Inventor
Henry Walter Wallingford Conn. Bonk
Tilak Morarjee North Haven Conn. Shah
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
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
Publication of DE2516970A1 publication Critical patent/DE2516970A1/de
Application granted granted Critical
Publication of DE2516970C2 publication Critical patent/DE2516970C2/de
Expired legal-status Critical Current

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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7685—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing two or more non-condensed aromatic rings directly linked to each other
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269—Lactones
    • C08G18/4277—Caprolactone and/or substituted caprolactone
    • 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
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203

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)
DE2516970A 1974-05-14 1975-04-17 Hochtemperaturbeständige, thermoplastische Polyurethanelastomere und Verfahren zu ihrer Herstellung Expired DE2516970C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US469656A US3899467A (en) 1974-05-14 1974-05-14 Polyurethanes from 3,3-{40 dimethyl-diphenyl-4,4{40 -diisocyanate polyester diols and bis(hydroxyethyl ether) of hydroquinone

Publications (2)

Publication Number Publication Date
DE2516970A1 DE2516970A1 (de) 1975-11-27
DE2516970C2 true DE2516970C2 (de) 1987-11-12

Family

ID=23864593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2516970A Expired DE2516970C2 (de) 1974-05-14 1975-04-17 Hochtemperaturbeständige, thermoplastische Polyurethanelastomere und Verfahren zu ihrer Herstellung

Country Status (7)

Country Link
US (1) US3899467A (US20020051482A1-20020502-M00012.png)
JP (1) JPS5415916B2 (US20020051482A1-20020502-M00012.png)
DE (1) DE2516970C2 (US20020051482A1-20020502-M00012.png)
FR (1) FR2271245B1 (US20020051482A1-20020502-M00012.png)
GB (1) GB1460414A (US20020051482A1-20020502-M00012.png)
IT (1) IT1035623B (US20020051482A1-20020502-M00012.png)
NL (1) NL172557C (US20020051482A1-20020502-M00012.png)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038256A (en) * 1975-11-24 1977-07-26 The Goodyear Tire & Rubber Company Nonstaining polyurethane from cycloaliphatic or aliphatic diisocyanates and polyhexenediol-phthalates
US4186261A (en) * 1977-01-05 1980-01-29 Disogrin Industries Corporation Elastomeric polyurethane compositions and seals
US4119594A (en) * 1977-05-31 1978-10-10 General Motors Corporation Catalyzed one-shot system for molding thermoset polyurethanes
US5047456A (en) * 1989-04-21 1991-09-10 Kimberly-Clark Corporation Thermally reversible superabsorbent polymers
US5491210A (en) * 1989-04-21 1996-02-13 Kimberly-Clark Corporation Thermally reversible polymers
US5618904A (en) * 1993-12-29 1997-04-08 Essex Specialty Products Inc. Polyurethane hot melt adhesive
EP0783009B1 (en) * 1995-12-01 2005-01-26 Hokushin Corporation Method for producing millable polyurethanes and polyurethane elastomers
US6008312A (en) * 1995-12-01 1999-12-28 Hokushin Corp Method for producing millable polyurethanes and polyurethane elastomers
EP0776921A3 (en) * 1995-12-01 1997-08-13 Hokushin Corp Method for the preparation of amorphous polymer chains of elastomers
US6521164B1 (en) 1996-02-06 2003-02-18 Parker-Hannifin Corporation Injection-moldable thermoplastic polyurethane elastomer
US20050037194A1 (en) * 2003-08-15 2005-02-17 Kimberly-Clark Worldwide, Inc. Thermoplastic polymers with thermally reversible and non-reversible linkages, and articles using same
FR2869620B1 (fr) * 2004-05-03 2006-06-23 Nexans Sa Composition thermo-adherente pour fil de bobinage
EP1937454B1 (en) 2005-10-21 2016-05-25 Entrotech, Inc. Protective sheets, articles, and methods
US10035932B2 (en) 2007-09-25 2018-07-31 Aero Advanced Paint Technology, Inc. Paint replacement films, composites therefrom, and related methods
US10981371B2 (en) 2008-01-19 2021-04-20 Entrotech, Inc. Protected graphics and related methods
KR102434145B1 (ko) 2016-09-20 2022-08-18 엔트로테크 아이엔씨 결함이 감소된 도막 아플리케, 물품 및 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD71365A (US20020051482A1-20020502-M00012.png) *
US2933474A (en) * 1958-10-02 1960-04-19 Du Pont Vinyl or allyl salicylate-ethylene copolymers and chelates thereof
BE556558A (US20020051482A1-20020502-M00012.png) * 1956-04-13
BE626729A (US20020051482A1-20020502-M00012.png) * 1962-01-02
US3233025A (en) * 1962-04-24 1966-02-01 Mobay Chemical Corp Method of making polyurethanes
DE1165852B (de) * 1962-10-19 1964-03-19 Mobay Chemical Corp Verfahren zur Herstellung von lagerfaehigen, allein durch Waerme und Druck verformbaren thermoplastischen Polyurethanmassen
DE1301121B (de) * 1965-08-30 1969-08-14 Elastomer Ag Verfahren zur Herstellung thermoplastisch verarbeitbarer hochwaermebestaendiger Polyurethan-Elastomerer
GB1273520A (en) * 1968-03-22 1972-05-10 Inter Polymer Res Corp Process for decreasing the molecular weight of polyesters
US3503927A (en) * 1968-06-07 1970-03-31 American Cyanamid Co Thermoplastic polyurethane elastomers
US3642924A (en) * 1968-08-23 1972-02-15 Mitsubishi Petrochemical Co Process for producing cyclic trimers of dienes
US3658756A (en) * 1969-06-05 1972-04-25 Elastomer Ag Thermoplastic polyurethanes prepared from caprolactone polyesters and method of preparation
BE759829A (fr) * 1969-12-03 1971-06-03 Upjohn Co Preparation de polyurethanes
BE787658A (fr) * 1971-02-24 1973-02-19 Baychem Corp Nouveaux elastomeres de polyurethannes et leur procede de preparation.
US3741918A (en) * 1971-08-02 1973-06-26 Carbide Corp Poly(oxycaproyl)-polyurethane products

Also Published As

Publication number Publication date
NL7505652A (nl) 1975-11-18
JPS5415916B2 (US20020051482A1-20020502-M00012.png) 1979-06-18
IT1035623B (it) 1979-10-20
NL172557C (nl) 1983-09-16
GB1460414A (en) 1977-01-06
US3899467A (en) 1975-08-12
JPS50159591A (US20020051482A1-20020502-M00012.png) 1975-12-24
DE2516970A1 (de) 1975-11-27
FR2271245B1 (US20020051482A1-20020502-M00012.png) 1980-12-05
FR2271245A1 (US20020051482A1-20020502-M00012.png) 1975-12-12

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8328 Change in the person/name/address of the agent

Free format text: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZEL, W., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: THE DOW CHEMICAL CO. (EINE GES.N.D.GESETZEN D. STA

8328 Change in the person/name/address of the agent

Free format text: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZEL, W., DIPL.-ING. KOTTMANN, D., DIPL.-ING, PAT.-ANW., 8000 MUENCHEN

8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted