IT1135379B - Elastomeri ottenuti mediante stampaggio ad iniezione con reazione,dotati di una superiore stabilita' dimensionale a temperatura elevata - Google Patents

Elastomeri ottenuti mediante stampaggio ad iniezione con reazione,dotati di una superiore stabilita' dimensionale a temperatura elevata

Info

Publication number
IT1135379B
IT1135379B IT19611/81A IT1961181A IT1135379B IT 1135379 B IT1135379 B IT 1135379B IT 19611/81 A IT19611/81 A IT 19611/81A IT 1961181 A IT1961181 A IT 1961181A IT 1135379 B IT1135379 B IT 1135379B
Authority
IT
Italy
Prior art keywords
reaction
high temperature
injection molding
dimensional stability
higher dimensional
Prior art date
Application number
IT19611/81A
Other languages
English (en)
Italian (it)
Other versions
IT8119611A0 (it
Inventor
Richard Joseph Gilbe Dominguez
Doris Marvin Rice
Original Assignee
Texaco Development 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
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of IT8119611A0 publication Critical patent/IT8119611A0/it
Application granted granted Critical
Publication of IT1135379B publication Critical patent/IT1135379B/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
    • C08G18/08—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
    • C08G2120/00—Compositions for reaction injection moulding processes

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)
IT19611/81A 1980-02-11 1981-02-09 Elastomeri ottenuti mediante stampaggio ad iniezione con reazione,dotati di una superiore stabilita' dimensionale a temperatura elevata IT1135379B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/120,238 US4297444A (en) 1980-02-11 1980-02-11 Process for rim elastomers with superior high temperature dimensional stability

Publications (2)

Publication Number Publication Date
IT8119611A0 IT8119611A0 (it) 1981-02-09
IT1135379B true IT1135379B (it) 1986-08-20

Family

ID=22389064

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19611/81A IT1135379B (it) 1980-02-11 1981-02-09 Elastomeri ottenuti mediante stampaggio ad iniezione con reazione,dotati di una superiore stabilita' dimensionale a temperatura elevata

Country Status (9)

Country Link
US (1) US4297444A (Direct)
JP (1) JPS56116715A (Direct)
BR (1) BR8007932A (Direct)
DE (1) DE3048833A1 (Direct)
FR (1) FR2475455A1 (Direct)
GB (1) GB2069514B (Direct)
IT (1) IT1135379B (Direct)
MX (1) MX7252E (Direct)
SE (1) SE450577B (Direct)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514530A (en) * 1983-07-05 1985-04-30 Texaco Inc. Modified amine curing agents and epoxy resins cured therewith
US4552933A (en) * 1983-07-05 1985-11-12 Texaco Inc. Extended amine curing agents and epoxy resins cured therewith
US4578412A (en) * 1983-07-05 1986-03-25 Texaco Inc. Extended amine curing agents [and epoxy resins cured therewith]
US4686242A (en) * 1985-03-25 1987-08-11 The Dow Chemical Company Polyurea polymers prepared from urea containing prepolymers
US4689353A (en) * 1986-02-21 1987-08-25 The Dow Chemical Company Hydroxy and amino-functional polyahls containing carbonate, urethane and/or urea moieties
DE3784294D1 (de) * 1986-09-04 1993-04-01 Phoenix Ag Verfahren zum herstellen von formkoerpern aus waermestandfestem polyurethan-integralschaum.
US4705814A (en) * 1986-11-06 1987-11-10 Texaco Inc. Reaction product of polyoxyalkylene polyamine and an aliphatic isocyanate
US4732919A (en) * 1986-11-06 1988-03-22 Texaco Inc. Reaction injection molded elastomer made from a quasi-prepolymer of a polyoxyalkylene polyamine and an aromatic isocyanate
US5001166A (en) * 1989-01-25 1991-03-19 Robson Mafoti Novel polyetherester based prepolymers and elastomers made therefrom
US4950789A (en) * 1989-01-25 1990-08-21 The Dow Chemical Company Aromatic polyalkyleneoxy polyamines containing amioncarbonyl or aminothiocarbonyl moieties and a compatible mixture of high and low molecular weight polyols made therefrom
DE3914718A1 (de) * 1989-05-04 1990-11-08 Bayer Ag Verfahren zur herstellung von urethangruppen aufweisenden polyharnstoff-elastomeren
JP2619109B2 (ja) † 1989-05-09 1997-06-11 旭硝子株式会社 柔軟性にすぐれたポリウレタン系硬化性組成物
US5141967A (en) * 1989-07-28 1992-08-25 Miles Inc. Process for the preparation of polyurea-polyurethane elastomers
AU636191B2 (en) * 1990-02-01 1993-04-22 Huntsman Ici Chemicals Llc Manufacturing of polymeric foams from polyisocyanate compositions
JPH0458901A (ja) * 1990-06-27 1992-02-25 Yoshiaki Sakai 眼鏡箱
ES2116278T3 (es) * 1990-10-12 1998-07-16 Ici Plc Proceso continuo para la produccion de prepolimeros de poliuretano conteniendo isocianato.
GB9022194D0 (en) * 1990-10-12 1990-11-28 Ici Plc Method for preparing polyurea-polyurethane flexible foams
JP2653918B2 (ja) * 1990-12-27 1997-09-17 ザ ゲイツ ラバー カンパニー 高温用ポリウレタンベルト及びその製造方法
US5231159A (en) * 1990-12-27 1993-07-27 The Gates Rubber Company High temperature resistant molded elastomer
DE4115037A1 (de) * 1991-05-08 1992-11-12 Bayer Ag Verfahren zur herstellung von urethangruppen aufweisenden polyharnstoff-elastomeren
GB9125918D0 (en) * 1991-12-05 1992-02-05 Ici Plc Reaction system for preparing polyurethane/polyurea
US5700846A (en) * 1994-06-15 1997-12-23 Huntsman Petrochemical Corporation Polyurea foam made from a partially aminated polyether polyamine
US5510054A (en) * 1995-06-29 1996-04-23 Dow Italia S.P.A. Polyurethane elastomer and foam exhibiting improved abrasion resistance
WO2001042000A1 (en) * 1999-12-13 2001-06-14 The Dow Chemical Company Lightweight tire support and composition and method for making a tire support
ATE283770T1 (de) * 2000-09-11 2004-12-15 Dow Global Technologies Inc Verfahren und vorrichtung zur herstellung eines reifenstützkörpers
US6653361B2 (en) 2000-12-29 2003-11-25 World Properties, Inc. Flame retardant polyurethane composition and method of manufacture thereof
CA2485447A1 (en) * 2002-02-08 2003-08-14 Henkel Kommanditgesellschaft Auf Aktien Neutral-coloured 1k polyurethane adhesive
US8188208B2 (en) * 2005-01-13 2012-05-29 Bayer Materialscience Llc Solid polyurethane elastomers which exhibit reduced dimensional shrinkage
EP1935918A1 (en) 2006-12-20 2008-06-25 Repsol Ypf S.A. New reactive polyols
US8178644B2 (en) * 2008-01-02 2012-05-15 Polyplexx, Llc Impact-resistant polyurethane

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915937A (en) * 1974-05-10 1975-10-28 Uniroyal Inc Poly(oxypropylene) glycol based polyurethane elastomers suitable for automotive body parts
DE2513817C3 (de) * 1975-03-27 1986-11-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoff-Formkörpern kompakter Randzone und zelligem Kern
US3983094A (en) * 1975-09-11 1976-09-28 Uniroyal, Inc. Thermally stable polyurethane elastomers produced from poly(oxypropylene)-poly(oxyethylene)glycols of high oxyethylene group content
US4048105A (en) * 1975-12-19 1977-09-13 Mccord Corporation High density urethane foam for rim
US4218543A (en) * 1976-05-21 1980-08-19 Bayer Aktiengesellschaft Rim process for the production of elastic moldings
US4190711A (en) * 1977-09-29 1980-02-26 Union Carbide Corporation Thermoplastic polyether polyurethane elastomers

Also Published As

Publication number Publication date
US4297444A (en) 1981-10-27
BR8007932A (pt) 1981-08-11
JPS6347724B2 (Direct) 1988-09-26
GB2069514A (en) 1981-08-26
SE450577B (sv) 1987-07-06
JPS56116715A (en) 1981-09-12
MX7252E (es) 1988-02-22
DE3048833C2 (Direct) 1991-10-24
FR2475455B1 (Direct) 1984-12-21
DE3048833A1 (de) 1981-10-08
GB2069514B (en) 1983-07-27
SE8100696L (sv) 1981-08-12
IT8119611A0 (it) 1981-02-09
FR2475455A1 (fr) 1981-08-14

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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: 19950228