ES554052A0 - Procedimiento para preparar un prepolimero de uretano - Google Patents

Procedimiento para preparar un prepolimero de uretano

Info

Publication number
ES554052A0
ES554052A0 ES554052A ES554052A ES554052A0 ES 554052 A0 ES554052 A0 ES 554052A0 ES 554052 A ES554052 A ES 554052A ES 554052 A ES554052 A ES 554052A ES 554052 A0 ES554052 A0 ES 554052A0
Authority
ES
Spain
Prior art keywords
preparing
polymer
procedure
urethane pre
urethane
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.)
Granted
Application number
ES554052A
Other languages
English (en)
Other versions
ES8708245A1 (es
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.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber 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 Firestone Tire and Rubber Co filed Critical Firestone Tire and Rubber Co
Publication of ES554052A0 publication Critical patent/ES554052A0/es
Publication of ES8708245A1 publication Critical patent/ES8708245A1/es
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
    • C08G18/28—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
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
    • 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
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step

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)
ES554052A 1985-04-18 1986-04-16 Procedimiento para preparar un prepolimero de uretano Expired ES8708245A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/724,693 US4604445A (en) 1985-04-18 1985-04-18 Polyurethane prepolymer comprising the reaction product of at least two active hydrogen containing substances with polyisocyanate

Publications (2)

Publication Number Publication Date
ES554052A0 true ES554052A0 (es) 1987-10-16
ES8708245A1 ES8708245A1 (es) 1987-10-16

Family

ID=24911485

Family Applications (1)

Application Number Title Priority Date Filing Date
ES554052A Expired ES8708245A1 (es) 1985-04-18 1986-04-16 Procedimiento para preparar un prepolimero de uretano

Country Status (7)

Country Link
US (1) US4604445A (es)
EP (1) EP0198175A3 (es)
JP (1) JPS61243817A (es)
CA (1) CA1257444A (es)
ES (1) ES8708245A1 (es)
PT (1) PT82316B (es)
ZA (1) ZA861333B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248821A (en) * 1987-07-27 1993-09-28 Texaco Inc. Process for preparing polyoxyethylene amines with urea linkages
DE3725198A1 (de) * 1987-07-30 1989-02-09 Bayer Ag Verfahren zur herstellung von elastomeren formkoerpern auf basis von harnstoffgruppen aufweisenden polyisocyanat-polyadditionsprodukten
US4788269A (en) * 1987-12-04 1988-11-29 W. R. Grace & Co.-Conn. Polyurethane coatings for bridge deckings and the like
US4855185A (en) * 1988-01-07 1989-08-08 W. R. Grace & Co.-Conn. Polyurethane coatings for bridge deckings and the like
US4877829A (en) * 1988-05-19 1989-10-31 W. R. Grace & Co.-Conn. Liquid coatings for bridge deckings and the like
US4859735A (en) * 1988-09-16 1989-08-22 W. R. Grace & Co.-Conn. Castor oil based polyurethane for bridge deckings and related applications
US5470935A (en) * 1992-12-15 1995-11-28 Bayer Corporation Preparation of cast elastomers using 2-methyl-1,3-propanediol as chain extender
JP2002518160A (ja) * 1998-06-18 2002-06-25 ザ マッキナック インベスターズ，エルエルシー 基板の雑音、振動およびハーシュネスを減衰する方法およびそのための組成物
US7011767B2 (en) * 2003-01-10 2006-03-14 Ppg Industries Ohio, Inc. Liquid pigment dispersion and curative agents
CN107771204A (zh) * 2015-06-30 2018-03-06 陶氏环球技术有限责任公司 用于捕集硫化物的涂层
CN113103560B (zh) * 2021-04-14 2022-05-13 中国科学技术大学 一种高强度聚氨酯材料及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236815A (en) * 1962-10-16 1966-02-22 Mobay Chemical Corp Hydroxyl terminated polyether polyurethane millable gum
GB1035254A (en) * 1963-04-05 1966-07-06 John Vaughan Worthington Improved polyurehtane elastomers and method of making same
US3391101A (en) * 1964-08-10 1968-07-02 Jefferson Chem Co Inc Pipe sealant compositions
US4110317A (en) * 1972-03-17 1978-08-29 Olin Corporation Urethane coating composition and process
US3933725A (en) * 1974-09-26 1976-01-20 General Motors Corporation Preparation of isocyanate terminated prepolymer
US4145515A (en) * 1976-12-01 1979-03-20 Congoleum Corporation Method of forming storage-stable polyurethane prepolymers
US4485719A (en) * 1982-04-08 1984-12-04 Westinghouse Electric Corp. Resilient high modulus polyurethane elastomer
US4532316A (en) * 1984-05-29 1985-07-30 W. L. Gore & Assoc., Inc. Phase separating polyurethane prepolymers and elastomers prepared by reacting a polyol having a molecular weight of 600-3500 and isocyanate and a low molecular weight chain extender in which the ratios of reactants have a limited range

Also Published As

Publication number Publication date
CA1257444A (en) 1989-07-11
EP0198175A3 (en) 1988-01-27
JPS61243817A (ja) 1986-10-30
ES8708245A1 (es) 1987-10-16
ZA861333B (en) 1986-10-29
PT82316A (en) 1986-05-01
EP0198175A2 (en) 1986-10-22
PT82316B (pt) 1988-03-03
US4604445A (en) 1986-08-05

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