GB770289A - Polyisocyanate modified polyesters and polyesteramides - Google Patents

Polyisocyanate modified polyesters and polyesteramides

Info

Publication number
GB770289A
GB770289A GB141254A GB141254A GB770289A GB 770289 A GB770289 A GB 770289A GB 141254 A GB141254 A GB 141254A GB 141254 A GB141254 A GB 141254A GB 770289 A GB770289 A GB 770289A
Authority
GB
United Kingdom
Prior art keywords
polyester
diisocyanate
polyethylene
diisocyanate modified
hexamethylene
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
GB141254A
Inventor
David Hay Coffey
Philip Cowey Johnson
Thomas James Meyrick
Henry George White
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB141254A priority Critical patent/GB770289A/en
Publication of GB770289A publication Critical patent/GB770289A/en
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
    • C08G18/08—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
    • C08G18/08—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A composition curable to a rubber comprises (1) 95 to 70 per cent by weight of a rubbery diisocyanate modified linear polyester or polyesteramide, and (2) 5 to 30 per cent by weight of a crystalline linear polyester or diisocyanate modified crystalline linear polyester. The polyester and polyesteramides used for making the rubbery ingredient have a molecular weight of greater than 1000 and suitable polyesters are derived by reacting 1 :2-propylene, 1 :3-butylene, diethylene or triethylene glycol and succinic, glutaric, adipic, methyladipic, pimelic, suberic, azelaic or sebacic acid; also by reacting ethylene, tetramethylene or hexamethylene glycol and an alkyl adipic acid; polyethylene glutarate, polyethylene adipate and polyethylene succinate adipate are also suitable. Suitable crystalline polyesters are derived by reacting tetramethylene hexamethylene or decamethylene glycol and succinic, adipic, suberic, azelaic, sebacic or terephthalic acid; polyethylene succinate and polyethylene sebacate are also suitable. The unmodified crystalline polyester or diisocyanate modified crystalline polyester used in the composition preferably has a molecular weight greater than 10,000. In making the rubbery diisocyanate modified polyester or polyesteramide or diisocyanate modified crystalline polyester, 1.0-1.2 mol. of diisocyanate are used per mol. of polyester or polyesteramide. Suitable diisocyanates are hexamethylene-, toluylene-, p- or m-phenylene-, chlorphenylene-, diphenyl-, 4,41-diphenylmethane- and naphthalene-diiscyananates. The composition may also contain curing agents and curing catalysts as described in Specifications 580,524 and 580,526, [both in Group IV], additional polyisocyanates, tertiary amines, organic or inorganic fillers or pigments (e.g. carbon black, iron oxides, clay, asbestos, blanc fixe or whiting) and plasticizers. In examples: (1) a mixture of hexamethylene diisocyanate modified polydiethylene adipate and hexamethylene diisocyanate modified polyethylene sebacate is cured to a rubber by heating with naphthalene-1 :5-diisocyanate and triethylamine; (2) a mixture of naphthylene1 :5-diisocyanate modified polyethylene adipate and unmodified polyethylene sebacate is cured to a rubber by heating with napthylene1 :5-diisocyanate.
GB141254A 1955-01-07 1955-01-07 Polyisocyanate modified polyesters and polyesteramides Expired GB770289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB141254A GB770289A (en) 1955-01-07 1955-01-07 Polyisocyanate modified polyesters and polyesteramides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB141254A GB770289A (en) 1955-01-07 1955-01-07 Polyisocyanate modified polyesters and polyesteramides

Publications (1)

Publication Number Publication Date
GB770289A true GB770289A (en) 1957-03-20

Family

ID=9721569

Family Applications (1)

Application Number Title Priority Date Filing Date
GB141254A Expired GB770289A (en) 1955-01-07 1955-01-07 Polyisocyanate modified polyesters and polyesteramides

Country Status (1)

Country Link
GB (1) GB770289A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205284A (en) * 1960-07-20 1965-09-07 Goodrich Co B F Polymeric polyesters terminated with organic carbamate groups
US3395109A (en) * 1962-10-08 1968-07-30 Spalding A G & Bros Inc Golf ball cover composition comprising a blend of polyesterurethane elastomers
GB2118954A (en) * 1982-04-16 1983-11-09 Wang Huei Hsiung Polyurethane resin composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205284A (en) * 1960-07-20 1965-09-07 Goodrich Co B F Polymeric polyesters terminated with organic carbamate groups
US3395109A (en) * 1962-10-08 1968-07-30 Spalding A G & Bros Inc Golf ball cover composition comprising a blend of polyesterurethane elastomers
GB2118954A (en) * 1982-04-16 1983-11-09 Wang Huei Hsiung Polyurethane resin composition

Similar Documents

Publication Publication Date Title
US2871218A (en) Simulated vulcanizates of polyurethane elastomers
US3949125A (en) Molded solid plastics articles and a method for their manufacture
DE69504848D1 (en) COATING COMPOSITION FOR SURFACE PAINT ON VEHICLES WITH LOW VOLATILE SOLVENT CONTENT
ATE7399T1 (en) LOW TEMPERATURE OR ROOM TEMPERATURE CURABLE COATING COMPOSITIONS FOR LEATHER AND OTHER FLEXIBLE SURFACES AND METHOD OF USE THERE.
ATE80405T1 (en) ONE-PART LIQUID, SOLVENT-FREE OR LOW-SOLVENT, CURABLE POLYURETHANE BITUMEN PLASTICIZER COMPOSITION, PROCESS FOR THEIR PREPARATION AND THEIR USE.
GB764721A (en) Improvements in or relating to cured polyesterurethane castings
GB579857A (en) Curing of polymeric materials
JPH04502645A (en) Unsaturated polyester resin composition containing compatible compounds
GB765745A (en) Polyisocyanate modified polyesters and polyesteramides
GB770289A (en) Polyisocyanate modified polyesters and polyesteramides
ATE205862T1 (en) BINDER AND COATING AGENT COMPOSITION AND THEIR USE IN MULTI-LAYER PAINTING
US2964503A (en) Polysulfide compositions and cure
US3655861A (en) Method for the manufacture of molded solid plastics articles
GB764091A (en) Porous materials of low density produced from diisocyanates and polyesters
ATE68802T1 (en) PROCESS FOR THE MANUFACTURE OF CELLULAR OR COMPACT POLYURETHANE-POLYUREA MOLDINGS WITH IMPROVED FORMING PROPERTIES AND INTERNAL MOLD RELEASE AGENTS AND THEIR USE FOR THE POLYISOCYANATE POLYADDITION PROCESS.
US2884399A (en) Compositions comprising perfluorochloroolefin homopolymers and tetraester plasticizers
GB1533650A (en) Plasticized vinyl halide polymer compositions
US2577618A (en) Rubberlike cured polyesters containing calcium silicate and process of producing same
GB644829A (en) Curing polymeric materials
US2844560A (en) Polyesters from dicyclohexyladipic acid, copolymers thereof, and process of making same
GB770051A (en) Polyisocyanate modified polyesters or polyesteramides
US2902461A (en) Polyesters of diphenyladipic acid and process of making same
GB802868A (en) Flexible resilient cellular resin products
GB849759A (en) A process for the production of elastomeric plastics
GB828718A (en) Stable, curable polyurethane compositions and method of making same