GB1133436A - Thermoplastic polyurethanes - Google Patents

Thermoplastic polyurethanes

Info

Publication number
GB1133436A
GB1133436A GB47292/66A GB4729266A GB1133436A GB 1133436 A GB1133436 A GB 1133436A GB 47292/66 A GB47292/66 A GB 47292/66A GB 4729266 A GB4729266 A GB 4729266A GB 1133436 A GB1133436 A GB 1133436A
Authority
GB
United Kingdom
Prior art keywords
tubing
inch
heat
spring
oct
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
GB47292/66A
Other languages
English (en)
Inventor
Edward Collier Stivers
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.)
Raychem Corp
Original Assignee
Raychem 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 Raychem Corp filed Critical Raychem Corp
Publication of GB1133436A publication Critical patent/GB1133436A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/28—Treatment by wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/006—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
    • C08F299/06—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes
    • 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
    • C08G18/83—Chemically modified polymers
    • C08G18/86—Chemically modified polymers by peroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/08—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • 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
    • C08G2280/00—Compositions for creating shape memory
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Graft Or Block Polymers (AREA)
GB47292/66A 1965-10-22 1966-10-21 Thermoplastic polyurethanes Expired GB1133436A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50262365A 1965-10-22 1965-10-22

Publications (1)

Publication Number Publication Date
GB1133436A true GB1133436A (en) 1968-11-13

Family

ID=23998650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47292/66A Expired GB1133436A (en) 1965-10-22 1966-10-21 Thermoplastic polyurethanes

Country Status (4)

Country Link
US (1) US3624045A (enExample)
DE (1) DE1794160A1 (enExample)
FR (1) FR1580034A (enExample)
GB (1) GB1133436A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243775A3 (en) * 1986-04-24 1988-07-27 Bayer Ag Process for the preparation of thermoplastic polyurethanes cross-linkable by irradiation, and their use
US11061259B2 (en) * 2003-09-17 2021-07-13 Segan Industries, Inc. Plural element composite materials, methods for making and using the same

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2259360C2 (de) * 1972-12-04 1982-06-09 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von dünnen Schichten auf Basis von Polyurethan-Elastomeren
US4032606A (en) * 1974-09-17 1977-06-28 Anatoly Vasilievich Solomatin Method for producing solid-porous rubber articles
US5284883A (en) * 1985-09-04 1994-02-08 Sumitomo Electric Industries, Inc. Molding of urethane resin composition
KR900006331B1 (ko) * 1985-09-04 1990-08-28 스미도모덴기고오교오 가부시기가이샤 우레탄수지조성물 성형물
DE3675510D1 (de) * 1985-12-09 1990-12-13 Sumitomo Electric Industries Herstellung von thermoplastischen polyurethanverbindungen und daraus hergestellte thermorueckverformbare teile.
DE3624303A1 (de) * 1986-07-18 1988-01-28 Wolff Walsrode Ag Verfahren zur herstellung von elastischen baendern aus polyurethan
DE3624319A1 (de) * 1986-07-18 1988-01-28 Wolff Walsrode Ag Verfahren zur herstellung von polyurethanfolien fuer blut- oder infusionsbeutel
JPH0739506B2 (ja) * 1988-09-30 1995-05-01 三菱重工業株式会社 形状記憶ポリマー発泡体
JP2502132B2 (ja) * 1988-09-30 1996-05-29 三菱重工業株式会社 形状記憶ポリウレタンエラストマ―成形体
JPH066349B2 (ja) * 1988-10-18 1994-01-26 三菱重工業株式会社 形状記憶性管体及びその施工方法
JPH02113016A (ja) * 1988-10-21 1990-04-25 Mitsubishi Heavy Ind Ltd 形状記憶性ポリマー発泡体からなる断熱材
US5097010A (en) * 1990-02-05 1992-03-17 Battelle Memorial Institute Thermally-reversible isocyanate polymers
US5470945A (en) * 1990-02-05 1995-11-28 Battelle Memorial Institute Thermally reversible isocyanate-based polymers
US5239039A (en) * 1990-02-05 1993-08-24 Battelle Memorial Institute Polyarylimidazolidines with phenolic hydroxyl end groups
US5733496A (en) * 1995-10-27 1998-03-31 Cordis Corp. Electron beam irradiation of catheters to enhance stiffness
US7728049B2 (en) * 1996-10-08 2010-06-01 Zamore Alan M Irradiation conversion of thermoplastic to thermoset polymers
US5885662A (en) † 1997-01-31 1999-03-23 Atoma International, Inc. Decorative automotive interior trim articles with integral light stable polyurethane elastomer covering and process for making the same
US6664335B2 (en) 2000-11-30 2003-12-16 Cardiac Pacemakers, Inc. Polyurethane elastomer article with “shape memory” and medical devices therefrom
FR2822449B1 (fr) 2001-03-22 2003-09-19 Mei Yi Zhu Dispositif de bouchage inviolable
US20060036045A1 (en) * 2004-08-16 2006-02-16 The Regents Of The University Of California Shape memory polymers
US11820852B2 (en) 2004-08-16 2023-11-21 Lawrence Livermore National Security, Llc Shape memory polymers
US9051411B2 (en) 2004-08-16 2015-06-09 Lawrence Livermore National Security, Llc Shape memory polymers
SG184102A1 (en) 2010-03-18 2012-10-30 Agency Science Tech & Res Biodegradable and biocompatible shape memory polymers
US11993673B2 (en) 2010-05-06 2024-05-28 Lawrence Livermore National Security, Llc Shape memory polymers
WO2019067985A2 (en) 2017-09-28 2019-04-04 Saint-Gobain Performance Plastics Corporation FUEL TUBES AND METHODS OF MAKING AND USING THE SAME
CN116535691A (zh) * 2023-06-16 2023-08-04 长春吉原生物科技有限公司 一种机械连锁式拓扑结构水凝胶材料及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806836A (en) * 1952-10-14 1957-09-17 Bayer Ag Diisocyanate modified polyester copolymer and process of making same
BE557363A (enExample) * 1956-06-16
GB820004A (en) * 1956-08-15 1959-09-16 Us Rubber Co Improvements in the cure of polyurethanes
DE1071948B (de) * 1957-04-09 1959-12-24 Farbenfabriken Bayer Aktiengesellschaft, Leverkusen-Bayerwerk Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen
US2999851A (en) * 1957-12-16 1961-09-12 Gen Tire & Rubber Co Isocyanate extension of very high molecular weight polyesters
US3098832A (en) * 1959-05-01 1963-07-23 Us Rubber Co Process for expanding polyethylene
US3056171A (en) * 1960-05-17 1962-10-02 Mimx Corp Inhibitor and thermal insulation liner for propellant grains
US3250840A (en) * 1962-11-02 1966-05-10 Rohm & Haas Process for curing millable polyurethane gum

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243775A3 (en) * 1986-04-24 1988-07-27 Bayer Ag Process for the preparation of thermoplastic polyurethanes cross-linkable by irradiation, and their use
US11061259B2 (en) * 2003-09-17 2021-07-13 Segan Industries, Inc. Plural element composite materials, methods for making and using the same

Also Published As

Publication number Publication date
US3624045A (en) 1971-11-30
DE1794160A1 (de) 1971-01-07
FR1580034A (enExample) 1969-08-29

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