GB1270836A - Thermoplastic synthetic resin - Google Patents

Thermoplastic synthetic resin

Info

Publication number
GB1270836A
GB1270836A GB1452369A GB1452369A GB1270836A GB 1270836 A GB1270836 A GB 1270836A GB 1452369 A GB1452369 A GB 1452369A GB 1452369 A GB1452369 A GB 1452369A GB 1270836 A GB1270836 A GB 1270836A
Authority
GB
United Kingdom
Prior art keywords
thermoplastic polyurethane
calender
films
polyvinyl chloride
blend
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
GB1452369A
Inventor
Franz Gottfried Reuter
Theodor Stenner
Joachim Schult
Werner Begemann
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.)
ELASTOMER AG
Original Assignee
ELASTOMER AG
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
Priority claimed from DE19681769570 external-priority patent/DE1769570A1/en
Application filed by ELASTOMER AG filed Critical ELASTOMER AG
Publication of GB1270836A publication Critical patent/GB1270836A/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
    • 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
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08L75/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

1,270,836. Films. ELASTOMER A.G. 19 March, 1969 [10 June, 1968; 13 Nov., 1968], No. 14523/69. Heading B5B. [Also in Division C3] Powder blends of polyvinyl chloride and a thermoplastic polyurethane prepared by suspending particles of polyvinyl chloride in a liquid reaction mixture of components capable of reacting with each other to form a solid thermoplastic polyurethane, maintaining the polyvinyl chloride particles in suspension in the reaction mixture until reaction of components to form a solid thermoplastic polyurethane occurs, and cooling the product to interrupt the reaction after solidification of the thermoplastic polyurethane but before it is no longer processable by thermoplastics methods (see Division C3) may be formed into films by mixing the blend on mixing rollers having a temperature of 170-180‹ C. and a friction of the mixing roller of +5 r.p.m., calendering and embossing the resulting film on a calender at a calender roller temperature of about 200‹ C. and an embossing roller temperature of about 150‹ C., cooling the finished film and then annealing it in an oven at 80‹ C. In an alternative procedure films may be produced from the powder blend by plasticizing and homogenizing the blend in a single-worm extruder and after extrusion the product is transferred through a wide slit jet to a calender where it is calendered as above.
GB1452369A 1968-06-10 1969-03-19 Thermoplastic synthetic resin Expired GB1270836A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681769570 DE1769570A1 (en) 1968-06-10 1968-06-10 Process for the production of thermoplastically processable plastic mixtures based on polyurethane-polyvinyl chloride
US77551268A 1968-11-13 1968-11-13

Publications (1)

Publication Number Publication Date
GB1270836A true GB1270836A (en) 1972-04-19

Family

ID=25755537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1452369A Expired GB1270836A (en) 1968-06-10 1969-03-19 Thermoplastic synthetic resin

Country Status (1)

Country Link
GB (1) GB1270836A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041347A3 (en) * 1980-05-29 1982-08-04 Dainichiseika Color & Chemicals Mfg. Co. Ltd. Process for preparing thermosettable polyurethane product
EP0409586A3 (en) * 1989-07-18 1992-01-15 Tosoh Corp Vinyl chloride resin-based composition and packings made therefrom
EP0172610B1 (en) * 1984-05-29 1994-07-13 W.L. Gore & Associates, Inc. Polyurethane prepolymers and elastomers
US5929153A (en) * 1994-12-15 1999-07-27 Tosoh Corporation Vinyl chloride-based polymer-polyurethane composite and method of producing the same
EP0934983A1 (en) * 1998-02-04 1999-08-11 Magna Investments N.V. Polymer compositions
EP1820817A1 (en) * 2006-02-20 2007-08-22 Sika Technology AG Polymer film resistant to biodiesel
WO2018227263A1 (en) * 2017-06-14 2018-12-20 Braskem S.A. Method for producing pvc and tpu blends in situ, pvc and tpu blends and use of pvc and ptu blends
CN116004137A (en) * 2023-01-09 2023-04-25 浙江新铭隆科技有限公司 Double-dummy composite car sticker and production process thereof

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041347A3 (en) * 1980-05-29 1982-08-04 Dainichiseika Color & Chemicals Mfg. Co. Ltd. Process for preparing thermosettable polyurethane product
EP0172610B1 (en) * 1984-05-29 1994-07-13 W.L. Gore & Associates, Inc. Polyurethane prepolymers and elastomers
EP0409586A3 (en) * 1989-07-18 1992-01-15 Tosoh Corp Vinyl chloride resin-based composition and packings made therefrom
US5360871A (en) * 1989-07-18 1994-11-01 Tosoh Corporation Vinyl chloride resin-based composition and packings made therefrom
US5929153A (en) * 1994-12-15 1999-07-27 Tosoh Corporation Vinyl chloride-based polymer-polyurethane composite and method of producing the same
EP0934983A1 (en) * 1998-02-04 1999-08-11 Magna Investments N.V. Polymer compositions
EP1820817A1 (en) * 2006-02-20 2007-08-22 Sika Technology AG Polymer film resistant to biodiesel
WO2007096356A1 (en) * 2006-02-20 2007-08-30 Sika Technology Ag Biodiesel-resistant plastics foil
WO2018227263A1 (en) * 2017-06-14 2018-12-20 Braskem S.A. Method for producing pvc and tpu blends in situ, pvc and tpu blends and use of pvc and ptu blends
CN116004137A (en) * 2023-01-09 2023-04-25 浙江新铭隆科技有限公司 Double-dummy composite car sticker and production process thereof
CN116004137B (en) * 2023-01-09 2023-12-22 浙江新铭隆科技有限公司 A double-dumb composite car film and its production process

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