IT970950B - Procedimento per fabbricare arti coli ottenuti da composizioni termoplastiche - Google Patents

Procedimento per fabbricare arti coli ottenuti da composizioni termoplastiche

Info

Publication number
IT970950B
IT970950B IT31755/72A IT3175572A IT970950B IT 970950 B IT970950 B IT 970950B IT 31755/72 A IT31755/72 A IT 31755/72A IT 3175572 A IT3175572 A IT 3175572A IT 970950 B IT970950 B IT 970950B
Authority
IT
Italy
Prior art keywords
arti
procedure
manufacturing
thermoplastic compositions
coli obtained
Prior art date
Application number
IT31755/72A
Other languages
English (en)
Original Assignee
Exxon Research Engineering 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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Application granted granted Critical
Publication of IT970950B publication Critical patent/IT970950B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • 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
    • 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
    • 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
    • C08J3/18—Plasticising macromolecular compounds
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • 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
    • B29K2096/00—Use of specified macromolecular materials not provided for in a single one of main groups B29K2001/00 - B29K2095/00, as moulding material
    • B29K2096/005—Ionomers
    • 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
    • B29K2096/00—Use of specified macromolecular materials not provided for in a single one of main groups B29K2001/00 - B29K2095/00, as moulding material
    • B29K2096/02—Graft polymers
    • 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
    • B29K2096/00—Use of specified macromolecular materials not provided for in a single one of main groups B29K2001/00 - B29K2095/00, as moulding material
    • B29K2096/04—Block polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
IT31755/72A 1971-11-17 1972-11-16 Procedimento per fabbricare arti coli ottenuti da composizioni termoplastiche IT970950B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/199,799 US4053548A (en) 1971-11-17 1971-11-17 Fabrication process for multiphased plastics

Publications (1)

Publication Number Publication Date
IT970950B true IT970950B (it) 1974-04-20

Family

ID=22739066

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31755/72A IT970950B (it) 1971-11-17 1972-11-16 Procedimento per fabbricare arti coli ottenuti da composizioni termoplastiche

Country Status (7)

Country Link
US (1) US4053548A (it)
JP (1) JPS4862852A (it)
CA (1) CA999412A (it)
DE (1) DE2255580A1 (it)
FR (1) FR2160555B1 (it)
GB (1) GB1401648A (it)
IT (1) IT970950B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196236A (en) * 1976-07-15 1980-04-01 Lundberg Robert D Fabrication multiphase plastics from liquid suspension
US4259284A (en) * 1977-11-29 1981-03-31 Exxon Research & Engineering Co. Process for spinning fibers of ionic thermoplastic polymers
US4193899A (en) * 1977-11-29 1980-03-18 Exxon Research & Engineering Co. Elastomeric systems having unusual memory characteristics
US4524156A (en) * 1984-09-04 1985-06-18 W. R. Grace & Co. Asphalt foam
US5506300A (en) * 1985-01-04 1996-04-09 Thoratec Laboratories Corporation Compositions that soften at predetermined temperatures and the method of making same
EP0211851A4 (en) * 1985-01-04 1988-01-28 Thoratec Lab Corp MIXING COMPOSITIONS AND PRODUCTION AT PRE-DETERMINED TEMPERATURE.
US4616063A (en) * 1985-03-06 1986-10-07 Atlantic Richfield Company Water absorbent polymer composition
US4803035A (en) * 1985-12-16 1989-02-07 Exxon Chemical Patents Inc. Method for making composite films
US4952348A (en) * 1987-09-18 1990-08-28 Nippon Zeon Co., Ltd. Process for preparing shaped article having thick section
JP2561853B2 (ja) * 1988-01-28 1996-12-11 株式会社ジェイ・エム・エス 形状記憶性を有する成形体及びその使用方法
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
WO2005118248A2 (en) 2004-06-04 2005-12-15 Cornerstone Research Group, Inc. High speed manufacturing using shape memory polymer composites
FR2881353B1 (fr) * 2005-02-03 2008-12-05 Vygon Sa Perfectionnement aux embouts de ponction et aux tubes catheters
US20080287582A1 (en) * 2007-04-30 2008-11-20 Weiss Robert A Shape memory polymer compositions, method of manufacture, and uses thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT715580A (it) * 1964-01-14 1900-01-01
US3386877A (en) * 1964-11-02 1968-06-04 Dow Chemical Co Cellular thermoplastic article having selected open cells and its manufacture
GB1087531A (en) * 1965-07-14 1967-10-18 Ici Ltd Olefine copolymer films
US3526683A (en) * 1968-03-22 1970-09-01 Raychem Corp Method for dual crosslinking
US3548048A (en) * 1968-05-20 1970-12-15 Phillips Petroleum Co Method of producing polymeric articles resistant to fibrillation
US3597498A (en) * 1968-06-19 1971-08-03 Monsanto Co Reinforced polymers containing a matrix of pvc or abs with a carrier of styrene-acrylonitrile reinforced with any of a polycarbonate,nylon 66 or polyoxymethylene
NL6910192A (it) * 1968-09-23 1970-03-25

Also Published As

Publication number Publication date
CA999412A (en) 1976-11-09
FR2160555A1 (it) 1973-06-29
DE2255580A1 (de) 1973-05-30
JPS4862852A (it) 1973-09-01
FR2160555B1 (it) 1981-08-07
GB1401648A (en) 1975-07-16
US4053548A (en) 1977-10-11

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