DE3789900D1 - Styrenpolymergiessformteile. - Google Patents

Styrenpolymergiessformteile.

Info

Publication number
DE3789900D1
DE3789900D1 DE3789900T DE3789900T DE3789900D1 DE 3789900 D1 DE3789900 D1 DE 3789900D1 DE 3789900 T DE3789900 T DE 3789900T DE 3789900 T DE3789900 T DE 3789900T DE 3789900 D1 DE3789900 D1 DE 3789900D1
Authority
DE
Germany
Prior art keywords
molded parts
styrene polymer
polymer molded
styrene
parts
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 - Fee Related
Application number
DE3789900T
Other languages
English (en)
Other versions
DE3789900T2 (de
Inventor
Akikazu Idemitsu Kosan Nakano
Masakazu Idemitsu Kosan Suzuki
Nobuhide Idemitsu Kos Ishihara
Masahiko Idemitsu Kos Kuramoto
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Kosan Co 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
Priority claimed from JP61222092A external-priority patent/JPH0788430B2/ja
Application filed by Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Application granted granted Critical
Publication of DE3789900D1 publication Critical patent/DE3789900D1/de
Publication of DE3789900T2 publication Critical patent/DE3789900T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—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 an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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
    • C08F12/00—Homopolymers and 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 an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/08—Styrene
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material

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)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE3789900T 1986-09-22 1987-11-17 Styrenpolymergiessformteile. Expired - Fee Related DE3789900T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61222092A JPH0788430B2 (ja) 1986-09-22 1986-09-22 フィルム又はテープ
PCT/JP1987/000891 WO1989004846A1 (en) 1986-09-22 1987-11-17 Styrenic polymer moldings

Publications (2)

Publication Number Publication Date
DE3789900D1 true DE3789900D1 (de) 1994-06-30
DE3789900T2 DE3789900T2 (de) 1994-09-22

Family

ID=26428283

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3789900T Expired - Fee Related DE3789900T2 (de) 1986-09-22 1987-11-17 Styrenpolymergiessformteile.

Country Status (3)

Country Link
EP (1) EP0342234B1 (de)
DE (1) DE3789900T2 (de)
WO (1) WO1989004846A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166238A (en) * 1986-09-22 1992-11-24 Idemitsu Kosan Co., Ltd. Styrene-based resin composition
JPH06104337B2 (ja) * 1987-12-04 1994-12-21 出光興産株式会社 スチレン系樹脂延伸フィルム及びその製造方法
JP2672589B2 (ja) * 1988-08-31 1997-11-05 出光興産株式会社 スチレン系重合体成形品およびその製造方法
US5145950A (en) * 1988-08-31 1992-09-08 Idemitsu Kosan Co., Ltd. Method of storing food or plant materials by wrapping with a stretched syndiotactic polystyrene film
IT1250712B (it) * 1991-07-29 1995-04-21 Montecatini Tecnologie Srl Manufatti semicristallini a base di poli-p-metilstirene siondiotattico (s-ppms)
US5569428A (en) * 1995-03-13 1996-10-29 The Dow Chemical Company Process for the preparation of fibers of syndiotactic vinylaromatic polymers
DE19524585A1 (de) * 1995-07-06 1997-01-09 Basf Ag Antitropfmittel für thermoplastische Formmassen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1276748C (en) * 1985-07-29 1990-11-20 Michitake Uoi Styrene polymers
JPH068988B2 (ja) * 1987-04-14 1994-02-02 日本電気オフイスシステム株式会社 スプライン補間法

Also Published As

Publication number Publication date
EP0342234A1 (de) 1989-11-23
EP0342234A4 (de) 1990-04-10
WO1989004846A1 (en) 1989-06-01
DE3789900T2 (de) 1994-09-22
EP0342234B1 (de) 1994-05-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: IDEMITSU PETROCHEMICAL CO., LTD., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee