CA2230025A1 - Thin polystyrene films containing post-consumer recycled polystyrene - Google Patents

Thin polystyrene films containing post-consumer recycled polystyrene Download PDF

Info

Publication number
CA2230025A1
CA2230025A1 CA002230025A CA2230025A CA2230025A1 CA 2230025 A1 CA2230025 A1 CA 2230025A1 CA 002230025 A CA002230025 A CA 002230025A CA 2230025 A CA2230025 A CA 2230025A CA 2230025 A1 CA2230025 A1 CA 2230025A1
Authority
CA
Canada
Prior art keywords
polystyrene
post
film
percent
consumer recycled
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.)
Abandoned
Application number
CA002230025A
Other languages
English (en)
French (fr)
Inventor
Gail S. Nonnemacher
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.)
Dow Chemical Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2230025A1 publication Critical patent/CA2230025A1/en
Abandoned 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • 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
    • C08J2325/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
CA002230025A 1995-09-01 1996-08-30 Thin polystyrene films containing post-consumer recycled polystyrene Abandoned CA2230025A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US314795P 1995-09-01 1995-09-01
US60/003,147 1995-09-01
PCT/US1996/013848 WO1997009372A1 (en) 1995-09-01 1996-08-30 Thin polystyrene films containing post-consumer recycled polystyrene

Publications (1)

Publication Number Publication Date
CA2230025A1 true CA2230025A1 (en) 1997-03-13

Family

ID=21704404

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002230025A Abandoned CA2230025A1 (en) 1995-09-01 1996-08-30 Thin polystyrene films containing post-consumer recycled polystyrene

Country Status (8)

Country Link
EP (1) EP0863936A1 (de)
JP (1) JP2000501122A (de)
KR (1) KR19990044207A (de)
CN (1) CN1198172A (de)
AU (1) AU703220B2 (de)
CA (1) CA2230025A1 (de)
IL (1) IL123361A0 (de)
WO (1) WO1997009372A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020107323A1 (en) * 2000-09-15 2002-08-08 Uzee Andre J. Styrenic polymer compositions with improved clarity
US6579946B2 (en) 2001-02-02 2003-06-17 Dow Global Technologies Inc. Low-gloss biaxially oriented films comprising vinyl aromatic polymers and substantially non-spherical rubber particles
DE102006056780A1 (de) * 2006-12-01 2008-06-05 Schleicher, Franz, Dr. Zwischenlagenfolie
WO2011082802A1 (de) 2009-12-17 2011-07-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum behandeln von kunststoffhaltigen abfällen
EP2354168A1 (de) 2010-02-03 2011-08-10 Total Petrochemicals Research Feluy Mit einem geringen Anteil aus metallfreiem Styrenpolymer hergestellte styrenbasierte Zusammensetzungen
US8445552B2 (en) 2010-12-01 2013-05-21 The Diller Corporation Solid surface sheets containing post-consumer recycled materials and methods of making same
KR102628841B1 (ko) 2014-10-03 2024-01-24 폴리스타이버트 인크. 폴리스타이렌 폐기물 재생 공정
JP7221980B2 (ja) 2017-11-20 2023-02-14 ポリスタイバート インコーポレイテッド ポリスチレン廃棄物を再生するためのプロセス
KR20230152781A (ko) 2018-10-26 2023-11-03 폴리스타이버트 인크. 폴리스티렌 폐기물 및/또는 폴리스티렌 공중합체 폐기물의 재생 공정
CN111844829A (zh) * 2020-07-28 2020-10-30 昆山红苹果塑胶新材料有限公司 一种黑色遮光膜的制作方法
WO2022247061A1 (zh) * 2021-05-28 2022-12-01 宁波讯强电子科技有限公司 再生ps塑料薄膜、声磁防盗标签、标签外壳及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1329924C (en) * 1988-07-18 1994-05-31 Stephen I. Foster Non-dusting window envelope film utilizing a particulate anti-flecking agent
DE4439458A1 (de) * 1994-11-04 1996-05-09 Basf Ag Recyclat enthaltende, expandierbare Styrolpolymerisate

Also Published As

Publication number Publication date
CN1198172A (zh) 1998-11-04
EP0863936A1 (de) 1998-09-16
IL123361A0 (en) 1998-09-24
AU6862996A (en) 1997-03-27
WO1997009372A1 (en) 1997-03-13
MX9801632A (es) 1998-08-30
KR19990044207A (ko) 1999-06-25
JP2000501122A (ja) 2000-02-02
AU703220B2 (en) 1999-03-18

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Legal Events

Date Code Title Description
FZDE Discontinued