GB2272448B - An improved method of manufacturing opaque coloured plastics material for use in oil tanks - Google Patents

An improved method of manufacturing opaque coloured plastics material for use in oil tanks

Info

Publication number
GB2272448B
GB2272448B GB9322507A GB9322507A GB2272448B GB 2272448 B GB2272448 B GB 2272448B GB 9322507 A GB9322507 A GB 9322507A GB 9322507 A GB9322507 A GB 9322507A GB 2272448 B GB2272448 B GB 2272448B
Authority
GB
United Kingdom
Prior art keywords
improved method
plastics material
oil tanks
coloured plastics
opaque coloured
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
GB9322507A
Other versions
GB9322507D0 (en
GB2272448A (en
Inventor
Ronald Ian Kliene
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.)
Rotec Chemicals Ltd
Original Assignee
Rotec Chemicals 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
Application filed by Rotec Chemicals Ltd filed Critical Rotec Chemicals Ltd
Publication of GB9322507D0 publication Critical patent/GB9322507D0/en
Publication of GB2272448A publication Critical patent/GB2272448A/en
Application granted granted Critical
Publication of GB2272448B publication Critical patent/GB2272448B/en
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
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/201—Pre-melted polymers
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Moulding By Coating Moulds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB9322507A 1992-11-02 1993-11-01 An improved method of manufacturing opaque coloured plastics material for use in oil tanks Expired - Fee Related GB2272448B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929222926A GB9222926D0 (en) 1992-11-02 1992-11-02 An improved method of manufacturing coloured plastics material

Publications (3)

Publication Number Publication Date
GB9322507D0 GB9322507D0 (en) 1993-12-22
GB2272448A GB2272448A (en) 1994-05-18
GB2272448B true GB2272448B (en) 1995-06-14

Family

ID=10724395

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929222926A Pending GB9222926D0 (en) 1992-11-02 1992-11-02 An improved method of manufacturing coloured plastics material
GB9322507A Expired - Fee Related GB2272448B (en) 1992-11-02 1993-11-01 An improved method of manufacturing opaque coloured plastics material for use in oil tanks

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929222926A Pending GB9222926D0 (en) 1992-11-02 1992-11-02 An improved method of manufacturing coloured plastics material

Country Status (2)

Country Link
GB (2) GB9222926D0 (en)
IE (1) IE65793B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5525274A (en) * 1994-06-29 1996-06-11 Davidson Textron Inc. Process for manufacturing plastic microspheres
GB9818316D0 (en) 1998-08-21 1998-10-14 Borealis As Polymer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594211A (en) * 1984-11-05 1986-06-10 Dietrich Mohnhaupt Preparing polyolefine based opaque film

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594211A (en) * 1984-11-05 1986-06-10 Dietrich Mohnhaupt Preparing polyolefine based opaque film

Also Published As

Publication number Publication date
GB9322507D0 (en) 1993-12-22
IE930841A1 (en) 1994-05-04
GB2272448A (en) 1994-05-18
IE65793B1 (en) 1995-11-15
GB9222926D0 (en) 1992-12-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001101