GB1476537A - Mixing particulate additives into thermoplastics polymers - Google Patents

Mixing particulate additives into thermoplastics polymers

Info

Publication number
GB1476537A
GB1476537A GB429075A GB429075A GB1476537A GB 1476537 A GB1476537 A GB 1476537A GB 429075 A GB429075 A GB 429075A GB 429075 A GB429075 A GB 429075A GB 1476537 A GB1476537 A GB 1476537A
Authority
GB
United Kingdom
Prior art keywords
mixing
jan
polymers
particulate additives
polymer
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
GB429075A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB429075A priority Critical patent/GB1476537A/en
Priority to AU10477/76A priority patent/AU494091B2/en
Priority to IT1953576A priority patent/IT1054968B/en
Priority to FR7601979A priority patent/FR2299136A1/en
Priority to NL7600860A priority patent/NL7600860A/en
Priority to DE19762603378 priority patent/DE2603378A1/en
Priority to CA244,972A priority patent/CA1077183A/en
Priority to ES444785A priority patent/ES444785A1/en
Priority to JP921676A priority patent/JPS51102034A/en
Priority to BE164027A priority patent/BE838191A/en
Publication of GB1476537A publication Critical patent/GB1476537A/en
Priority to US05/942,828 priority patent/UST983008I4/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/885—Adding charges, i.e. additives with means for treating, e.g. milling, the charges
    • 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
    • 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
    • C08J3/203—Solid polymers with solid and/or liquid additives

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1476537 Mixing additives into thermoplastic polymers IMPERIAL CHEMICAL INDUSTRIES Ltd 14 Jan 1976 [31 Jan 1975] 4290/75 Heading C3P A thermoplastic polymer obtained by a process producing polymer in a molten state is compounded with a particulate additive by (a) mixing the polymer in the form of a powder at least 95% of which is capable of passing through a 2,000 Ám sieve with the particulate additive in a rotary blade mixer with blade tip speed sufficient to fluidize the mixture and then (b) further mixing in an internal mixer. Examples relate to mixing ethylene polymers and copolymers with carbon black.
GB429075A 1975-01-31 1975-01-31 Mixing particulate additives into thermoplastics polymers Expired GB1476537A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB429075A GB1476537A (en) 1975-01-31 1975-01-31 Mixing particulate additives into thermoplastics polymers
AU10477/76A AU494091B2 (en) 1975-01-31 1976-01-21 Mixing particulate additives into thermoplastics polymers
IT1953576A IT1054968B (en) 1975-01-31 1976-01-23 MIXING OF PARTICULAR ADDITIVES IN THERMOPLASTIC POLYMERS
FR7601979A FR2299136A1 (en) 1975-01-31 1976-01-26 PROCESS FOR INCORPORATION OF ADDITIVES PARTICULAR IN THERMOPLASTIC POLYMERS
NL7600860A NL7600860A (en) 1975-01-31 1976-01-28 METHOD FOR MIXING FINE ADDITIVES INTO A THERMOPLASTIC POLYMER.
DE19762603378 DE2603378A1 (en) 1975-01-31 1976-01-29 PROCESS FOR MIXING PARTICULAR COMPOUNDS WITH THERMOPLASTIC POLYMERS
CA244,972A CA1077183A (en) 1975-01-31 1976-01-30 Mixing particulate additives into thermoplastics polymers
ES444785A ES444785A1 (en) 1975-01-31 1976-01-30 Mixing particulate additives into thermoplastics polymers
JP921676A JPS51102034A (en) 1975-01-31 1976-01-30 NETSUKASOSEIJUGOTAINIRYUJOTENKAZAIOKONGOSURUHOHO
BE164027A BE838191A (en) 1975-01-31 1976-02-02 PROCESS FOR INCORPORATION OF ADDITIVES PARTICULAR IN THERMOPLASTIC POLYMERS
US05/942,828 UST983008I4 (en) 1975-01-31 1978-09-13 Mixing particulate additives into thermoplastics polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB429075A GB1476537A (en) 1975-01-31 1975-01-31 Mixing particulate additives into thermoplastics polymers

Publications (1)

Publication Number Publication Date
GB1476537A true GB1476537A (en) 1977-06-16

Family

ID=9774371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB429075A Expired GB1476537A (en) 1975-01-31 1975-01-31 Mixing particulate additives into thermoplastics polymers

Country Status (9)

Country Link
JP (1) JPS51102034A (en)
BE (1) BE838191A (en)
CA (1) CA1077183A (en)
DE (1) DE2603378A1 (en)
ES (1) ES444785A1 (en)
FR (1) FR2299136A1 (en)
GB (1) GB1476537A (en)
IT (1) IT1054968B (en)
NL (1) NL7600860A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163065A (en) * 1984-08-13 1986-02-19 Pall Corp Sorbing apparatus
GB2201680A (en) * 1987-01-30 1988-09-07 Julius Peter Rubber masterbatch procedure and apparatus
US4830641A (en) * 1987-04-13 1989-05-16 Pall Corporation Sorbing apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807261A1 (en) * 1998-02-20 1999-08-26 Koever Gmbh & Co Kunststoff Te Process for making colored plastic powder
JP5052764B2 (en) * 2005-05-24 2012-10-17 東京インキ株式会社 Method for producing metallocene linear low density polyethylene resin composition containing nucleating agent

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163065A (en) * 1984-08-13 1986-02-19 Pall Corp Sorbing apparatus
GB2163065B (en) * 1984-08-13 1989-05-17 Pall Corp Sorbing apparatus
GB2201680A (en) * 1987-01-30 1988-09-07 Julius Peter Rubber masterbatch procedure and apparatus
GB2201680B (en) * 1987-01-30 1991-07-03 Julius Peter A method and apparatus for producing rubber mixtures
US4830641A (en) * 1987-04-13 1989-05-16 Pall Corporation Sorbing apparatus

Also Published As

Publication number Publication date
IT1054968B (en) 1981-11-30
AU1047776A (en) 1977-07-28
BE838191A (en) 1976-08-02
NL7600860A (en) 1976-08-03
FR2299136A1 (en) 1976-08-27
DE2603378A1 (en) 1976-08-05
ES444785A1 (en) 1977-05-16
CA1077183A (en) 1980-05-06
FR2299136B1 (en) 1979-06-29
JPS51102034A (en) 1976-09-09

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Legal Events

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