GB1508874A - Thermoplastic compositions - Google Patents

Thermoplastic compositions

Info

Publication number
GB1508874A
GB1508874A GB2739175A GB2739175A GB1508874A GB 1508874 A GB1508874 A GB 1508874A GB 2739175 A GB2739175 A GB 2739175A GB 2739175 A GB2739175 A GB 2739175A GB 1508874 A GB1508874 A GB 1508874A
Authority
GB
United Kingdom
Prior art keywords
compositions
polypropylene
granules
june
blocks
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
GB2739175A
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of GB1508874A publication Critical patent/GB1508874A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0092—Dyes in solid form
    • 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

Abstract

1508874 Thermoplastic compositions MONTEDISON SpA 27 June 1975 [28 June 1974] 27391/75 Heading C3L Mechanical blends comprise (a) up to 75% of a composition in the form of granules or blocks comprising 75 to 90 weight per cent of mineral and/or organic filler in powder form and 10 to 25 weight per cent of a polymeric binder which is solid at room temperature, thermally stable up to 300‹ C. and when molten has a viscosity at 120‹ C. not exceeding 300,000 poise and (b) a thermoplastic amorphous or crystalline polymer. The products may be injection moulded or extrusion moulded. The binder may be largely atactic polypropylene or polybutene-1, polyhexene, ethylene/propylene copolymer, low density polyethylene or a copolymer of an olefin with vinyl acetate or an alkyl acrylate. The filler may be a silicate, aluminate or carbonate. Examples describe the preparation of granules or blocks of compositions comprising amorphous polypropylene with talc or calcium carbonate, and the blending of the resulting compositions with crystalline polypropylene.
GB2739175A 1974-06-28 1975-06-27 Thermoplastic compositions Expired GB1508874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2454574A IT1015498B (en) 1974-06-28 1974-06-28 THERMOPLASTIC COMPOSITIONS INCLUDING A FILLER AND A BINDER EASILY SUPPLY AND DISPERSIBLE IN NORMAL INJECTION PRESSES AND EXTRUDERS FOR PLAS TIC MATERIALS

Publications (1)

Publication Number Publication Date
GB1508874A true GB1508874A (en) 1978-04-26

Family

ID=11213926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2739175A Expired GB1508874A (en) 1974-06-28 1975-06-27 Thermoplastic compositions

Country Status (8)

Country Link
JP (1) JPS5119051A (en)
BE (1) BE830725A (en)
DE (1) DE2528563A1 (en)
ES (1) ES438917A1 (en)
FR (1) FR2276349A1 (en)
GB (1) GB1508874A (en)
IT (1) IT1015498B (en)
NL (1) NL7507565A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241395A1 (en) * 1981-11-09 1983-05-26 Sumitomo Chemical Co., Ltd., Osaka GRANULES
US4758396A (en) * 1985-09-14 1988-07-19 Hoechst Aktiengesellschaft Process for the preparation of a biaxially oriented polypropylene film
EP1047547A1 (en) * 1997-12-29 2000-11-02 Imerys Pigments, Inc. A granule for a thermoplastic end product comprising a mineral and/or a colorant pigment system
WO2002094529A1 (en) * 2001-05-24 2002-11-28 Toray Industries, Inc. Tablet, process for producing the same, and molded article obtained therefrom

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1541091A (en) * 1976-04-01 1979-02-21 Southwest Plastics Europ Sa Masterbatches for colouring polymers and copolymers
JP2947574B2 (en) * 1989-11-17 1999-09-13 ダイセル化学工業株式会社 High crimp elasticity acetate tow and method for producing the same
DE19622082C1 (en) * 1996-05-31 1997-11-20 Brueckner Maschbau Process for the preparation of a filler-containing printable polymer film

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241395A1 (en) * 1981-11-09 1983-05-26 Sumitomo Chemical Co., Ltd., Osaka GRANULES
US4758396A (en) * 1985-09-14 1988-07-19 Hoechst Aktiengesellschaft Process for the preparation of a biaxially oriented polypropylene film
EP1047547A1 (en) * 1997-12-29 2000-11-02 Imerys Pigments, Inc. A granule for a thermoplastic end product comprising a mineral and/or a colorant pigment system
EP1047547A4 (en) * 1997-12-29 2001-05-30 Imerys Pigments Inc A granule for a thermoplastic end product comprising a mineral and/or a colorant pigment system
WO2002094529A1 (en) * 2001-05-24 2002-11-28 Toray Industries, Inc. Tablet, process for producing the same, and molded article obtained therefrom
EP1389514A1 (en) * 2001-05-24 2004-02-18 Toray Industries, Inc. TABLET, PROCESS FOR PRODUCING THE SAME, AND MOLDED ARTICLE OBTAINED THEREFROM
EP1389514A4 (en) * 2001-05-24 2008-12-31 Toray Industries Tablet, process for producing the same, and molded article obtained therefrom

Also Published As

Publication number Publication date
FR2276349A1 (en) 1976-01-23
NL7507565A (en) 1975-12-30
JPS5119051A (en) 1976-02-16
BE830725A (en) 1975-12-29
FR2276349B1 (en) 1977-07-08
ES438917A1 (en) 1977-05-16
DE2528563A1 (en) 1976-01-15
IT1015498B (en) 1977-05-10

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Legal Events

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