GB835363A - Improvements in and relating to pigment coated thermoplastic molding compositions - Google Patents

Improvements in and relating to pigment coated thermoplastic molding compositions

Info

Publication number
GB835363A
GB835363A GB8592/58A GB859258A GB835363A GB 835363 A GB835363 A GB 835363A GB 8592/58 A GB8592/58 A GB 8592/58A GB 859258 A GB859258 A GB 859258A GB 835363 A GB835363 A GB 835363A
Authority
GB
United Kingdom
Prior art keywords
weight
specified
red
thermoplastic
silicone oil
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
GB8592/58A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB835363A publication Critical patent/GB835363A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/90—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof
    • D06P1/92—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
    • D06P1/928—Solvents other than hydrocarbons
    • 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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • 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
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; 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)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Thermoplastic resin granules are uniformly coated with 0.05 to 2.0% by weight of a finely divided, heat stable pigment and 0.05 to 0.5% by weight of a silicone oil chosen from the group of polysiloxanes having melting points higher than the melting point of the aforesaid resin. In the examples, a granular polyhexamethylene adipamide is coated by tumbling firstly with a silicone and then with a powdered pigment. Specified pigments are cadmium yellow, orange and red, Hommel red oxide, ferro-turquiose, ultramarine blue, Ti-there and cadmolith lemon yellow. Other thermoplastic resins specified are polyhexamethylene sebacamide, polycaprolactam, polypropylene, polyethylene, copolymers of ethylene with 1-olefines and polyoxymethylene resins. The products may be used as moulding compositions. Specifications 753,299, 777,538, 777,639 and 826,178 are referred to.ALSO:A thermoplastic moulding composition comprises a granulated thermoplastic resin, the granules being uniformly coated with 0.05 to 2.0% by weight of a finely divided, heat stable pigment and 0.05 to 0.5% by weight of a silicone oil chosen from the group of polysiloxanes having boiling points higher than the melting point of the aforesaid resin. In the examples, a granular superpolyamide made from adipic acid and hexamethylene diamine is coated by tumbling firstly with a silicone oil and secondly with a powdered pigment. Specified pigments are cadmium yellow, orange and red, Hommel red oxide, ferroturquoise, ultramarine blue, Ti-pure and cadmolith lemon yellow. The products are: (1) melted, extruded into ribbon and cut into cubes; (2) injection moulded into cups; and (4) moulded into bars. Other thermoplastic resins specified are polyhexamethylene sebacamide, polycaprolactam, polypropylene, polyethylene, copolymers of ethylene with 1-olefines and polyoxymethylene resins. Specifications 753,299, 777,538, 777,639 and 826,178 are referred to.
GB8592/58A 1957-03-29 1958-03-18 Improvements in and relating to pigment coated thermoplastic molding compositions Expired GB835363A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64931257A 1957-03-29 1957-03-29

Publications (1)

Publication Number Publication Date
GB835363A true GB835363A (en) 1960-05-18

Family

ID=24604271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8592/58A Expired GB835363A (en) 1957-03-29 1958-03-18 Improvements in and relating to pigment coated thermoplastic molding compositions

Country Status (6)

Country Link
BE (1) BE566198A (en)
CH (1) CH383619A (en)
DE (1) DE1221441B (en)
FR (1) FR1202333A (en)
GB (1) GB835363A (en)
NL (2) NL226196A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129431A (en) * 1982-11-08 1984-05-16 El Paso Polyolefins Additive-containing polyolefin beads and their preparation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1386072A (en) * 1971-01-29 1975-03-05 Coats Ltd J P Method of producing dyed material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019820B (en) * 1951-07-28 1957-11-21 Dr Walter Bauer Process for making molded plastics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129431A (en) * 1982-11-08 1984-05-16 El Paso Polyolefins Additive-containing polyolefin beads and their preparation

Also Published As

Publication number Publication date
CH383619A (en) 1964-10-31
NL101897C (en)
NL226196A (en)
BE566198A (en)
DE1221441B (en) 1966-07-21
FR1202333A (en) 1960-01-08

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