GB1230211A - - Google Patents

Info

Publication number
GB1230211A
GB1230211A GB1230211DA GB1230211A GB 1230211 A GB1230211 A GB 1230211A GB 1230211D A GB1230211D A GB 1230211DA GB 1230211 A GB1230211 A GB 1230211A
Authority
GB
United Kingdom
Prior art keywords
phosphite
chromophthal
pigment
polyglycol
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
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 filed Critical
Publication of GB1230211A publication Critical patent/GB1230211A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
    • 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
    • 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
    • C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; 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)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

1,230,211. Polymer pigment compositions. VYSKUMNY USTAV CHEMICKYCH VLAKEN. 9 Aug., 1968 [20 Dec., 1967 (2)], No. 38171/68. Headings C3P and C3R. Linear synthetic polymers are pigmented by continuously injecting into a stream of the molten polymer a dispersion consisting of (I) 5- 60% of a pigment and (II) 80-95% of a polyglycol or a mixture of a polyglycol with up to 20% of an organic phosphite. The linear synthetic polymer may be a polyamide, a polyester, polyethylene or polypropylene. The pigment may be Chromophthal red, Chromophthal yellow, Chromophthal green, Chromophthal blue or Graphthol blue. The polyglycol may be polyethylene glycol, polypropylene glycol or a methyl or ethyl ether thereof. The phosphite may be of formula (RO) 3 P where R is alkyl or of formula (RC 6 H 4 O) 3 P, where R is alkyl or styrenyl, e.g. tricetyl phosphite, tri- (styrylphenyl) phosphite or tri-(nonylphenyl)- phosphite. A suitable apparatus is shown in the drawing in which 6 represents the polymer flow pipe which has a heating jacket 8 and dosing pump 7. The pigment dispersion is stored in tank 1 from which it may be expelled by gas pressure applied at 3 or by a screw conveyer to dosing pump 2. It is then heated at 4 and injected by dosing pump 5. The 3 dosing pumps are driven by electric motor 9 through gear-box 10.
GB1230211D 1967-12-20 1968-08-09 Expired GB1230211A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS900167 1967-12-20
CS900067 1967-12-20

Publications (1)

Publication Number Publication Date
GB1230211A true GB1230211A (en) 1971-04-28

Family

ID=25746616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230211D Expired GB1230211A (en) 1967-12-20 1968-08-09

Country Status (3)

Country Link
CH (1) CH508707A (en)
DE (1) DE1769597B2 (en)
GB (1) GB1230211A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0781803A1 (en) * 1995-12-29 1997-07-02 General Electric Company Stabilized thermoplastic polymer compositions

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447392A1 (en) * 1979-01-26 1980-08-22 Basf Farben & Fasern Pigment dispersions in polymeric plasticiser and polyethylene glycol - for general use, esp. with plastics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0781803A1 (en) * 1995-12-29 1997-07-02 General Electric Company Stabilized thermoplastic polymer compositions

Also Published As

Publication number Publication date
DE1769597B2 (en) 1975-01-16
DE1769597A1 (en) 1971-12-09
CH508707A (en) 1971-06-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees