GB1383051A - Pigments and process for their production - Google Patents

Pigments and process for their production

Info

Publication number
GB1383051A
GB1383051A GB16072A GB16072A GB1383051A GB 1383051 A GB1383051 A GB 1383051A GB 16072 A GB16072 A GB 16072A GB 16072 A GB16072 A GB 16072A GB 1383051 A GB1383051 A GB 1383051A
Authority
GB
United Kingdom
Prior art keywords
acid
polyamide
jan
incorporated
aromatic
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
GB16072A
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.)
Day Glo Color Corp
Original Assignee
Day Glo Color Corp
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 Day Glo Color Corp filed Critical Day Glo Color Corp
Publication of GB1383051A publication Critical patent/GB1383051A/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
    • C09B67/006—Preparation of organic pigments
    • C09B67/0061—Preparation of organic pigments by grinding a dyed resin
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1383051 Polyamide-bound pigments; uses of luminescence DAY-GLO COLOR CORP 3 Jan 1972 [4 Jan 1971] 160/72 Headings C4A and C4S [Also in Division C3] A pigment comprises (i) a linear polyamide (including di or triamide &c.) carrier having at least one free COOH group on the majority of the molecule and formed as the condensation product of (a) an aliphatic or alicyclic primarypolyamine or heterocyclic secondary diamine, and (c) a polybasic aromatic acid with COOH groups on non-contiguous carbons in a molar ratio (a) : (c) from 1 : 1 to 1 : 2 such that the average M.W. is 400 to 2500, and (ii) a colouring material. Other co-reactants which may be co-condensed in (i) are (b) a monocarboxylic aromatic acid; (d) an aromatic substituted aliphatic primary or heterocyclic secondary monoamine and (e) an epoxy resin. Specified combinations are (a), (b), (c) (10 : 1 : 10 to 1 : 1 : 1); (a), (d), (c) (1 : 1 : 2 to 8 : 1 : 9) and (a), (b), (c), (e). Specified reactants include: (a) isophorone and ethylene diamines, diethylene triamine, triethylene tetramine and 1,3-di-4- piperidyl propane; (c) isophthalic acid and dicarboxy naphthalene; (b) benzoic, o- and p-toluic and 4-methoxybenzoic acid; (d) benzylamine and 4-(phenylpropyl) piperidine; and (e) glycidyl ethers of Bisphenols A and F, glycerol and tetrakis (hydroxyphenyl) ethane and epoxylated novolacs. The colouring material is preferably a fluorescent organic dye and may be incorporated in an amount 0À01-5% by wt. of the polyamide before or during condensation, or used to dye the ground resin particles in a dyebath. The pigment may be stabilized against contamination by contact with metals by incorporating therein an organic acid salt, oxide or carbonate of a Group IIa or IIb element, e.g. sufficient MgO to react with at least 30% of the free COOH present. Catalysts, absorbers and lubricants, e.g. stearic acid may also be incorporated. Uses include inks, paints, and shaped articles. Detailed examples are given with fluorescent materials.
GB16072A 1971-01-04 1972-01-03 Pigments and process for their production Expired GB1383051A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10385471A 1971-01-04 1971-01-04

Publications (1)

Publication Number Publication Date
GB1383051A true GB1383051A (en) 1975-02-05

Family

ID=22297366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16072A Expired GB1383051A (en) 1971-01-04 1972-01-03 Pigments and process for their production

Country Status (1)

Country Link
GB (1) GB1383051A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0542669A1 (en) * 1991-11-04 1993-05-19 Societe Nouvelle De Chimie Industrielle S.A. Process for the manufacture of pigments, especially fluorescent pigments
US5989453A (en) * 1990-05-11 1999-11-23 Societe Nouvelle De Chimie Industrielle S.A. Process for the manufacture of pigments, especially fluorescent pigments

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5989453A (en) * 1990-05-11 1999-11-23 Societe Nouvelle De Chimie Industrielle S.A. Process for the manufacture of pigments, especially fluorescent pigments
EP0542669A1 (en) * 1991-11-04 1993-05-19 Societe Nouvelle De Chimie Industrielle S.A. Process for the manufacture of pigments, especially fluorescent pigments

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Legal Events

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