GB582019A - Improvements relating to the manufacture of organic pigments and moulding powders - Google Patents

Improvements relating to the manufacture of organic pigments and moulding powders

Info

Publication number
GB582019A
GB582019A GB9208/44A GB920844A GB582019A GB 582019 A GB582019 A GB 582019A GB 9208/44 A GB9208/44 A GB 9208/44A GB 920844 A GB920844 A GB 920844A GB 582019 A GB582019 A GB 582019A
Authority
GB
United Kingdom
Prior art keywords
benzaldehydes
acetals
sodium
finely
moulding powders
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
GB9208/44A
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.)
Calico Printers Association Ltd
Original Assignee
Calico Printers Association 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
Priority to GB9208/44A priority Critical patent/GB582019A/en
Application filed by Calico Printers Association Ltd filed Critical Calico Printers Association Ltd
Priority to CH263983D priority patent/CH263983A/en
Priority to FR928292D priority patent/FR928292A/en
Priority to BE462356A priority patent/BE462356A/en
Publication of GB582019A publication Critical patent/GB582019A/en
Priority to GB10253/47A priority patent/GB624491A/en
Priority to GB27008/47A priority patent/GB630359A/en
Priority to CH278187D priority patent/CH278187A/en
Priority to FR58532D priority patent/FR58532E/en
Priority to FR59528D priority patent/FR59528E/en
Priority to CH271033D priority patent/CH271033A/en
Priority to GB31650/49A priority patent/GB682194A/en
Priority to DEC4397A priority patent/DE929992C/en
Priority to FR61290D priority patent/FR61290E/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
    • D06P1/02—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 azo dyes
    • D06P1/12—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 azo dyes prepared in situ
    • D06P1/122—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 azo dyes prepared in situ the textile material containing one component
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/48—Isomerisation; Cyclisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
    • 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
    • C09B63/00—Lakes
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)

Abstract

Finely-divided acetals are obtained by adding a finely-dispersed aromatic aldehyde of the benzene or naphthalene series to an aqueous solution of polyvinyl alcohol containing not more than 10 per cent by weight of the total and reacting at a temperature less than 80 DEG C. in the presence of an acid catalyst present in low concentration. Specified aldehydes are benzaldehydes, chlor - benzaldehydes, nitro - benzaldehydes, tolualdehydes and naphthalde hydes. Acid catalysts given are hydrochloric, sulphuric, oxalic and chloracetic acids, ammonium, zinc or aluminium chlorides. The acetals may be dyed either during or after preparation with either basic dyestuffs or those containing basic groups. Emulsifiers such as sodium dioctyl disulpho succinate, sodium 1 - isopropyl - 2 - naphthalene sulphonate, the sodium salt of oleyl sulphate and the hydrochloride of diethylamino-ethyloleylamide, may be present. Titanium oxide, polymethyl methacrylate, monomethylol urea and benzoic acid, triacetin and benzyl alcohol may be added to the acetals. Pigments and moulding powders are specified uses.
GB9208/44A 1944-05-13 1944-05-13 Improvements relating to the manufacture of organic pigments and moulding powders Expired GB582019A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB9208/44A GB582019A (en) 1944-05-13 1944-05-13 Improvements relating to the manufacture of organic pigments and moulding powders
CH263983D CH263983A (en) 1944-05-13 1945-05-07 Process for preparing a colored organic polymer and colored organic polymer obtained by this process.
FR928292D FR928292A (en) 1944-05-13 1945-12-18 New organic compounds for use as pigments and molding products and their manufacturing process
BE462356A BE462356A (en) 1944-05-13 1946-01-12 New organic compounds for use as pigments and molding products and their manufacturing process
GB10253/47A GB624491A (en) 1944-05-13 1947-04-17 Improvements relating to the manufacture of organic pigments and moulding powders
GB27008/47A GB630359A (en) 1944-05-13 1947-10-08 Improvements relating to the manufacture of organic pigments and moulding powders
CH278187D CH278187A (en) 1944-05-13 1948-04-16 Process for preparing a colored organic polymer.
FR58532D FR58532E (en) 1944-05-13 1948-04-17 New organic compounds for use as pigments and molding products and their manufacturing process
FR59528D FR59528E (en) 1944-05-13 1948-10-05 New organic compounds for use as pigments and molding products and their manufacturing process
CH271033D CH271033A (en) 1944-05-13 1948-10-06 Process for preparing a colored organic polymer, usable as pigment and molding powder.
GB31650/49A GB682194A (en) 1944-05-13 1949-12-09 Improvements relating to the manufacture of organic pigments and moulding powders
DEC4397A DE929992C (en) 1944-05-13 1950-09-28 Process for the production of colored polyvinylbenzal
FR61290D FR61290E (en) 1944-05-13 1950-12-09 New organic compounds for use as pigments and molding products and their manufacturing process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9208/44A GB582019A (en) 1944-05-13 1944-05-13 Improvements relating to the manufacture of organic pigments and moulding powders
GB1202445 1945-05-14

Publications (1)

Publication Number Publication Date
GB582019A true GB582019A (en) 1946-11-01

Family

ID=37103029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9208/44A Expired GB582019A (en) 1944-05-13 1944-05-13 Improvements relating to the manufacture of organic pigments and moulding powders

Country Status (5)

Country Link
BE (1) BE462356A (en)
CH (1) CH263983A (en)
DE (1) DE929992C (en)
FR (1) FR928292A (en)
GB (1) GB582019A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE855002C (en) * 1948-10-02 1952-11-10 Hoechst Ag Process for the production of polyvinyl acetals in fine powder form

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL198266A (en) * 1954-10-15 1900-01-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE855002C (en) * 1948-10-02 1952-11-10 Hoechst Ag Process for the production of polyvinyl acetals in fine powder form

Also Published As

Publication number Publication date
BE462356A (en) 1946-02-28
DE929992C (en) 1955-07-07
FR928292A (en) 1947-11-24
CH263983A (en) 1949-09-30

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