GB1507772A - Water soluble condensation products of naphthalene sulphonic acids - Google Patents

Water soluble condensation products of naphthalene sulphonic acids

Info

Publication number
GB1507772A
GB1507772A GB371276A GB371276A GB1507772A GB 1507772 A GB1507772 A GB 1507772A GB 371276 A GB371276 A GB 371276A GB 371276 A GB371276 A GB 371276A GB 1507772 A GB1507772 A GB 1507772A
Authority
GB
United Kingdom
Prior art keywords
naphthalene
mixture
moles
sulphonic acid
formaldehyde
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
GB371276A
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.)
Yorkshire Chemicals Ltd
Original Assignee
Yorkshire Chemicals 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
Application filed by Yorkshire Chemicals Ltd filed Critical Yorkshire Chemicals Ltd
Priority to GB371276A priority Critical patent/GB1507772A/en
Publication of GB1507772A publication Critical patent/GB1507772A/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
    • D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/62—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
    • D06P1/621—Compounds without nitrogen
    • D06P1/622—Sulfonic acids or their salts
    • D06P1/625—Aromatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • C08G16/0212—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds
    • C08G16/0218—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen
    • C08G16/0237—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen containing sulfur
    • 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
    • C09B67/0084—Dispersions of dyes
    • C09B67/0085—Non common dispersing agents
    • C09B67/0086—Non common dispersing agents anionic dispersing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1507772 Naphthalene sulphonic acid-formaldehyde condensates YORKSHIRE CHEMICALS Ltd 28 Jan 1977 [30 Jan 1976] 3712/76 Heading C3R A process for the production of a watersoluble condensation product comprises reacting (i) 0À1 to 3 moles of an aromatic hydrocarbon or a mixture of aromatic hydrocarbons with (ii) 1 mole of a naphthalene mono-sulphonic acid and (iii) 0À1 to 5 moles of formaldehyde. The process may be conducted at a temperature of between 20‹ and 130‹ C. and the product of the reaction partially or completely neutralized with alkali, e.g. sodium hydroxide. The naphthalene mono-sulphonic acid may be made in situ by heating 1 mole of naphthalene with 1 to 1À5 moles of concentrated sulphuric acid at between 40‹ and 170‹ C. Suitable aromatic hydrocarbons are benzene, toluene and naphthalene. In a typical example naphthalene is sulphonated in situ; a mixture of 37% w./w. formaldehyde solution is then added to the naphthalene sulphonate mixture at such a rate as to maintain the temperature at 100‹ C.; the reaction mixture is maintained by external heating at 95-100‹ C. for 20 hours and the product neutralized to pH 7-8 with 30% w./w. aqueous caustic soda giving a 40% solution of the condensation product. Uaes.-As a dispersing agent in dye compositions comprising soluble or insoluble dyes; as a dye bath stabilizer and as a dispersing agent in pesticide and herbicide compositions.
GB371276A 1977-01-28 1977-01-28 Water soluble condensation products of naphthalene sulphonic acids Expired GB1507772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB371276A GB1507772A (en) 1977-01-28 1977-01-28 Water soluble condensation products of naphthalene sulphonic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB371276A GB1507772A (en) 1977-01-28 1977-01-28 Water soluble condensation products of naphthalene sulphonic acids

Publications (1)

Publication Number Publication Date
GB1507772A true GB1507772A (en) 1978-04-19

Family

ID=9763538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB371276A Expired GB1507772A (en) 1977-01-28 1977-01-28 Water soluble condensation products of naphthalene sulphonic acids

Country Status (1)

Country Link
GB (1) GB1507772A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360514A (en) 1980-07-25 1982-11-23 Johnson & Johnson Products Inc. Sulfonated alkylnaphthalenes as dental plaque barriers
US4360515A (en) 1980-07-25 1982-11-23 Johnson & Johnson Products, Inc. Sulfonated alkoxynaphthalenes as dental plaque barriers
US4360513A (en) 1980-07-25 1982-11-23 Johnson & Johnson Products, Inc. Sulfonated poly(arylene ether sulfone) polymers as dental plaque barriers
US4360512A (en) 1980-07-25 1982-11-23 Johnson & Johnson Products Inc. Nonabrasive gel formulations of sulfonated poly(arylene ether sulfone) polymer dental plaque barriers
US4361547A (en) 1980-07-25 1982-11-30 Johnson & Johnson Products, Inc. Sulfonated aromatic formaldehyde condensation polymers as dental plaque barriers
US4364927A (en) 1980-07-25 1982-12-21 Johnson & Johnson Products, Inc. Sulfonated naphthalene formaldehyde condensation polymers as dental plaque barriers
US5114620A (en) * 1988-10-14 1992-05-19 Lever Brothers Company, Division Of Conopco, Inc. Liquid non-aqueous cleaning products comprising a dispersion modifier and method for their preparations
US6183648B1 (en) * 1997-04-04 2001-02-06 Geo Specialty Chemicals, Inc. Process for purification of organic sulfonates and novel product

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360514A (en) 1980-07-25 1982-11-23 Johnson & Johnson Products Inc. Sulfonated alkylnaphthalenes as dental plaque barriers
US4360515A (en) 1980-07-25 1982-11-23 Johnson & Johnson Products, Inc. Sulfonated alkoxynaphthalenes as dental plaque barriers
US4360513A (en) 1980-07-25 1982-11-23 Johnson & Johnson Products, Inc. Sulfonated poly(arylene ether sulfone) polymers as dental plaque barriers
US4360512A (en) 1980-07-25 1982-11-23 Johnson & Johnson Products Inc. Nonabrasive gel formulations of sulfonated poly(arylene ether sulfone) polymer dental plaque barriers
US4361547A (en) 1980-07-25 1982-11-30 Johnson & Johnson Products, Inc. Sulfonated aromatic formaldehyde condensation polymers as dental plaque barriers
US4364927A (en) 1980-07-25 1982-12-21 Johnson & Johnson Products, Inc. Sulfonated naphthalene formaldehyde condensation polymers as dental plaque barriers
EP0105984A1 (en) * 1980-07-25 1984-04-25 Johnson & Johnson Products Inc. Aromatic formaldehyde condensation polymers as dental plaque barriers
US5114620A (en) * 1988-10-14 1992-05-19 Lever Brothers Company, Division Of Conopco, Inc. Liquid non-aqueous cleaning products comprising a dispersion modifier and method for their preparations
US6183648B1 (en) * 1997-04-04 2001-02-06 Geo Specialty Chemicals, Inc. Process for purification of organic sulfonates and novel product

Similar Documents

Publication Publication Date Title
GB1283284A (en) Agents for improving the fastness to wet processing
GB1507772A (en) Water soluble condensation products of naphthalene sulphonic acids
US3954677A (en) Sulfonated aromatic-formaldehyde condensation products
US2402538A (en) Manufacture of coloring matters
ES8206603A1 (en) Process for the preparation of the dyestuff direct yellow 11 in the form of concentrated stable solutions, the solutions obtained and their applications
KR840001530A (en) Dispersant Composition
GB774925A (en) New monoazo dyestuffs derived from cyanuric chloride
US1758277A (en) Substituted arylsulphonic acids and process of making same
ES456029A1 (en) Process for preparation of azo dyestuffs by coupling in presence of aromatic sulphonic acid-formaldehyde reaction product
GB989547A (en) Process of dyeing polyurethane shaped article with water-soluble dyestuffs
KR860004120A (en) Method for preparing highly concentrated aqueous press cake of azo disperse dye
US2816884A (en) Process for the production of aromatic o-hydroxydiazo compounds
GB1220018A (en) New formaldehyde condensation products and their use
GB1452986A (en) Process for the preparation of stilbene-azo dyes
US2174505A (en) Derivatives of menthane
US5847217A (en) Process for the preparation of 2-amino-5-alkyl-phenols
GB1499850A (en) Process for the manufacture of 5-aminocarbonyl-2,4,6-trihydroxypyrimidine
KR870011204A (en) Method for preparing 2-nitro-4-sulfamil diphenylamine dye
KR860007205A (en) Process for preparing 4,4'-diazo compound of 3,3'- dialkoxybiphenyl
KR850002585A (en) Process for preparing water-soluble disazo dye
GB736197A (en) Solubilized dicyandiamide and formaldehyde product and method of making
DE961803C (en) Process for the conversion of primary and secondary aromatic amines containing nitro groups into the corresponding sulfamic acids
GB597099A (en) Improvements in or relating to the manufacture of water soluble condensation products
GB414681A (en) Manufacture of compositions and solutions for use in dyeing and textile printing
GB679827A (en) Improvements in or relating to the disulphonation of benzene and the production of resorcinol therefrom

Legal Events

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