GB654305A - Improvements in the preparation of hydrophilic aminotriazine-aldehyde resins - Google Patents

Improvements in the preparation of hydrophilic aminotriazine-aldehyde resins

Info

Publication number
GB654305A
GB654305A GB5358/48A GB535848A GB654305A GB 654305 A GB654305 A GB 654305A GB 5358/48 A GB5358/48 A GB 5358/48A GB 535848 A GB535848 A GB 535848A GB 654305 A GB654305 A GB 654305A
Authority
GB
United Kingdom
Prior art keywords
water
product
see group
aminotriazine
dried
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
GB5358/48A
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.)
British Industrial Plastics Ltd
Original Assignee
British Industrial Plastics 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 British Industrial Plastics Ltd filed Critical British Industrial Plastics Ltd
Publication of GB654305A publication Critical patent/GB654305A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/40—Chemically modified polycondensates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
    • D06M15/423—Amino-aldehyde resins

Abstract

Water soluble aminotriazine-aldehyde resins are produced by reacting a hydrophobic aminotriazine-aldehyde condensation product with an alkali metal sulphite under alkaline conditions. Sodium sulphite may be used but the bisulphite, hydrosulphite or metabisulphite is preferred. The products may be syrupy or may be dried to powder form. They may be used as aqueous dispersions, e.g. for improving the wet strength of paper (see Group VIII), the crease-resistance of cellulosic fabrics (see Group IV (c)), for bleaching leather (see Group VIII), or for adhesives if desired with customary fillers and hardeners. In examples: (1) a hydrophobic product from 1 mol. melamine and 3 mols. formaldehyde at pH 8.5 was refluxed with 0.3 mols. of sodium bisulphite and water. Product is a clear gel which may be dispersed in water; (2) the product of example (1) was spray dried. Examples (3) and (4) are similar to (1) but use sodium metabisulphite, and example (6) describes a plywood adhesive paste consisting of the resin powder of example 2, water, wood flour and oxalic acid. Specifications 595,366 and 611,244 are referred to.ALSO:Water-soluble amino-triazine-aldehyde resins (see Group IV (a)), are used for the treatment of cellulosic fabrics. In example 7 cotton cloth was impregnated with an aqueous solution containing triethanolamine phosphate and a melamine-formaldehyde condensation product which has been rendered water-soluble by treatment with an alkali metal sulphite under alkaline conditions, and was dried. It had improved shrink and crease resistance.
GB5358/48A 1947-01-23 1948-02-23 Improvements in the preparation of hydrophilic aminotriazine-aldehyde resins Expired GB654305A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US654305XA 1947-01-23 1947-01-23

Publications (1)

Publication Number Publication Date
GB654305A true GB654305A (en) 1951-06-13

Family

ID=22062666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5358/48A Expired GB654305A (en) 1947-01-23 1948-02-23 Improvements in the preparation of hydrophilic aminotriazine-aldehyde resins

Country Status (1)

Country Link
GB (1) GB654305A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797206A (en) * 1952-12-02 1957-06-25 American Cyanamid Co Stable melamine-urea resin syrup
US2949396A (en) * 1956-05-23 1960-08-16 Monsanto Cbemical Company Wet strength paper
US3033743A (en) * 1957-07-08 1962-05-08 American Cyanamid Co Rosin sized paper containing sizing promotor
DE1289941B (en) * 1953-06-01 1969-02-27 Boehme Chemie Gmbh Water-soluble condensation products from dicyandiamide, oxo compounds and salts of sulphurous acid for tanning skins or pelts
US4284759A (en) 1978-05-31 1981-08-18 Imperial Chemical Industries Limited Preparation of aminoplast resin particles
GB2227492A (en) * 1989-01-26 1990-08-01 Kuwait Inst Scient Res Anionic polymeric hydrogels and a process for making the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797206A (en) * 1952-12-02 1957-06-25 American Cyanamid Co Stable melamine-urea resin syrup
DE1289941B (en) * 1953-06-01 1969-02-27 Boehme Chemie Gmbh Water-soluble condensation products from dicyandiamide, oxo compounds and salts of sulphurous acid for tanning skins or pelts
US2949396A (en) * 1956-05-23 1960-08-16 Monsanto Cbemical Company Wet strength paper
US3033743A (en) * 1957-07-08 1962-05-08 American Cyanamid Co Rosin sized paper containing sizing promotor
US4284759A (en) 1978-05-31 1981-08-18 Imperial Chemical Industries Limited Preparation of aminoplast resin particles
GB2227492A (en) * 1989-01-26 1990-08-01 Kuwait Inst Scient Res Anionic polymeric hydrogels and a process for making the same

Similar Documents

Publication Publication Date Title
GB543432A (en) Stabilization of wet processed starch pastes with urea or thiourea-formaldehyde compounds
US2318121A (en) Aminotriazine-aldehyde binding agent
GB480316A (en) Application of formaldehyde-aminotriazine condensation products as binding agents
GB654305A (en) Improvements in the preparation of hydrophilic aminotriazine-aldehyde resins
GB641697A (en) A process for producing urea-formaldehyde resins
GB576995A (en) Hardenable compositions containing urea-aldehyde resins
US2586098A (en) New stable synthetic resin emulsions and process for the preparation thereof
US2622979A (en) Modified synthetic resin and paper containing the same
US2603623A (en) Reaction products of etherified aminotriazinealdehyde with alkali metal salts of sulfurous acid
GB640085A (en) Improvements in and relating to the making of dry adhesive films and laminated structures cemented together with said films
GB1305187A (en)
GB425032A (en) Improvements relating to the glazing, embossing and finishing of textile fabrics
US2642360A (en) Manufacture of wet strength paper
GB858545A (en) Cationic melamine formaldehyde resins and high wet strength papers prepared therewith
GB595366A (en) Synthetic resinous materials and process of making same
GB1020764A (en) Production of solid water-soluble condensation resins derived from urea, formaldehydeand polyamines and which are stable in storage
GB872656A (en) Improvements in the production of aminoplastic precondensates
GB1008457A (en) Improvements in or relating to stilbene-cyanuric compounds
GB574016A (en) Melamine formaldehyde resins
GB552997A (en) Improvements in or relating to the preparation of aminotriazine-aldehyde resinous condensation products
GB663736A (en) Cationic urea formaldehyde resin and its applications
GB636892A (en) Improvements in or relating to processes of improving the stability of an unstable solution of a reaction product of melamine, an aldehyde and a bisulphite
GB582235A (en) An improved water dispersible casein urea formaldehyde composition and its preparation
GB684091A (en) Improvements in and relating to the manufacture of synthetic resins
US2901391A (en) Modified urea-formaldehyde resins and paper containing the same