[go: up one dir, main page]

GB867509A - Method of coating rubber articles - Google Patents

Method of coating rubber articles

Info

Publication number
GB867509A
GB867509A GB12499/57A GB1249957A GB867509A GB 867509 A GB867509 A GB 867509A GB 12499/57 A GB12499/57 A GB 12499/57A GB 1249957 A GB1249957 A GB 1249957A GB 867509 A GB867509 A GB 867509A
Authority
GB
United Kingdom
Prior art keywords
coating
cross
reaction product
compound
ncx
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
GB12499/57A
Inventor
Wilfrid Henry Hogg
Donald Whitworth Pounder
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co 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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB12499/57A priority Critical patent/GB867509A/en
Priority to FR1205948D priority patent/FR1205948A/en
Publication of GB867509A publication Critical patent/GB867509A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • B05D7/26—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials synthetic lacquers or varnishes
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C11/00—Surface finishing of leather
    • C14C11/003—Surface finishing of leather using macromolecular compounds
    • C14C11/006—Surface finishing of leather using macromolecular compounds using polymeric products of isocyanates (or isothiocyanates) with compounds having active hydrogen
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers
    • 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
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)

Abstract

Surfaces of rubber articles are coated with the reaction product of (a) an organic compound having at least two -NCX radicals in its molecule, where X is oxygen or sulphur, and (b) a polyether or polythioether having at least two hydroxy groups in its molecule, said reaction product containing unreacted -NCX radicals but no cross-linking agent therefor, and the coating converted to a cross-linked condition. The cross-linking may be brought about merely by leaving the coating exposed to the atmosphere, or may be initiated by heating. Compound (a) may be an aromatic or alicyclic di-isocyanate. Compound (b) may be a polyglycol or polythioglycol or a hybrid therebetween, a polydiglycol formal or the sulphur analogues thereof. The preferred polyols are branched-chain polyalkylene ether polyols containing three or more chains each containing a plurality of alkylene oxide units and terminating in a hydroxy group. Small proportions of an ester such as castor oil or a polyhydric alcohol may be added. The coating may be applied to an unvulcanized article in which case vulcanization of the article and curing of the coating take place simultaneously. The compositions may contain dyes or pigments. In the examples, toluene, dicyclohexyl methane and triphenyl methyl diisocyanate are reacted with dehydrated poly-1, 2-propylene glycol or a tripropanolamine-propylene oxide reaction product.ALSO:Surfaces of rubber articles are coated with the reaction product of (a) an organic compound having at least two -NCX radicals in its molecule, where X is oxygen or sulphur, and (b) a polyether or polythioether having at least two hydroxy groups in its molecule, said reaction product containing unreacted -NCX radicals but no cross-linking agent therefor, and the coating converted to a cross-linked condition. The cross-linking may be brought about merely by leaving the coating exposed to the atmosphere, or may be initiated by heating. Compound (a) may be an aromatic or alicyclic di-isocyanate. Compound (b) may be a polyglycol or polythioglycol or a hybrid therebetween, a polydiglycol formal or the sulphur analogues thereof. The preferred polyols are branched-chain polyalkylene ether polyols containing three or more chains each containing a plurality of alkylene oxide units and terminating in a hydroxy group. Small proportions of an ester such as castor oil, or a polyhydric alcohol may be added. The coating may be applied by brushing, dipping or spraying; it may be applied to an unvulcanised article in which case vulcanisation of the article and curing of the coating take place simultaneously. Examples are given of coating strips and sheets of rubber, footwear, tyres and a foam rubber cushion.
GB12499/57A 1957-04-17 1957-04-17 Method of coating rubber articles Expired GB867509A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB12499/57A GB867509A (en) 1957-04-17 1957-04-17 Method of coating rubber articles
FR1205948D FR1205948A (en) 1957-04-17 1958-04-17 Method of coating articles with plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12499/57A GB867509A (en) 1957-04-17 1957-04-17 Method of coating rubber articles

Publications (1)

Publication Number Publication Date
GB867509A true GB867509A (en) 1961-05-10

Family

ID=10005722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12499/57A Expired GB867509A (en) 1957-04-17 1957-04-17 Method of coating rubber articles

Country Status (2)

Country Link
FR (1) FR1205948A (en)
GB (1) GB867509A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2270079A1 (en) * 2009-07-03 2011-01-05 Braun GmbH Structured component with a TPE component and method of producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2270079A1 (en) * 2009-07-03 2011-01-05 Braun GmbH Structured component with a TPE component and method of producing the same

Also Published As

Publication number Publication date
FR1205948A (en) 1960-02-05

Similar Documents

Publication Publication Date Title
GB894924A (en) Improvements in or relating to curable polyurethane compositions
EP2944462B1 (en) Laminate and method for producing same
US3475266A (en) Polyether-polyurethane-polyurea compositions and their uses
GB892137A (en) Improvements in the acceleration of reactions of organic compounds
GB912753A (en) Composite rubber polyurethane article
ATE107940T1 (en) PROCESS FOR THE MANUFACTURE OF POLYETHER POLYOLS BASED ON O-TOLUYLENE DIAMINE AND THEIR USE FOR POLYURETHANE AND POLYISOCYANURATE PLASTIC.
ES2064802T3 (en) PROCEDURE FOR THE OBTAINING OF HARD CELL PLASTICS, CONTAINING GROUPS URETHANE OR URETHANE AND ISOCYANURATE, ACCORDING TO THE PROCEDURE OF POLYADITION OF POLYISOCYANATE AND THE SUITABLE POLYOXYALKYLENE-POLYOLS.
ES478253A1 (en) Process for the preparation of cross-linked polyurethanes.
ATE23346T1 (en) PROCESS FOR THE MANUFACTURE OF POLYURETHANE ELASTOMERS, WHICH CONTAIN CELLULARS.
GB912555A (en) Ordered isocyanate-terminated polyether-based urethanes
GB983586A (en) Polyurethanes and their manufacture
GB1479065A (en) Bonding polyester adherends to polyester or metal adherends
GB867509A (en) Method of coating rubber articles
EP0210566A3 (en) Process for the fabrication of light resistant, elastic polyurethane molded parts
KR900007897A (en) Wet-Fix System Additives for High Elastic Foams
GB802189A (en) Process for the production of rubber-like polyurethane plastics of high molecular weight
US3418188A (en) Method for producing patent leather
GB1489052A (en) Bandages containing water
GB869624A (en) Improvements relating to resilient materials
GB1500469A (en) Method of adhering rubber to polyurethane
GB907971A (en) Improvements in or relating to the manufacture of foamed polyurethane materials
GB938868A (en) Material suitable for use in upholstery
GB803160A (en) Improvements in rollers
GB902638A (en) Polyurethane plastics
GB980435A (en) Improvements in the production of polyurethane elastomers