GB1198316A - Light-Curing Resinous Mass and Repair Pad incorporating same - Google Patents

Light-Curing Resinous Mass and Repair Pad incorporating same

Info

Publication number
GB1198316A
GB1198316A GB3952167A GB3952167A GB1198316A GB 1198316 A GB1198316 A GB 1198316A GB 3952167 A GB3952167 A GB 3952167A GB 3952167 A GB3952167 A GB 3952167A GB 1198316 A GB1198316 A GB 1198316A
Authority
GB
United Kingdom
Prior art keywords
parts
ultra
pad
mixture
resin
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
GB3952167A
Inventor
Burton Allan Benson
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Priority to GB3952167A priority Critical patent/GB1198316A/en
Publication of GB1198316A publication Critical patent/GB1198316A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/04—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements
    • B29C73/10—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements using patches sealing on the surface of the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • B32B17/04—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments bonded with or embedded in a plastic substance
    • 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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/01—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to unsaturated polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—Unsaturated polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08L71/12—Polyphenylene oxides

Abstract

1,198,316. Laminated patch for repairing vehicle bodywork. MINNESOTA MINING & MFG. CO. 29 Aug., 1967, No. 39521/67. Heading B5N. [Also in Division C3] A patching unit for repairing damaged vehicle body panels comprises an ultra-violet lightcurable, resin-impregnated, fabric pad having one of its surfaces removably supported on a release liner and covered over its other surface by an ultra-violet light-transparent foil. The unit is stored in an envelope which is opaque to ultra-violet light. For use, a unit is removed from its envelope, the release liner is removed and the exposed sticky surface of the pad is applied to the damaged body panel. Sunlight, or another source of ultra-violet light, cures the resin, after completion of which the transparent foil may be removed. The pad may be of woven glass-fibres or other natural or synthetic fibres, e.g. polyamide, polyester or polyacrylate fibres. The resin, which has a viscosity of 800-1500 centipoises at 115‹ C. and not less than 200,000 centipoises at 24‹ C., may comprise 75 parts by weight of a polyester of maleic anhydride, isophthalic acid and propylene glycol, 25 parts of a polyester of maleic anhydride, adipic acid, o-phthalic acid and diethylene glycol and 25 parts of diallyl phthalate or triallyl cyanurate, or diallyl adipate, or allyl diglycol carbonate, or triallyl phosphite, or tetra-allyl pyromellitate, or diallyl isophthalate. The mixture of 125 parts has an unsaturation value of 0À002 to 0À003 moles of hydrogen per gram. To the mixture is added from 4 to 10 parts of either phenoxy or polyvinyl formal resin and from 2 to 3 parts of an aromatic acyloin photo-polymerization catalyst, e.g. benzoin or benzoin ethyl mether. A portion of the mixture of these five components may be disolved in acetone, the resultant solution being used to impregnate the fabric pad. A further portion of the mixture, free of solvent, is applied at a temperature of about 115‹ C. to both surfaces of the impregnated pad. The ultra-violet light-transparent foil may be an oriented polyester film. The release liner may be silicone-coated paper or a foil of silicone. The liner may form part or all of the unit enclosing envelope.
GB3952167A 1967-08-29 1967-08-29 Light-Curing Resinous Mass and Repair Pad incorporating same Expired GB1198316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3952167A GB1198316A (en) 1967-08-29 1967-08-29 Light-Curing Resinous Mass and Repair Pad incorporating same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3952167A GB1198316A (en) 1967-08-29 1967-08-29 Light-Curing Resinous Mass and Repair Pad incorporating same

Publications (1)

Publication Number Publication Date
GB1198316A true GB1198316A (en) 1970-07-08

Family

ID=10410010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3952167A Expired GB1198316A (en) 1967-08-29 1967-08-29 Light-Curing Resinous Mass and Repair Pad incorporating same

Country Status (1)

Country Link
GB (1) GB1198316A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2289436A (en) * 1994-05-19 1995-11-22 Garrard Europ Ltd Curable plastic sheet material
EP1081179A2 (en) * 1999-08-31 2001-03-07 Dainippon Ink And Chemicals, Inc. Photocurable resin compound and method of curing the same
WO2003037815A1 (en) * 2001-11-01 2003-05-08 Desrosiers Ronald P Glass fiber mats
WO2022055832A1 (en) * 2020-09-09 2022-03-17 Illinois Tool Works Inc. Method for repairing surface defect with a fast curing patch

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2289436A (en) * 1994-05-19 1995-11-22 Garrard Europ Ltd Curable plastic sheet material
EP1081179A2 (en) * 1999-08-31 2001-03-07 Dainippon Ink And Chemicals, Inc. Photocurable resin compound and method of curing the same
EP1081179A3 (en) * 1999-08-31 2001-10-04 Dainippon Ink And Chemicals, Inc. Photocurable resin compound and method of curing the same
US6652694B1 (en) 1999-08-31 2003-11-25 Dainippon Ink And Chemicals, Inc. Photocurable resin compound and method of curing the same
WO2003037815A1 (en) * 2001-11-01 2003-05-08 Desrosiers Ronald P Glass fiber mats
WO2022055832A1 (en) * 2020-09-09 2022-03-17 Illinois Tool Works Inc. Method for repairing surface defect with a fast curing patch
US11898062B2 (en) 2020-09-09 2024-02-13 Illinois Tool Works Inc. Method for repairing surface defect with a fast curing patch

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: NO.4909,PAGE 1074

PE20 Patent expired after termination of 20 years