GB621040A - An improved adhesive and laminated structure - Google Patents

An improved adhesive and laminated structure

Info

Publication number
GB621040A
GB621040A GB34528/45A GB3452845A GB621040A GB 621040 A GB621040 A GB 621040A GB 34528/45 A GB34528/45 A GB 34528/45A GB 3452845 A GB3452845 A GB 3452845A GB 621040 A GB621040 A GB 621040A
Authority
GB
United Kingdom
Prior art keywords
resin
per cent
amount
rubber
resins
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
GB34528/45A
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.)
Wingfoot Corp
Original Assignee
Wingfoot Corp
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 Wingfoot Corp filed Critical Wingfoot Corp
Priority to GB34528/45A priority Critical patent/GB621040A/en
Publication of GB621040A publication Critical patent/GB621040A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J121/00—Adhesives based on unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A laminated structure for use particularly in wrapping food, drugs, chemicals, and metal parts comprises at least two plies of a sheet material, each ply having a thickness of 0.0009 to 0.002 of an inch bonded by means of a continuous film of a moisture-vapour-resistent adhesive comprising a synthetic rubber, having a Mooney value of not more than 25 in amount between 9 and 15 per cent, a resin in an amount between 37 and 54 per cent, a paraffin wax in an amount between 52 and 53 per cent, the three components being present in amount totaling 100 per cent and a solvent for the components. The synthetic rubber may be neoprene, a polymer of isoprene or isobutylene, or a copolymer of butadiene or isoprene with styrene or isobutylene. The resin may be one or more natural resins such as rosin, processed congo or copal; or synthetic resins such as coumarone resins; terpene resins obtained by polymerizing beta pinene; chlorinated diphenyl resins; phenol-formaldehyde resins; terpenemaleic anhydride resins; p cyclic rubbers, including those obtained from synthetic rubbers such as polyisoprene, polybutadiene and butadiene-styrene copolymers; chlorinated synthetic rubbers especially those derived from polyisobutylene, polyisoprene, butadienestyrene and isoprene-styrene or chlorinated natural rubber. The paraffin wax preferably has a melting point of 150 DEG F. and may include a micro-crystalline wax. The solvent may be toluene or a gasoline fraction boiling at 70-90 DEG C. A plasticizer is not normally required, but hydrogenated methyl ester of rosin or polyisobutylene may be used for this purpose. The plies are preferably sheets of rubber hydrochloride, vinyl-chloride-vinylacetate copolymer, cellulose acetate, or regenerated cellulose.ALSO:A laminated structure for use particularly in wrapping food, drugs, chemicals, and metal parts comprises at least two plies of a sheet material, each ply having a thickness of 0.0009 to 0.002 of an inch bonded by means of a continuous film of a moisture-vapour-resistant adhesive comprising a synthetic rubber, having a Mooney value of not more than 25, in amount between 9 and 15 per cent, a resin in an amount between 37 and 54 per cent, a paraffin wax in an amount between 32 and 53 per cent, the three components being present in amount totaling 100 per cent, and a solvent for the components. The synthetic rubber may be neoprene, a polymer of isoprene or isobutylene, or a copolymer of butadiene or isoprene with styrene or isobutylene. The resin may be a natural resin such as rosin, processed congo or copal; or a synthetic resin such as coumarone resin; a terpene resin obtained by polymerising beta pinene; a chlorinated diphenyl resin; a phenol-formaldehyde resin; a terpenemaleic anhydride resin; a cyclic rubber, including those obtained from synthetic rubbers such as polyisoprene, polybutadiene, and butadienestyrene copolymers; a chlorinated synthetic rubber especially those derived from polyisobutylene, polyisoprene, butadiene-styrene and isoprene-styrene, and also chlorinated natural rubber. The paraffin wax preferably has a melting point of 150 DEG F and may include a microcrystalline wax. The solvent may be toluene or a gasoline fraction boiling at 70 - 90 DEG C. A plasticiser is not normally required but hydrogenated methyl ester of rosin or polyisobutylene may be used for this purpose. The plies are preferably sheets of rubber hydrochloride, vinyl-chloride-vinylacetate copolymer, cellulose acetate, or regenerated cellulose.ALSO:A laminated structure for use particularly in wrapping food, comprises at least two plies of a sheet material, each ply having a thickness of 0.0009 to 0.002 of an inch bonded by means of a continuous film of a moisture-vapour-resistant adhesive comprising a synthetic rubber, having a Mooney value of not more than 25, in amount between 9 and 15 per cent, a resin in an amount between 37 and 54 per cent, a paraffin wax in an amount between 32 and 53 per cent, the three components being present in amount totalling 100 per cent, and a solvent for the components, as described in Group V. The plies are preferably sheets of rubber hydrochloride, vinyl-chloride-vinylacetate copolymer, cellulose acetate, or regenerated cellulose.
GB34528/45A 1945-12-20 1945-12-20 An improved adhesive and laminated structure Expired GB621040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB34528/45A GB621040A (en) 1945-12-20 1945-12-20 An improved adhesive and laminated structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34528/45A GB621040A (en) 1945-12-20 1945-12-20 An improved adhesive and laminated structure

Publications (1)

Publication Number Publication Date
GB621040A true GB621040A (en) 1949-04-04

Family

ID=10366754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34528/45A Expired GB621040A (en) 1945-12-20 1945-12-20 An improved adhesive and laminated structure

Country Status (1)

Country Link
GB (1) GB621040A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582554A (en) * 1979-07-04 1986-04-15 Sidlaw Industries Limited Carpet tile production method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582554A (en) * 1979-07-04 1986-04-15 Sidlaw Industries Limited Carpet tile production method
US4737221A (en) * 1979-07-04 1988-04-12 Compo Scotland Limited Carpet tile production method

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