ES2064264A1 - Priming of elastomers with polycarboxylic acid solutions, in order to facilitate the bonding thereof by means of contact adhesives - Google Patents

Priming of elastomers with polycarboxylic acid solutions, in order to facilitate the bonding thereof by means of contact adhesives

Info

Publication number
ES2064264A1
ES2064264A1 ES09300500A ES9300500A ES2064264A1 ES 2064264 A1 ES2064264 A1 ES 2064264A1 ES 09300500 A ES09300500 A ES 09300500A ES 9300500 A ES9300500 A ES 9300500A ES 2064264 A1 ES2064264 A1 ES 2064264A1
Authority
ES
Spain
Prior art keywords
elastomers
bonding
polycarboxylic acid
priming
facilitate
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.)
Granted
Application number
ES09300500A
Other languages
Spanish (es)
Other versions
ES2064264B1 (en
Inventor
Martinez Jose Miguel Martin
Barcelo A Cesar Orgiles
Sempere Nuria Pastor
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.)
INVEST PARA LA IND DEL CALZADO
Original Assignee
INVEST PARA LA IND DEL CALZADO
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 INVEST PARA LA IND DEL CALZADO filed Critical INVEST PARA LA IND DEL CALZADO
Priority to ES9300500A priority Critical patent/ES2064264B1/en
Publication of ES2064264A1 publication Critical patent/ES2064264A1/en
Application granted granted Critical
Publication of ES2064264B1 publication Critical patent/ES2064264B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

Priming of elastomers with polycarboxylic acid solutions, in order to facilitate the bonding thereof by means of contact adhesives, generally based on single-component polyurethanes, consisting in rubbing the previously sandpapered surface of the elastomer with solutions of a polycarboxylic acid. The acid facilitates the elimination of zinc stearate and gives rise to the creation of C=O groups on the surface of the elastomer. This treatment can be an alternative to chlorination, the usual procedure for facilitating the bonding between elastomers and polyurethane adhesives. The advantages thereof, relative to chlorination, lie in a significant reduction in the duration of the treatment, in elimination of the toxicity due to the chlorinating agents and in the good stability of the treating solutions. It has its application in the footwear industry, and also in other related industries.
ES9300500A 1993-03-11 1993-03-11 PRIMING OF ELASTOMERS WITH POLYCARBOXYL ACID SOLUTIONS, TO FACILITATE THEIR UNION THROUGH CONTACT ADHESIVES. Expired - Fee Related ES2064264B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9300500A ES2064264B1 (en) 1993-03-11 1993-03-11 PRIMING OF ELASTOMERS WITH POLYCARBOXYL ACID SOLUTIONS, TO FACILITATE THEIR UNION THROUGH CONTACT ADHESIVES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9300500A ES2064264B1 (en) 1993-03-11 1993-03-11 PRIMING OF ELASTOMERS WITH POLYCARBOXYL ACID SOLUTIONS, TO FACILITATE THEIR UNION THROUGH CONTACT ADHESIVES.

Publications (2)

Publication Number Publication Date
ES2064264A1 true ES2064264A1 (en) 1995-01-16
ES2064264B1 ES2064264B1 (en) 1995-09-01

Family

ID=8281077

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9300500A Expired - Fee Related ES2064264B1 (en) 1993-03-11 1993-03-11 PRIMING OF ELASTOMERS WITH POLYCARBOXYL ACID SOLUTIONS, TO FACILITATE THEIR UNION THROUGH CONTACT ADHESIVES.

Country Status (1)

Country Link
ES (1) ES2064264B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES434655A1 (en) * 1974-02-13 1977-04-01 Exxon Research Engineering Co Adhesion of polyurethane coatings and thermoplastic rubber blends
EP0248543A2 (en) * 1986-05-08 1987-12-09 Sumitomo Chemical Company, Limited Thermoplastic elastomer composition
EP0476224A1 (en) * 1990-08-21 1992-03-25 Ricon Resins, Inc. Adhesive rubber compositions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES434655A1 (en) * 1974-02-13 1977-04-01 Exxon Research Engineering Co Adhesion of polyurethane coatings and thermoplastic rubber blends
EP0248543A2 (en) * 1986-05-08 1987-12-09 Sumitomo Chemical Company, Limited Thermoplastic elastomer composition
EP0476224A1 (en) * 1990-08-21 1992-03-25 Ricon Resins, Inc. Adhesive rubber compositions

Also Published As

Publication number Publication date
ES2064264B1 (en) 1995-09-01

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Effective date: 20141120