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ES409054A1 - A METHOD TO PREVENT POLY-IMIDASE-TYPE FILMS FROM ADHERING TO A SUBSTRATE. - Google Patents

A METHOD TO PREVENT POLY-IMIDASE-TYPE FILMS FROM ADHERING TO A SUBSTRATE.

Info

Publication number
ES409054A1
ES409054A1 ES409054A ES409054A ES409054A1 ES 409054 A1 ES409054 A1 ES 409054A1 ES 409054 A ES409054 A ES 409054A ES 409054 A ES409054 A ES 409054A ES 409054 A1 ES409054 A1 ES 409054A1
Authority
ES
Spain
Prior art keywords
substrate
adhering
imidase
type films
prevent poly
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
ES409054A
Other languages
Spanish (es)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES409054A1 publication Critical patent/ES409054A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

A method for preventing polyimide-type resin films from adhering to a substrate, comprising either coating the substrate with a layer of an organic ester of phosphoric acid, or incorporating said ester into said resin in an amount comprised between 0.04 and 1% by weight of the latter before forming the polyimide type resin film on the substrate. (Machine-translation by Google Translate, not legally binding)
ES409054A 1971-12-07 1972-11-28 A METHOD TO PREVENT POLY-IMIDASE-TYPE FILMS FROM ADHERING TO A SUBSTRATE. Expired ES409054A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20570071A 1971-12-07 1971-12-07

Publications (1)

Publication Number Publication Date
ES409054A1 true ES409054A1 (en) 1975-10-01

Family

ID=22763282

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409054A Expired ES409054A1 (en) 1971-12-07 1972-11-28 A METHOD TO PREVENT POLY-IMIDASE-TYPE FILMS FROM ADHERING TO A SUBSTRATE.

Country Status (6)

Country Link
JP (1) JPS4872251A (en)
BE (1) BE792330A (en)
CH (1) CH561745A5 (en)
ES (1) ES409054A1 (en)
FR (1) FR2162399A1 (en)
IT (1) IT972295B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169568A (en) * 1974-12-13 1976-06-16 Sumitomo Bakelite Co GOSEIJUSHIKESHOBANNO SEIZOHOHO
JP2673547B2 (en) * 1988-07-15 1997-11-05 鐘淵化学工業株式会社 Improved polyimide film and method for producing the same
JP2775967B2 (en) * 1990-03-14 1998-07-16 日立電線株式会社 Stripping method of wire / cable fire spread prevention coating

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691136A (en) * 1971-03-29 1972-09-12 Standard Oil Co Use of phosphorus compounds as stripping agents for polyamide-imide films

Also Published As

Publication number Publication date
JPS4872251A (en) 1973-09-29
BE792330A (en) 1973-06-06
FR2162399A1 (en) 1973-07-20
CH561745A5 (en) 1975-05-15
FR2162399B1 (en) 1976-08-20
IT972295B (en) 1974-05-20

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