ES535535A0 - Procedimiento para preparar poli (vinilacetales) - Google Patents

Procedimiento para preparar poli (vinilacetales)

Info

Publication number
ES535535A0
ES535535A0 ES535535A ES535535A ES535535A0 ES 535535 A0 ES535535 A0 ES 535535A0 ES 535535 A ES535535 A ES 535535A ES 535535 A ES535535 A ES 535535A ES 535535 A0 ES535535 A0 ES 535535A0
Authority
ES
Spain
Prior art keywords
vinylacetals
procedure
preparing poly
poly
preparing
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
ES535535A
Other languages
English (en)
Other versions
ES8600336A1 (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.)
ConocoPhillips Co
Original Assignee
Conoco Inc
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 Conoco Inc filed Critical Conoco Inc
Publication of ES8600336A1 publication Critical patent/ES8600336A1/es
Publication of ES535535A0 publication Critical patent/ES535535A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/28—Condensation with aldehydes or ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ES535535A 1983-08-31 1984-08-30 Procedimiento para preparar poli (vinilacetales) Granted ES535535A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52834383A 1983-08-31 1983-08-31
US06/634,051 US4539369A (en) 1983-08-31 1984-07-30 Process for producing poly (vinyl acetals)

Publications (2)

Publication Number Publication Date
ES8600336A1 ES8600336A1 (es) 1985-10-01
ES535535A0 true ES535535A0 (es) 1985-10-01

Family

ID=27062697

Family Applications (1)

Application Number Title Priority Date Filing Date
ES535535A Granted ES535535A0 (es) 1983-08-31 1984-08-30 Procedimiento para preparar poli (vinilacetales)

Country Status (3)

Country Link
US (1) US4539369A (es)
EP (1) EP0140531A2 (es)
ES (1) ES535535A0 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5100957A (en) * 1986-12-26 1992-03-31 Tosoh Corporation Protective dust cover for photomask or reticle
US5284468A (en) * 1991-08-19 1994-02-08 M-Pact Worldwide Management Corporation Orthopedic splinting article
NO922808L (no) * 1992-07-16 1994-01-17 Tore Ledaal Maksimalt miljoevennlige kjemiske reaksjoner som fremgangsmaate til fremstilling av nye miljoevernvennlige materialtyper og spesialprodukter
CN100575368C (zh) 2004-08-04 2009-12-30 积水化学工业株式会社 聚乙烯醇缩醛树脂的制造方法、聚乙烯醇缩丁醛树脂、以及被酯化的聚乙烯醇树脂的制造方法
CN111534164B (zh) * 2020-06-20 2022-02-08 南通百川新材料有限公司 一种聚乙烯醇缩醛树脂及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2143228A (en) * 1936-09-08 1939-01-10 Ig Farbenindustrie Ag Process of preparing condensation products

Also Published As

Publication number Publication date
EP0140531A2 (en) 1985-05-08
US4539369A (en) 1985-09-03
ES8600336A1 (es) 1985-10-01

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