ES446593A1 - Procedimiento para eliminar grupos acetilo de polimeros de etileno-acetato de vinilo. - Google Patents

Procedimiento para eliminar grupos acetilo de polimeros de etileno-acetato de vinilo.

Info

Publication number
ES446593A1
ES446593A1 ES446593A ES446593A ES446593A1 ES 446593 A1 ES446593 A1 ES 446593A1 ES 446593 A ES446593 A ES 446593A ES 446593 A ES446593 A ES 446593A ES 446593 A1 ES446593 A1 ES 446593A1
Authority
ES
Spain
Prior art keywords
vinyl acetate
finely divided
ethylene
polymer
hydrolyzed ethylene
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
ES446593A
Other languages
English (en)
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.)
Millennium Petrochemicals Inc
Original Assignee
National Distillers and Chemical 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
Priority claimed from US05/564,199 external-priority patent/US3972865A/en
Application filed by National Distillers and Chemical Corp filed Critical National Distillers and Chemical Corp
Publication of ES446593A1 publication Critical patent/ES446593A1/es
Expired 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
    • C08F8/12—Hydrolysis
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority

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)
ES446593A 1975-04-01 1976-04-01 Procedimiento para eliminar grupos acetilo de polimeros de etileno-acetato de vinilo. Expired ES446593A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56419875A 1975-04-01 1975-04-01
US05/564,199 US3972865A (en) 1975-04-01 1975-04-01 Finely divided saponified ethylene-vinyl acetate interpolymers

Publications (1)

Publication Number Publication Date
ES446593A1 true ES446593A1 (es) 1977-11-01

Family

ID=27073490

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446593A Expired ES446593A1 (es) 1975-04-01 1976-04-01 Procedimiento para eliminar grupos acetilo de polimeros de etileno-acetato de vinilo.

Country Status (14)

Country Link
JP (1) JPS51122189A (enrdf_load_html_response)
AU (1) AU1249376A (enrdf_load_html_response)
BR (1) BR7601956A (enrdf_load_html_response)
DE (1) DE2614131A1 (enrdf_load_html_response)
DK (1) DK144176A (enrdf_load_html_response)
ES (1) ES446593A1 (enrdf_load_html_response)
FI (1) FI760882A7 (enrdf_load_html_response)
FR (1) FR2306219A1 (enrdf_load_html_response)
GB (1) GB1548654A (enrdf_load_html_response)
IT (1) IT1058896B (enrdf_load_html_response)
LU (1) LU74672A1 (enrdf_load_html_response)
NL (1) NL7603406A (enrdf_load_html_response)
NO (1) NO761109L (enrdf_load_html_response)
SE (1) SE7603855L (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309525A (en) * 1979-05-21 1982-01-05 Takeda Chemical Industries, Ltd. Production of sphere-formed powdery copolymers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422049A (en) * 1961-12-20 1969-01-14 Nat Distillers Chem Corp Process of preparing finely divided thermoplastic resins

Also Published As

Publication number Publication date
SE7603855L (sv) 1976-10-02
NO761109L (enrdf_load_html_response) 1976-10-04
DK144176A (da) 1976-10-02
GB1548654A (en) 1979-07-18
BR7601956A (pt) 1976-10-05
LU74672A1 (enrdf_load_html_response) 1976-09-01
FR2306219A1 (fr) 1976-10-29
IT1058896B (it) 1982-05-10
DE2614131A1 (de) 1976-10-14
FI760882A7 (enrdf_load_html_response) 1976-10-02
NL7603406A (nl) 1976-10-05
FR2306219B1 (enrdf_load_html_response) 1980-09-12
AU1249376A (en) 1977-10-20
JPS51122189A (en) 1976-10-26

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