BR7604245A - Processo para a preparacao de um copoliester segmentado,processo para formar uma colagem e produto em forma de fita - Google Patents

Processo para a preparacao de um copoliester segmentado,processo para formar uma colagem e produto em forma de fita

Info

Publication number
BR7604245A
BR7604245A BR7604245A BR7604245A BR7604245A BR 7604245 A BR7604245 A BR 7604245A BR 7604245 A BR7604245 A BR 7604245A BR 7604245 A BR7604245 A BR 7604245A BR 7604245 A BR7604245 A BR 7604245A
Authority
BR
Brazil
Prior art keywords
copoliester
collage
segmented
tape
preparation
Prior art date
Application number
BR7604245A
Other languages
English (en)
Portuguese (pt)
Inventor
W Pletcher
R Vermillion
Original Assignee
Minnesota Mining & Mfg
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 US05/591,936 external-priority patent/US4025694A/en
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR7604245A publication Critical patent/BR7604245A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/46—Polyesters chemically modified by esterification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds
    • 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
    • C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
    • C09J167/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C09J167/025—Polyesters derived from dicarboxylic acids and dihydroxy compounds containing polyether sequences

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
BR7604245A 1975-06-30 1976-06-29 Processo para a preparacao de um copoliester segmentado,processo para formar uma colagem e produto em forma de fita BR7604245A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59193575A 1975-06-30 1975-06-30
US05/591,936 US4025694A (en) 1975-06-30 1975-06-30 Magnetic recording medium having segmented copolyester binder

Publications (1)

Publication Number Publication Date
BR7604245A true BR7604245A (pt) 1977-04-05

Family

ID=27081304

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7604245A BR7604245A (pt) 1975-06-30 1976-06-29 Processo para a preparacao de um copoliester segmentado,processo para formar uma colagem e produto em forma de fita

Country Status (5)

Country Link
BR (1) BR7604245A (enrdf_load_html_response)
CH (1) CH641819A5 (enrdf_load_html_response)
DE (2) DE2629102C2 (enrdf_load_html_response)
FR (2) FR2320962A1 (enrdf_load_html_response)
GB (1) GB1557223A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2098552A1 (en) * 2008-03-06 2009-09-09 Hexion Specialty Chemicals Research Belgium S.A. Thermosetting polyester resin modified with semi-crystalline polyester for powder coatings

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079350A (en) * 1957-09-23 1963-02-26 Witco Chemical Corp Polyurethane foams and polyesters for preparation thereof
GB1035999A (en) * 1963-06-14 1966-07-13 British Nylon Spinners Ltd Improvements in or relating to the manufacture of synthetic polyesters
GB1289305A (enrdf_load_html_response) * 1968-11-28 1972-09-13
US3832314A (en) * 1970-12-21 1974-08-27 Du Pont Segmented copolyester adhesive and coating compositions
US3725352A (en) * 1970-12-30 1973-04-03 Union Carbide Corp Aba block polymers of polyesters and polyethers
CA1024292A (en) * 1972-03-10 1978-01-10 E.I. Du Pont De Nemours And Company Process for producing high molecular weight copolyesters in the presence of diaryl esters
CA1035092A (en) * 1973-02-20 1978-07-18 E.I. Du Pont De Nemours And Company Soft thermoplastic segmented copolyesters as pressure sensitive adhesives

Also Published As

Publication number Publication date
AU1544976A (en) 1978-01-05
DE2629102A1 (de) 1977-01-13
FR2320973B1 (enrdf_load_html_response) 1980-03-21
FR2320962B1 (enrdf_load_html_response) 1982-08-06
DE2660878C2 (de) 1986-03-13
FR2320962A1 (fr) 1977-03-11
FR2320973A1 (fr) 1977-03-11
GB1557223A (en) 1979-12-05
CH641819A5 (en) 1984-03-15
DE2629102C2 (de) 1987-01-15

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BR7604245A (pt) Processo para a preparacao de um copoliester segmentado,processo para formar uma colagem e produto em forma de fita