ES383416A1 - Flexibilized epoxy resins - Google Patents

Flexibilized epoxy resins

Info

Publication number
ES383416A1
ES383416A1 ES383416A ES383416A ES383416A1 ES 383416 A1 ES383416 A1 ES 383416A1 ES 383416 A ES383416 A ES 383416A ES 383416 A ES383416 A ES 383416A ES 383416 A1 ES383416 A1 ES 383416A1
Authority
ES
Spain
Prior art keywords
reaction product
approximately
epoxy resins
reacting
flexibilized epoxy
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
ES383416A
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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 Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of ES383416A1 publication Critical patent/ES383416A1/en
Expired legal-status Critical Current

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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • C08G59/38—Epoxy compounds containing three or more epoxy groups together with di-epoxy compounds
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/22—Di-epoxy compounds
    • C08G59/226—Mixtures of di-epoxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Compounds (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Organic Insulating Materials (AREA)
  • Polyethers (AREA)

Abstract

Procedure for flexibilizing epoxy resins, characterized in that it includes adding to the epoxy resin, as a flexibilizer, approximately 5 to 50% of a reaction product prepared by reacting glycerin with propylene oxide to form an intermediate reaction product and reacting then said intermediate product with approximately 2-3.3 moles of an epihalohydrin per mole of the intermediate reaction product, subsequently carrying out a ring closure by dehydrohalogenation, the molecular weight of the reaction product being in the order of approximately 1,000 to 4,000. (Machine-translation by Google Translate, not legally binding)
ES383416A 1969-09-12 1970-09-05 Flexibilized epoxy resins Expired ES383416A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85758869A 1969-09-12 1969-09-12

Publications (1)

Publication Number Publication Date
ES383416A1 true ES383416A1 (en) 1973-02-16

Family

ID=25326319

Family Applications (1)

Application Number Title Priority Date Filing Date
ES383416A Expired ES383416A1 (en) 1969-09-12 1970-09-05 Flexibilized epoxy resins

Country Status (9)

Country Link
JP (1) JPS508735B1 (en)
BE (1) BE756055A (en)
CA (1) CA936636A (en)
CH (1) CH543557A (en)
DE (1) DE2044988A1 (en)
ES (1) ES383416A1 (en)
FR (1) FR2061327A5 (en)
GB (1) GB1279775A (en)
SE (1) SE384518B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54168748U (en) * 1978-05-18 1979-11-28
JPS58179226A (en) * 1982-04-14 1983-10-20 Japan Synthetic Rubber Co Ltd Epoxidized polyether
DE102012025256A1 (en) * 2012-12-21 2014-06-26 Heinrich-Heine-Universität Use of new or known methoxy-ethane compound as comonomer in epoxy resin used as hardenable dental filler material, root canal filling material as insulator material, preferably composite adhesive for filling and/or sealing root canals
JP6512392B2 (en) * 2013-05-29 2019-05-15 ナガセケムテックス株式会社 Epoxy compound, epoxy composition and adhesive
EP2818490B1 (en) * 2013-06-28 2019-04-10 3M Innovative Properties Company Use of an epoxy resin-based composition as a filler honeycomb cells
CN108431369B (en) 2015-12-24 2020-08-14 三菱日立电力系统株式会社 Steam turbine
CN121271369A (en) * 2025-12-11 2026-01-06 沧州志昂管道设备制造有限公司 Wear-resistant drag-reducing coating for pipe brackets and preparation method thereof

Also Published As

Publication number Publication date
SE384518B (en) 1976-05-10
DE2044988A1 (en) 1971-03-25
FR2061327A5 (en) 1971-06-18
CA936636A (en) 1973-11-06
BE756055A (en) 1971-03-11
JPS508735B1 (en) 1975-04-07
CH543557A (en) 1973-10-31
GB1279775A (en) 1972-06-28

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