ES383416A1 - Flexibilized epoxy resins - Google Patents
Flexibilized epoxy resinsInfo
- 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
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)
- Polyethers (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Organic Insulating Materials (AREA)
- Epoxy Compounds (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)
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 (6)
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 |
KR102040423B1 (en) | 2015-12-24 | 2019-11-04 | 미츠비시 히타치 파워 시스템즈 가부시키가이샤 | Steam turbine |
-
0
- BE BE756055D patent/BE756055A/en unknown
-
1970
- 1970-08-21 CA CA091319A patent/CA936636A/en not_active Expired
- 1970-09-05 ES ES383416A patent/ES383416A1/en not_active Expired
- 1970-09-10 CH CH1348870A patent/CH543557A/en not_active IP Right Cessation
- 1970-09-11 DE DE19702044988 patent/DE2044988A1/en active Pending
- 1970-09-11 FR FR7033092A patent/FR2061327A5/fr not_active Expired
- 1970-09-11 SE SE1240370A patent/SE384518B/en unknown
- 1970-09-12 JP JP8041970A patent/JPS508735B1/ja active Pending
- 1970-09-14 GB GB4376970A patent/GB1279775A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA936636A (en) | 1973-11-06 |
JPS508735B1 (en) | 1975-04-07 |
BE756055A (en) | 1971-03-11 |
CH543557A (en) | 1973-10-31 |
DE2044988A1 (en) | 1971-03-25 |
SE384518B (en) | 1976-05-10 |
FR2061327A5 (en) | 1971-06-18 |
GB1279775A (en) | 1972-06-28 |
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