ES449512A2 - Procedure for hardening epoxidic resins. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for hardening epoxidic resins. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES449512A2 ES449512A2 ES449512A ES449512A ES449512A2 ES 449512 A2 ES449512 A2 ES 449512A2 ES 449512 A ES449512 A ES 449512A ES 449512 A ES449512 A ES 449512A ES 449512 A2 ES449512 A2 ES 449512A2
- Authority
- ES
- Spain
- Prior art keywords
- epoxy resins
- translation
- procedure
- machine
- legally binding
- 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
- C08G59/40—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 curing agents used
- C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
- C08G59/4014—Nitrogen containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
- C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
- C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
- B32B17/04—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments bonded with or embedded in a plastic substance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/38—Layered products comprising a layer of synthetic resin comprising epoxy resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
- B32B2260/023—Two or more layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
Landscapes
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
Improvements introduced in the object of the main patent no. 401.248 on procedure to harden epoxy resins, by reaction of epoxy resins with anhydrous monomeric cyanamide in amounts of 0.3 to 0.6 moles per equivalent of epoxide, and accelerating agents, especially amines tertiary materials, and optionally fillers and/or reinforcing agents, especially fibers or fabrics optionally with pigments and auxiliary substances, and by transformation to the b-state in the temperature range from about 20 to 160ºC with subsequent cooling, characterized in that as a epoxy resins are used solid epoxy resins, prepared from bisphenols and epichlorohydrin, with equivalent epoxide weights of about 400 to about 1,200. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES401248A ES401248A1 (en) | 1971-05-10 | 1972-03-28 | Hardening epoxy resins |
DE2534693A DE2534693C3 (en) | 1975-08-02 | 1975-08-02 | Heat-curable, solid epoxy resin compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
ES449512A2 true ES449512A2 (en) | 1977-09-01 |
Family
ID=5953144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES449512A Expired ES449512A2 (en) | 1972-03-28 | 1976-07-02 | Procedure for hardening epoxidic resins. (Machine-translation by Google Translate, not legally binding) |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT354100B (en) |
BE (1) | BE844804R (en) |
DE (1) | DE2534693C3 (en) |
ES (1) | ES449512A2 (en) |
FR (1) | FR2320328A2 (en) |
GB (1) | GB1539558A (en) |
IT (1) | IT1064009B (en) |
NL (1) | NL7607961A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5081167A (en) * | 1990-07-16 | 1992-01-14 | Shell Oil Company | Cyanamide-cured maleimide/epoxy resin blend |
GB2280441A (en) * | 1993-07-28 | 1995-02-01 | Peter Drummond Boys White | Gelled reactive resin compositions |
US20070293614A1 (en) * | 2006-06-15 | 2007-12-20 | Zhou Wenjing J | Powder coating composition for pipe coating |
-
1975
- 1975-08-02 DE DE2534693A patent/DE2534693C3/en not_active Expired
-
1976
- 1976-06-01 IT IT23833/76A patent/IT1064009B/en active
- 1976-07-02 ES ES449512A patent/ES449512A2/en not_active Expired
- 1976-07-19 NL NL7607961A patent/NL7607961A/en not_active Application Discontinuation
- 1976-07-30 AT AT565576A patent/AT354100B/en not_active IP Right Cessation
- 1976-08-02 FR FR7623558A patent/FR2320328A2/en active Granted
- 1976-08-02 GB GB32168/76A patent/GB1539558A/en not_active Expired
- 1976-08-02 BE BE169489A patent/BE844804R/en active
Also Published As
Publication number | Publication date |
---|---|
NL7607961A (en) | 1977-02-04 |
FR2320328A2 (en) | 1977-03-04 |
DE2534693A1 (en) | 1977-02-10 |
FR2320328B2 (en) | 1980-12-12 |
AT354100B (en) | 1979-12-27 |
IT1064009B (en) | 1985-02-18 |
BE844804R (en) | 1977-02-02 |
ATA565576A (en) | 1979-05-15 |
DE2534693B2 (en) | 1979-12-13 |
GB1539558A (en) | 1979-01-31 |
DE2534693C3 (en) | 1981-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20170706 |