ES430015A1 - Procedimiento para la preparacion de espumas de resina epo-xidica. - Google Patents

Procedimiento para la preparacion de espumas de resina epo-xidica.

Info

Publication number
ES430015A1
ES430015A1 ES430015A ES430015A ES430015A1 ES 430015 A1 ES430015 A1 ES 430015A1 ES 430015 A ES430015 A ES 430015A ES 430015 A ES430015 A ES 430015A ES 430015 A1 ES430015 A1 ES 430015A1
Authority
ES
Spain
Prior art keywords
epoxide resin
manufacture
resin foams
lewis acid
foams
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
ES430015A
Other languages
English (en)
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES430015A1 publication Critical patent/ES430015A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • 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
    • C08G59/3218—Carbocyclic 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
    • C08G59/32—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
    • 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
ES430015A 1973-09-14 1974-09-13 Procedimiento para la preparacion de espumas de resina epo-xidica. Expired ES430015A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1327673A CH583264A5 (es) 1973-09-14 1973-09-14

Publications (1)

Publication Number Publication Date
ES430015A1 true ES430015A1 (es) 1976-09-16

Family

ID=4390981

Family Applications (1)

Application Number Title Priority Date Filing Date
ES430015A Expired ES430015A1 (es) 1973-09-14 1974-09-13 Procedimiento para la preparacion de espumas de resina epo-xidica.

Country Status (13)

Country Link
US (1) US3941725A (es)
JP (1) JPS5726530B2 (es)
AT (1) AT333045B (es)
BE (1) BE819922A (es)
CA (1) CA1030300A (es)
CH (1) CH583264A5 (es)
DE (1) DE2443430C3 (es)
ES (1) ES430015A1 (es)
FR (1) FR2243975B1 (es)
GB (1) GB1481232A (es)
NL (1) NL7412202A (es)
SE (1) SE398509B (es)
ZA (1) ZA745854B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798848A (en) * 1973-10-18 1989-01-17 Ciba-Geigy Corporation Hot-foamable, thermosetting epoxy resin mixture
US4321351A (en) * 1979-11-05 1982-03-23 Ciba-Geigy Corporation Process for the production of epoxy resin castings
EP0235077B1 (de) * 1986-01-17 1990-09-19 Ciba-Geigy Ag Härtbare Gemische auf Basis von Diglycidylverbindungen und Metallkomplexverbindungen
DE59206927D1 (de) * 1991-03-27 1996-09-26 Ciba Geigy Ag Vernetzungsmittel für Pulverlacke auf Basis von Polyestern
US5331062A (en) * 1991-08-28 1994-07-19 The United States Of America As Represented By The Secretary Of The Navy Polyurethane-epoxy interpenetrating polymer network acoustic damping material
US5328957A (en) * 1991-08-28 1994-07-12 The United States Of America As Represented By The Secretary Of The Navy Polyurethane-acrylic interpenetrating polymer network acoustic damping material
EP0964412B1 (en) 1998-06-08 2008-11-19 Huntsman Advanced Materials (Switzerland) GmbH Use of expandable epoxy systems for barrier materials in high voltage liquid-filled transformers
US20050016677A1 (en) * 2003-07-22 2005-01-27 L&L Products, Inc. Two-component adhesive material and method of use therefor
GB0402221D0 (en) * 2004-02-02 2004-03-03 L & L Products Inc Improvements in or relating to composite materials
PT2797995T (pt) * 2011-12-29 2018-10-08 Certain Teed Corp Espuma, composição e método
CN108675970B (zh) * 2018-06-01 2020-05-08 万华化学集团股份有限公司 一种环氧树脂发泡剂，环氧树脂组合物及其制备和用途
CN110736789B (zh) * 2019-11-28 2022-01-25 山东大学齐鲁医院 一种泡沫硬化剂制备终点的判断方法及应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282863A (en) * 1961-12-01 1966-11-01 Shell Oil Co Resin foams
US3373121A (en) * 1962-02-12 1968-03-12 Dow Chemical Co Polyepoxide foam
US3600337A (en) * 1967-03-10 1971-08-17 Hoechst Ag Process of making epoxy cellular plastics

Also Published As

Publication number Publication date
ZA745854B (en) 1975-10-29
SE398509B (sv) 1977-12-27
SE7410410L (es) 1975-03-17
BE819922A (fr) 1975-03-13
FR2243975B1 (es) 1976-10-22
DE2443430A1 (de) 1975-03-27
AT333045B (de) 1976-10-25
CH583264A5 (es) 1976-12-31
JPS5726530B2 (es) 1982-06-04
DE2443430C3 (de) 1978-10-26
FR2243975A1 (es) 1975-04-11
NL7412202A (nl) 1975-03-18
US3941725A (en) 1976-03-02
DE2443430B2 (de) 1978-03-02
CA1030300A (en) 1978-04-25
GB1481232A (en) 1977-07-27
ATA742974A (de) 1976-02-15
JPS5076175A (es) 1975-06-21

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