IT1051400B - Procedimento perfezionato per la preparazione di resine epossidiche liquide - Google Patents

Procedimento perfezionato per la preparazione di resine epossidiche liquide

Info

Publication number
IT1051400B
IT1051400B IT30496/75A IT3049675A IT1051400B IT 1051400 B IT1051400 B IT 1051400B IT 30496/75 A IT30496/75 A IT 30496/75A IT 3049675 A IT3049675 A IT 3049675A IT 1051400 B IT1051400 B IT 1051400B
Authority
IT
Italy
Prior art keywords
preparation
epoxy resins
liquid epoxy
process perfected
perfected
Prior art date
Application number
IT30496/75A
Other languages
English (en)
Inventor
G Crespolini
S Vargiu
M Pitzalis
G Giuliani
Original Assignee
S I R S P A
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 S I R S P A filed Critical S I R S P A
Priority to IT30496/75A priority Critical patent/IT1051400B/it
Priority to US05/748,345 priority patent/US4132718A/en
Priority to CA267,426A priority patent/CA1102488A/en
Priority to NL7613758A priority patent/NL7613758A/xx
Priority to MX167371A priority patent/MX143965A/es
Priority to GB52348/76A priority patent/GB1529910A/en
Priority to DE19762656865 priority patent/DE2656865A1/de
Priority to FR7638120A priority patent/FR2335545A1/fr
Priority to BR7608523A priority patent/BR7608523A/pt
Priority to JP15276876A priority patent/JPS5290598A/ja
Priority to ES454387A priority patent/ES454387A1/es
Application granted granted Critical
Publication of IT1051400B publication Critical patent/IT1051400B/it

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
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
    • C08G59/063—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols with epihalohydrins
IT30496/75A 1975-12-19 1975-12-19 Procedimento perfezionato per la preparazione di resine epossidiche liquide IT1051400B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT30496/75A IT1051400B (it) 1975-12-19 1975-12-19 Procedimento perfezionato per la preparazione di resine epossidiche liquide
US05/748,345 US4132718A (en) 1975-12-19 1976-12-07 Preparation of liquid epoxy resins from bisphenols
CA267,426A CA1102488A (en) 1975-12-19 1976-12-08 Method for the preparation of liquid epoxy resins
NL7613758A NL7613758A (nl) 1975-12-19 1976-12-10 Werkwijze ter bereiding van vloeibare epoxyharsen.
MX167371A MX143965A (es) 1975-12-19 1976-12-13 Mejoras en un procedimiento para la preparacion de una resina epoxidica liquida
GB52348/76A GB1529910A (en) 1975-12-19 1976-12-15 Preparation of liquid epoxy resins
DE19762656865 DE2656865A1 (de) 1975-12-19 1976-12-15 Verfahren zum herstellen von fluessigen epoxy-harzen
FR7638120A FR2335545A1 (fr) 1975-12-19 1976-12-17 Procede pour preparer une resine epoxyde liquide
BR7608523A BR7608523A (pt) 1975-12-19 1976-12-17 Processo para preparacao de uma resina liquida
JP15276876A JPS5290598A (en) 1975-12-19 1976-12-17 Process for producing improved liquid epoxy resin
ES454387A ES454387A1 (es) 1975-12-19 1976-12-18 Procedimiento para la preparacion de resina epoxidica liqui-da.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30496/75A IT1051400B (it) 1975-12-19 1975-12-19 Procedimento perfezionato per la preparazione di resine epossidiche liquide

Publications (1)

Publication Number Publication Date
IT1051400B true IT1051400B (it) 1981-04-21

Family

ID=11229852

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30496/75A IT1051400B (it) 1975-12-19 1975-12-19 Procedimento perfezionato per la preparazione di resine epossidiche liquide

Country Status (11)

Country Link
US (1) US4132718A (it)
JP (1) JPS5290598A (it)
BR (1) BR7608523A (it)
CA (1) CA1102488A (it)
DE (1) DE2656865A1 (it)
ES (1) ES454387A1 (it)
FR (1) FR2335545A1 (it)
GB (1) GB1529910A (it)
IT (1) IT1051400B (it)
MX (1) MX143965A (it)
NL (1) NL7613758A (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947469A1 (de) * 1979-11-24 1981-06-04 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von glycidylaethern ein- oder mehrwertiger phenole
GB2120659B (en) * 1982-04-28 1985-12-04 Sumitomo Chemical Co Process for producing glycidyl ethers of monohydric polyhydric phenols
US4447598A (en) * 1983-04-07 1984-05-08 The Dow Chemical Company Method of preparing epoxy resins having low hydrolyzable chloride contents
US4558116A (en) * 1985-03-04 1985-12-10 The Dow Chemical Company Process for preparing relatively high molecular weight epoxy resins
US4722983A (en) * 1985-12-13 1988-02-02 Ciba-Geigy Corporation Process for the preparation of glycidyl compounds
CA1293837C (en) * 1986-10-14 1991-12-31 Ha Q. Pham Preparation of epoxy resins
US4751280A (en) * 1986-10-14 1988-06-14 The Dow Chemical Company Preparation of epoxy resins and aftertreatment of resin via drying, filtering and washing
JPH0759616B2 (ja) * 1987-04-10 1995-06-28 住友化学工業株式会社 エポキシ樹脂の製造方法
US4785061A (en) * 1987-08-13 1988-11-15 The Dow Chemical Company Method for reducing the aliphatic halide content of epoxy resins using a solvent mixture including a polar aprotic solvent
US4778863A (en) * 1987-08-13 1988-10-18 The Dow Chemical Company Preparation of epoxy resins having low undesirable halogen content
US4877857A (en) * 1988-05-05 1989-10-31 The Dow Chemical Company Preparation of epoxy resins
JP2723943B2 (ja) * 1988-12-28 1998-03-09 三井化学株式会社 高純度多価フェノールポリグリシジルエーテルの製造方法
US5310955A (en) * 1991-01-18 1994-05-10 The Dow Chemical Company Vertical continuous reactor and process for liquid epoxy resin
US5576362A (en) * 1992-04-20 1996-11-19 Denki Kagaku Kogyo Kabushiki Kaisha Insulating material and a circuit substrate in use thereof
CN105131252A (zh) * 2015-10-12 2015-12-09 安徽嘉蓝新材料有限公司 一步法生产液态环氧树脂的方法
KR101780350B1 (ko) * 2016-03-28 2017-09-21 한국화학연구원 분리막 모듈을 포함하는 반응장치를 이용한 에폭시 수지 제조방법
CN109280152B (zh) * 2018-09-10 2021-06-08 南亚电子材料(昆山)有限公司 一种高纯度双酚a型液态环氧树脂生产工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995583A (en) * 1961-08-08 Method for preparation of glycidyl
NL191641A (it) * 1953-10-19
GB785415A (it) * 1955-01-31
US2921049A (en) * 1955-09-16 1960-01-12 Reichhold Chemicals Inc Epoxy resin and process of making and curing the same
US3069434A (en) * 1959-06-16 1962-12-18 Union Carbide Corp Process of producing polyglycidyl ethers of polyhydric phenols

Also Published As

Publication number Publication date
US4132718A (en) 1979-01-02
JPS5336000B2 (it) 1978-09-29
FR2335545B1 (it) 1981-05-29
BR7608523A (pt) 1977-12-20
JPS5290598A (en) 1977-07-29
NL7613758A (nl) 1977-06-21
MX143965A (es) 1981-08-11
FR2335545A1 (fr) 1977-07-15
GB1529910A (en) 1978-10-25
DE2656865A1 (de) 1977-06-30
ES454387A1 (es) 1977-12-16
CA1102488A (en) 1981-06-02

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