CA1062719A - Process for the preparation of diepoxides - Google Patents

Process for the preparation of diepoxides

Info

Publication number: CA1062719A
Authority: CA; Canada
Prior art keywords: epoxy resin; evaporation step; epoxy; diepoxide; evaporation
Prior art date: 1975-07-08
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

CA255,649A

Other languages

English (en)

French (fr)

Inventor

Silvio Vargiu

Giancarlo Crespolini

Giulio Grazzini

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.)

Societa Italiana Resine SpA SIR

Original Assignee

Societa Italiana Resine SpA SIR

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.)

1975-07-08

Filing date

1976-06-24

Publication date

1979-09-18

1976-06-24 Application filed by Societa Italiana Resine SpA SIR filed Critical Societa Italiana Resine SpA SIR

1979-09-18 Application granted granted Critical

1979-09-18 Publication of CA1062719A publication Critical patent/CA1062719A/en

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 17
230000008569 process Effects 0.000 title description 6
239000003822 epoxy resin Substances 0.000 claims abstract description 27
229920000647 polyepoxide Polymers 0.000 claims abstract description 27
IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims abstract description 16
229940106691 bisphenol a Drugs 0.000 claims abstract description 7
238000009835 boiling Methods 0.000 claims abstract description 5
239000000126 substance Substances 0.000 claims abstract 3
238000001704 evaporation Methods 0.000 claims description 27
230000008020 evaporation Effects 0.000 claims description 27
229910052753 mercury Inorganic materials 0.000 claims description 8
238000009833 condensation Methods 0.000 claims description 3
230000005494 condensation Effects 0.000 claims description 3
239000004850 liquid epoxy resins (LERs) Substances 0.000 claims description 3
239000011552 falling film Substances 0.000 claims description 2
239000010408 film Substances 0.000 claims description 2
230000003068 static effect Effects 0.000 claims description 2
239000004593 Epoxy Substances 0.000 description 32
239000000047 product Substances 0.000 description 11
BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 7
LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 7
238000006243 chemical reaction Methods 0.000 description 6
229920005989 resin Polymers 0.000 description 5
239000011347 resin Substances 0.000 description 5
150000008044 alkali metal hydroxides Chemical class 0.000 description 4
150000002500 ions Chemical class 0.000 description 4
239000007788 liquid Substances 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
239000006227 byproduct Substances 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
239000003513 alkali Substances 0.000 description 2
229910001514 alkali metal chloride Inorganic materials 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
230000036647 reaction Effects 0.000 description 2
229930185605 Bisphenol Natural products 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
101100404567 Drosophila melanogaster nesd gene Proteins 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
241001527806 Iti Species 0.000 description 1
241001077660 Molo Species 0.000 description 1
CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
239000010426 asphalt Substances 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000004568 cement Substances 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
239000007859 condensation product Substances 0.000 description 1
230000002844 continuous effect Effects 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
125000003700 epoxy group Chemical group 0.000 description 1
239000007789 gas Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
239000012535 impurity Substances 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
239000000178 monomer Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
150000002924 oxiranes Chemical class 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
239000012429 reaction media Substances 0.000 description 1
238000007789 sealing Methods 0.000 description 1
APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
239000000243 solution Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
230000002311 subsequent effect Effects 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
238000005406 washing Methods 0.000 description 1

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
- 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
- C08G59/025—Polycondensates containing more than one epoxy group per molecule characterised by the purification methods used
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/08—Multieffect or multistage
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/15—Special material
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/16—Vacuum

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Epoxy Resins (AREA)
Epoxy Compounds (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

CA255,649A 1975-07-08 1976-06-24 Process for the preparation of diepoxides Expired CA1062719A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT25176/75A IT1039744B (it)	1975-07-08	1975-07-08	Procedimento per la preparazione di diepossidi

Publications (1)

Publication Number	Publication Date
CA1062719A true CA1062719A (en)	1979-09-18

Family

ID=11215916

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA255,649A Expired CA1062719A (en)	1975-07-08	1976-06-24	Process for the preparation of diepoxides

Country Status (11)

Country	Link
US (1)	US4026761A (2)
JP (1)	JPS5210246A (2)
BR (1)	BR7604440A (2)
CA (1)	CA1062719A (2)
DE (1)	DE2629860C2 (2)
ES (1)	ES449615A1 (2)
FR (1)	FR2317324A1 (2)
GB (1)	GB1493214A (2)
IT (1)	IT1039744B (2)
MX (1)	MX3406E (2)
NL (1)	NL7607586A (2)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0238832Y2 (2) *	1987-05-26	1990-10-18
DE4105428A1 (de) *	1991-02-21	1992-08-27	Bayer Ag	Verfahren zur reinigung von bisphenolen
US5576362A (en) *	1992-04-20	1996-11-19	Denki Kagaku Kogyo Kabushiki Kaisha	Insulating material and a circuit substrate in use thereof
CN1064057C (zh) *	1998-04-08	2001-04-04	浙江大学	环氧乙烷－环氧丙烷无规共聚物的纯化方法
RU2266902C1 (ru) *	2004-06-07	2005-12-27	Открытое акционерное общество "Завод им. В.А. Дегтярева"	Способ удаления летучих примесей из эпоксидной смолы и устройство для его осуществления
CN101914193A (zh) *	2010-07-30	2010-12-15	苏州巨峰电气绝缘系统股份有限公司	利用分子蒸馏技术进行提纯双酚a分子环氧树脂的方法及装置
EP2773682A4 (en) *	2011-11-01	2015-04-29	Dow Global Technologies Llc	LIQUID EPOXY RESIN FORMULATIONS
EP3078710B1 (en) *	2013-12-04	2018-07-11	Kaneka Corporation	Highly-thermally-conductive resin composition, and resin material for heat dissipation/heat transfer and thermally conductive film comprising same
WO2015095369A1 (en) *	2013-12-18	2015-06-25	Dow Global Technologies Llc	Distilled epoxy novolac resins
WO2015095364A1 (en) *	2013-12-18	2015-06-25	Dow Global Technologies Llc	Distilled epoxy novolac resins

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3410761A (en) *	1966-04-28	1968-11-12	Fmc Corp	Recovery of epoxy polybutadiene by plural stage flash distillation
CH551406A (de) *	1971-04-23	1974-07-15	Reichhold Albert Chemie Ag	Verfahren zum herstellen von glycidylaethern.
US3892634A (en) *	1973-02-20	1975-07-01	Upjohn Co	Separation of 2,4{40 {0 and 4,4{40 {0 methylene bis(phenyl isocyanate) from polymethylene polyphenyl polyisocyanates

1975
- 1975-07-08 IT IT25176/75A patent/IT1039744B/it active
1976
- 1976-06-18 GB GB25489/76A patent/GB1493214A/en not_active Expired
- 1976-06-24 CA CA255,649A patent/CA1062719A/en not_active Expired
- 1976-06-30 MX MX000909U patent/MX3406E/es unknown
- 1976-07-02 DE DE2629860A patent/DE2629860C2/de not_active Expired
- 1976-07-06 JP JP51081440A patent/JPS5210246A/ja active Granted
- 1976-07-06 FR FR7620661A patent/FR2317324A1/fr active Granted
- 1976-07-07 ES ES449615A patent/ES449615A1/es not_active Expired
- 1976-07-07 BR BR7604440A patent/BR7604440A/pt unknown
- 1976-07-08 NL NL7607586A patent/NL7607586A/xx not_active Application Discontinuation
- 1976-07-08 US US05/703,343 patent/US4026761A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE2629860C2 (de)	1984-02-16
DE2629860A1 (de)	1977-01-27
JPS5210246A (en)	1977-01-26
JPS5239821B2 (2)	1977-10-07
BR7604440A (pt)	1977-07-26
NL7607586A (nl)	1977-01-11
IT1039744B (it)	1979-12-10
GB1493214A (en)	1977-11-30
FR2317324A1 (fr)	1977-02-04
FR2317324B1 (2)	1979-04-06
US4026761A (en)	1977-05-31
ES449615A1 (es)	1977-11-16
MX3406E (es)	1980-10-31

Publication	Publication Date	Title
CA1062719A (en)	1979-09-18	Process for the preparation of diepoxides
EP1232137A1 (en)	2002-08-21	Purification of aqueous solutions of organic acids
EP0901481B1 (en)	2003-10-22	Purification of glycidyl esters by thin film evaporation
US4778863A (en)	1988-10-18	Preparation of epoxy resins having low undesirable halogen content
JP5506778B2 (ja)	2014-05-28	液状エポキシ樹脂の製造方法
US4585838A (en)	1986-04-29	Process for preparing epoxy resins containing low levels of total halide
JP2010095727A (ja)	2010-04-30	硬化性エポキシ樹脂組成物および硬化体
JP5322944B2 (ja)	2013-10-23	エポキシ樹脂組成物及びそれらの製造方法
CN1050828C (zh)	2000-03-29	制备高品位聚碳酸脂级双酚a的脱酚新方法
US4201640A (en)	1980-05-06	Method for producing bis-[4-(diphenylsulfonio)phenyl] sulfide bis-M.X6
HU182536B (en)	1984-02-28	Process for preparing isopropenyl-phenol
US2388583A (en)	1945-11-06	Chemical process and product
US2986552A (en)	1961-05-30	Continuous process for preparing glycidyl ethers of phenols
JPH0517463A (ja)	1993-01-26	高純度エポキシ樹脂の製造方法
EP3083748B1 (en)	2018-02-14	Distilled epoxy novolac resins
EP3083747B1 (en)	2017-11-08	Distilled epoxy novolac resins
JP2565960B2 (ja)	1996-12-18	エポキシ化合物の製造方法
US4870146A (en)	1989-09-26	Process for producing a light color high softening point hydrocarbon resin
US3219548A (en)	1965-11-23	Distillation process for stripping low boiling material from solution
CN114989047A (zh)	2022-09-02	一种从废有机溶剂中回收二甲基亚砜的方法
JPH0784453B2 (ja)	1995-09-13	エポキシ化合物の製造方法
RO111084B (ro)	1996-06-28	Procedeu de obținere a rășinilor epoxidice, cu maaă moleculară mică, modificate
JPH05125005A (ja)	1993-05-21	反応生成物から分離されたフエノールの処理方法