DE2629860C2 - Verfahren zur Gewinnung eines Diepoxids - Google Patents
Verfahren zur Gewinnung eines DiepoxidsInfo
- Publication number
- DE2629860C2 DE2629860C2 DE2629860A DE2629860A DE2629860C2 DE 2629860 C2 DE2629860 C2 DE 2629860C2 DE 2629860 A DE2629860 A DE 2629860A DE 2629860 A DE2629860 A DE 2629860A DE 2629860 C2 DE2629860 C2 DE 2629860C2
- Authority
- DE
- Germany
- Prior art keywords
- epoxy resin
- evaporation step
- viscosity
- diepoxide
- 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
- 238000000034 method Methods 0.000 title claims description 19
- 239000003822 epoxy resin Substances 0.000 claims description 43
- 229920000647 polyepoxide Polymers 0.000 claims description 43
- 238000001704 evaporation Methods 0.000 claims description 26
- 230000008020 evaporation Effects 0.000 claims description 26
- 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 description 25
- 229940106691 bisphenol a Drugs 0.000 claims description 12
- 238000009835 boiling Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 2
- 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 18
- 239000004593 Epoxy Substances 0.000 description 16
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000000126 substance Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 7
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 6
- 239000002585 base Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 239000007858 starting material 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
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- MHCVCKDNQYMGEX-UHFFFAOYSA-N 1,1'-biphenyl;phenoxybenzene Chemical compound C1=CC=CC=C1C1=CC=CC=C1.C=1C=CC=CC=1OC1=CC=CC=C1 MHCVCKDNQYMGEX-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000199 molecular distillation Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002755 poly(epichlorohydrin) Polymers 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000006200 vaporizer Substances 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)
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 (2)
| Publication Number | Publication Date |
|---|---|
| DE2629860A1 DE2629860A1 (de) | 1977-01-27 |
| DE2629860C2 true DE2629860C2 (de) | 1984-02-16 |
Family
ID=11215916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2629860A Expired DE2629860C2 (de) | 1975-07-08 | 1976-07-02 | Verfahren zur Gewinnung eines Diepoxids |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4026761A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5210246A (cg-RX-API-DMAC7.html) |
| BR (1) | BR7604440A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1062719A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2629860C2 (cg-RX-API-DMAC7.html) |
| ES (1) | ES449615A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2317324A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1493214A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1039744B (cg-RX-API-DMAC7.html) |
| MX (1) | MX3406E (cg-RX-API-DMAC7.html) |
| NL (1) | NL7607586A (cg-RX-API-DMAC7.html) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0238832Y2 (cg-RX-API-DMAC7.html) * | 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 |
| JP2015502413A (ja) | 2011-11-01 | 2015-01-22 | ダウ グローバル テクノロジーズ エルエルシー | 液状エポキシ樹脂配合物 |
| JP6364024B2 (ja) * | 2013-12-04 | 2018-07-25 | 株式会社カネカ | 高熱伝導性樹脂組成物、それを含有する放熱・伝熱用樹脂材料および熱伝導膜 |
| JP2017505830A (ja) * | 2013-12-18 | 2017-02-23 | ブルー キューブ アイピー エルエルシー | 蒸留されたエポキシノボラック樹脂 |
| US9644067B2 (en) * | 2013-12-18 | 2017-05-09 | Blue Cube Ip Llc | Distilled epoxy novolac resins |
Family Cites Families (3)
| 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 FR FR7620661A patent/FR2317324A1/fr active Granted
- 1976-07-06 JP JP51081440A patent/JPS5210246A/ja 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 US US05/703,343 patent/US4026761A/en not_active Expired - Lifetime
- 1976-07-08 NL NL7607586A patent/NL7607586A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| MX3406E (es) | 1980-10-31 |
| US4026761A (en) | 1977-05-31 |
| FR2317324A1 (fr) | 1977-02-04 |
| CA1062719A (en) | 1979-09-18 |
| NL7607586A (nl) | 1977-01-11 |
| GB1493214A (en) | 1977-11-30 |
| ES449615A1 (es) | 1977-11-16 |
| FR2317324B1 (cg-RX-API-DMAC7.html) | 1979-04-06 |
| BR7604440A (pt) | 1977-07-26 |
| IT1039744B (it) | 1979-12-10 |
| DE2629860A1 (de) | 1977-01-27 |
| JPS5210246A (en) | 1977-01-26 |
| JPS5239821B2 (cg-RX-API-DMAC7.html) | 1977-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: C07D303/26 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |