KR920016495A - 좁은 분자량 분포를 갖는 개선된 에폭시 수지의 제조방법 - Google Patents
좁은 분자량 분포를 갖는 개선된 에폭시 수지의 제조방법 Download PDFInfo
- Publication number
- KR920016495A KR920016495A KR1019920001527A KR920001527A KR920016495A KR 920016495 A KR920016495 A KR 920016495A KR 1019920001527 A KR1019920001527 A KR 1019920001527A KR 920001527 A KR920001527 A KR 920001527A KR 920016495 A KR920016495 A KR 920016495A
- Authority
- KR
- South Korea
- Prior art keywords
- epoxy resin
- molecular weight
- weight distribution
- mmol
- group content
- Prior art date
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
-
- 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
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
- Polyethers (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (7)
- 할로겐화 제일주석 및 카르복실산 제일 주석으로부터 선택되는 에테르화 촉매 존재하에 하기 일반식의 디히드록시 화합물의 5내지 170%몰 이상과 분자당 1.5 내지 2.2에폭시기 및 적어도 250mmo1/㎏의 에폭시기 함량을 갖는 방향족 에폭시 수지를, 135내지 215℃에서 반응시킴으로써 200mmo1/㎏ 이하의 에폭시기 함량 및, 1.9내지 4.5의 분자량 분포를 갖는 개선된 에폭시 수지를 제조하는 방법;상기 식에서 R은 수소 또는 C1-C4알킬이고 n은 1내지 4의 수이다.
- 제1항에 있어서, 제조된 개선된 에폭시 수지의 에폭시기 함량은 20내지 100mmo1/㎏ 의 범위인 방법.
- 제1항 또는 제2항에 있어서, 에폭시 수지는 방향족 디히드록시 화합물의 디글리시딜 에테르인 방법.
- 제1항 내지 제3항중 어느 한 항에서 분자량 분포는 3.2 이하인 방법.
- 제1항 내지 제4항중 어느 한 항에서, 몰 초과량이 50내지120%인 방법.
- 제1항 내지 제5항중 어느 한 항에 있어서, 반응 온도는 150내지 190℃인 방법.
- 제1항 내지 제6항중 어느 한 항에 있어서 디히드록시 화합물에서 n이 1이고 R이 수소인 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9102421.6 | 1991-02-05 | ||
GB919102421A GB9102421D0 (en) | 1991-02-05 | 1991-02-05 | Modified epoxy resins having a narrow molecular weight distribution |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920016495A true KR920016495A (ko) | 1992-09-24 |
KR100208406B1 KR100208406B1 (ko) | 1999-07-15 |
Family
ID=10689541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920001527A KR100208406B1 (ko) | 1991-02-05 | 1992-01-31 | 좁은 분자량 분포를 갖는 개선된 에폭시 수지의 제조방법 |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0498504B1 (ko) |
JP (1) | JP3224843B2 (ko) |
KR (1) | KR100208406B1 (ko) |
AT (1) | ATE138951T1 (ko) |
AU (1) | AU643361B2 (ko) |
DE (1) | DE69211172T2 (ko) |
ES (1) | ES2088083T3 (ko) |
GB (1) | GB9102421D0 (ko) |
GR (1) | GR3020795T3 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0736052B1 (en) * | 1993-12-21 | 1999-08-11 | The Dow Chemical Company | Process to react epoxide-containing compounds and aliphatic alcohols |
JP3656198B2 (ja) * | 1994-04-28 | 2005-06-08 | 東都化成株式会社 | 改良されたノボラック型エポキシ樹脂及び電子部品封止用樹脂組成物 |
US6136927A (en) * | 1997-09-24 | 2000-10-24 | Ppg Industries Ohio, Inc. | Phosphatized amine chain-extended epoxy polymeric compounds |
JP6099138B2 (ja) * | 2013-04-25 | 2017-03-22 | 関西ペイント株式会社 | カチオン電着塗料組成物 |
KR102534374B1 (ko) * | 2020-11-27 | 2023-05-22 | 홍자희 | 휴대용 캠핑 랜턴 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE518763A (ko) * | 1952-03-29 | |||
US2731444A (en) * | 1952-10-21 | 1956-01-17 | Devoe & Raynolds Co | Epoxide resin cured with a polyhydric aliphatic alcohol |
US2928810A (en) * | 1957-11-15 | 1960-03-15 | Devoe & Raynolds Co | Aliphatic alcohol-epoxide resin compositions |
US3576781A (en) * | 1970-02-02 | 1971-04-27 | Celanese Coatings Co | Process for preparing fusible polyhydroxy-polyether resins |
DE3409188A1 (de) * | 1984-03-14 | 1985-09-19 | Basf Farben + Fasern Ag, 2000 Hamburg | Mit alkoholen modifizierte polyepoxide, ihre herstellung und verwendung in haertbaren mischungen |
GB8611013D0 (en) * | 1986-05-06 | 1986-06-11 | Shell Int Research | Polyether resin |
GB8705264D0 (en) * | 1987-03-06 | 1987-04-08 | Shell Int Research | Preparation of modified epoxy resin |
-
1991
- 1991-02-05 GB GB919102421A patent/GB9102421D0/en active Pending
-
1992
- 1992-01-31 EP EP92200290A patent/EP0498504B1/en not_active Expired - Lifetime
- 1992-01-31 AT AT92200290T patent/ATE138951T1/de not_active IP Right Cessation
- 1992-01-31 DE DE69211172T patent/DE69211172T2/de not_active Expired - Fee Related
- 1992-01-31 KR KR1019920001527A patent/KR100208406B1/ko not_active IP Right Cessation
- 1992-01-31 ES ES92200290T patent/ES2088083T3/es not_active Expired - Lifetime
- 1992-02-03 AU AU10656/92A patent/AU643361B2/en not_active Ceased
- 1992-02-03 JP JP04639592A patent/JP3224843B2/ja not_active Expired - Fee Related
-
1996
- 1996-08-14 GR GR960402175T patent/GR3020795T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0498504B1 (en) | 1996-06-05 |
AU1065692A (en) | 1992-08-13 |
AU643361B2 (en) | 1993-11-11 |
EP0498504A3 (en) | 1993-07-21 |
DE69211172D1 (de) | 1996-07-11 |
EP0498504A2 (en) | 1992-08-12 |
JPH04318018A (ja) | 1992-11-09 |
ATE138951T1 (de) | 1996-06-15 |
DE69211172T2 (de) | 1996-12-19 |
GR3020795T3 (en) | 1996-11-30 |
KR100208406B1 (ko) | 1999-07-15 |
JP3224843B2 (ja) | 2001-11-05 |
ES2088083T3 (es) | 1996-08-01 |
GB9102421D0 (en) | 1991-03-20 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |