KR850700251A - 트리아진 그룹 또는 트리아진 그룹과 옥사졸린 그룹 모두를 함유하는 비닐 에스 테르 수지의 제조방법 - Google Patents
트리아진 그룹 또는 트리아진 그룹과 옥사졸린 그룹 모두를 함유하는 비닐 에스 테르 수지의 제조방법Info
- Publication number
- KR850700251A KR850700251A KR1019850700307A KR850700307A KR850700251A KR 850700251 A KR850700251 A KR 850700251A KR 1019850700307 A KR1019850700307 A KR 1019850700307A KR 850700307 A KR850700307 A KR 850700307A KR 850700251 A KR850700251 A KR 850700251A
- Authority
- KR
- South Korea
- Prior art keywords
- group
- component
- triazine
- temperature
- polyepoxide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
- C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
- C08F299/026—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from the reaction products of polyepoxides and unsaturated monocarboxylic acids, their anhydrides, halogenides or esters with low molecular weight
-
- 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
-
- 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
- C08G59/14—Polycondensates modified by chemical after-treatment
- C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
- C08G59/1438—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing oxygen
- C08G59/1455—Monocarboxylic acids, anhydrides, halides, or low-molecular-weight esters thereof
- C08G59/1461—Unsaturated monoacids
-
- 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
- C08G59/3236—Heterocylic compounds
- C08G59/3245—Heterocylic compounds containing only nitrogen as a heteroatom
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Epoxy Resins (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polyurethanes Or Polyureas (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Fertilizers (AREA)
- Polyesters Or Polycarbonates (AREA)
- Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (9)
- (a) 트리아진 그룹-함유 폴리에폭사이드, (b) 트리아진 그룹과 옥사졸린 그룹 모두를 함유하는 폴리에폭사이드, 및 (c)(a)와 (b)의 혼합물중에서 선택된 폴리에폭사이드를, 유효량의 적당한 촉매존재하에, 에폭사이드 그룹당 0.75 내지 1몰의 모노불포화 모노카복실산 또는 모노불포화 모노카복실산의 혼합물과 반응시킴을 특징으로 하는, 트리아진 그룹 또는 트리아진 그룹과 옥사졸린 그룹 모두를 함유하는 비닐에스테르 수지의 제조방법.
- 제1항에 있어서, 언급된 트리아진 그룹-함유폴리에폭사이드가, (I)분자당 평균 1개 이상의 방향족 히드록실 그룹을 갖는 물질 1종 이상(A)을, 방향족 히드록실 그룹당 약 0.01 내지 약 1.1몰의 적당한 염기(C)의 존재하에, 반응을 거의 완결시키기에 충분한 온도 및 반응시간동안, 방향족 히드록실 그룹당 0.01 내지 0.95몰의 시아노겐 할라이드 또는 시아노겐 할라이드의 혼합물(B)과 반응시킨 다음, 생성된 시아네이트 혼합물을 회수하고, (II) 단계(I)의 생성물을 적당한 삼량체와 촉매의 존재하에 삼량체와 반응을 거의완결시키기에 충분한 온도 및 반응시간동안 삼량체화 시키고, (III) 단계(II)의 삼량체화 생성물을, 에피클로로히드린과 반응시킨 다음, 염기성-작용물질로 탈-할로겐화 수소화 반응을 시키는 통상의 방법으로 에폭사이드화시킨 다음, 생성된 글리시딜 에테르 생성물을 회수하는 공정에 의해 제조되는 생성물이며, 언급된 트리아진 그룹과 옥사졸린 그룹 모두를 함유하는 폴리에폭사이드가, (1) 분자당 평균 1개 이상의 방향족 히드록실 그룹을 갖는 물질 1종이상(A)을, 반응을 거의 완결시키기에 충분한 온도 및 반응시간동안, 방향족 히드록실 그룹당 0.01 내지 1.1몰의 적당한 염기(C)의 존재하에, 방향족 히드록실 그룹당 0.01 내지 0.95몰의 시아노겐할라이드 또는 시아노겐할라이드의 혼합물(B)과 반응시킨 다음, 생성된 시아네이트 혼합물을 회수하고, (2) 단계 (1)의 생성물을, 코올리그머화 반응을 거의 완결시키기에 충분한 온도 및 반응시간동안, 적당한 코올리고머화 촉매의 존재하에, 에폭시 그룹 대 니트릴 그룹의 몰비가 1:10 내지 1:100인 에폭시 수지(D)와 코올리고머화시켜 제조되는 생성물임을 특징으로 하는 방법.
- 제2항에 있어서, 성분(A)중에 함유된 방향족 히드록실그룹:성분(B)의 몰수: 성분(C)의 몰수의 비가 1:0.05:0.05 내지 1:0.55:0.6이고:단계(I) 및 (1)은 10 내지 120분동안 -40° 내지 60℃의 온도에서 수행되며:단계(II)가 15 내지 120분동안 70°내지 350℃의 온도에서 수행되고:에폭시 그룹 대 니트릴 그룹의 몰비가 1:10 내지 1:40임을 특징으로 하는 방법.
- 제3항에 있어서, 단계(I) 및 (1)이 10 내지 60분동안 -20℃ 내지 25℃의 온도에서 수행되며:단계(II)가 30 내지 75분동안 70°내지 200℃의 온도에서 수행됨을 특징으로 하는 방법.
- 제4항에 있어서, 성분(A)가 명세서에서 일반식(I), (II), (III) 또는 (IV)로 표시되는 화합물이고 성분(B)는 시아노겐클로라이드, 시아노겐브로마이드 또는 이의 혼합물이며:성분(C)는 트리알킬아민이고:성분(D)는 명세서에서 일반식(V), (VI), (VII) 또는 (VIII)에 의해 표시되는 화합물이며, 언급된 삼량체화 또는 코올리고머화 촉매는 카복실산의 금속염이고:언급된 에피할로히드린은 에피클로로히드린이며:언급된 염기성-작용물질이 알칼리 금속 수산화물임을 특징으로 하는 방법.
- 제5항에 있어서, 성분(A)는 일반식(II)로 표시되는 화합물이고:성분(C)는 트리에틸아민이며:성분(D)는 일반식(VI)로 표시되는 에폭시수지이고:언급된 삼량체화 또는 코올리고머화 촉매는 나프텐산 코발트이며:언급된 염기성-작용물질이 수산화 나트륨임을 특징으로 하는 방법.
- 제6항에 있어서, 성분(A)에서, A는 탄소수 1 내지 12의 2가 탄화수소 그룹이고, n은 1이며:성분(D)에서, A는 각각 독립적으로 탄소수 1 내지 12의 2가 탄화수소그룹이고, n은 1이며, m″는 0 내지 40의 평균값을 가짐을 특징으로하는 방법.
- 제7항에 있어서, 성분(A)에서, A는 이소프로필리딘 그룹이고:성분(D)에서, A는 이소프로필리딘 그룹이며, m″는 0.1 내지 20의 평균값을 가짐을 특징으로 하는 방법.
- 제1항의 방법에 의해 제조된 비닐에스테르 수지 1 내지 99중량%와 공중합성 에틸렌성 불포화모노머 99 내지 1중량%로 이루어진 조성물.※참고사항:최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/590,819 US4515934A (en) | 1984-03-19 | 1984-03-19 | Vinyl ester resins containing triazine or both triazine and oxazoline groups |
US590,819 | 1984-03-19 | ||
PCT/US1984/001725 WO1985004176A1 (en) | 1984-03-19 | 1984-10-25 | A process for preparaing vinyl ester resins containing triazine or both triazine and oxazoline groups |
Publications (1)
Publication Number | Publication Date |
---|---|
KR850700251A true KR850700251A (ko) | 1985-12-26 |
Family
ID=24363853
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850700307A KR850700251A (ko) | 1984-03-19 | 1984-10-25 | 트리아진 그룹 또는 트리아진 그룹과 옥사졸린 그룹 모두를 함유하는 비닐 에스 테르 수지의 제조방법 |
KR1019850700307A KR870001878B1 (ko) | 1984-03-19 | 1984-10-25 | 트리아진 그룹 또는 트리아진 그룹과 옥사졸린 그룹 모두를 함유하는 비닐 에스테르 수지의 제조방법 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850700307A KR870001878B1 (ko) | 1984-03-19 | 1984-10-25 | 트리아진 그룹 또는 트리아진 그룹과 옥사졸린 그룹 모두를 함유하는 비닐 에스테르 수지의 제조방법 |
Country Status (17)
Country | Link |
---|---|
US (1) | US4515934A (ko) |
EP (1) | EP0156959B1 (ko) |
JP (1) | JPS61501396A (ko) |
KR (2) | KR850700251A (ko) |
AT (1) | ATE40391T1 (ko) |
AU (1) | AU555851B2 (ko) |
BR (1) | BR8407303A (ko) |
CA (1) | CA1235845A (ko) |
DE (1) | DE3476408D1 (ko) |
DK (1) | DK533985A (ko) |
ES (1) | ES8608003A1 (ko) |
FI (1) | FI81108C (ko) |
IL (1) | IL73357A (ko) |
NO (1) | NO162245C (ko) |
NZ (1) | NZ210042A (ko) |
WO (1) | WO1985004176A1 (ko) |
ZA (1) | ZA848471B (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4555554A (en) * | 1985-02-15 | 1985-11-26 | The Dow Chemical Company | Oligomeric vinyl ester resin compositions containing triazine groups and imino carbamate linkages |
US4970276A (en) * | 1986-01-23 | 1990-11-13 | Allied-Signal Inc. | Phenolic triazine copolymers based on pure cyanato novolacs |
US4661553A (en) * | 1986-02-24 | 1987-04-28 | The Dow Chemical Company | Vinyl esters of polyepoxides of polyphenol cyanate mixture and polymaleimide co-oligomers |
DE3720851A1 (de) * | 1987-06-24 | 1989-01-05 | Basf Ag | Epoxidharze |
US4814223A (en) * | 1987-12-07 | 1989-03-21 | Ashland Oil, Inc. | Low smoke and heat release glass fiber/carbon fiber/bisoxazoline resin composites and method of manufacture |
JP2000256437A (ja) * | 1999-03-09 | 2000-09-19 | Mitsubishi Gas Chem Co Inc | 感光性樹脂および組成物 |
US20060052524A1 (en) * | 2004-09-07 | 2006-03-09 | Peters David D | Urethane acrylate composition |
US20050238884A1 (en) * | 2004-04-27 | 2005-10-27 | Peters David D | Urethane acrylate composition structure |
US20050239991A1 (en) * | 2004-04-27 | 2005-10-27 | Basf Corporation. | Method of producing a urethane acrylate |
US20050238883A1 (en) * | 2004-04-27 | 2005-10-27 | Peeler Calvin T | Urethane acrylate composite structure |
US20060051590A1 (en) * | 2004-09-07 | 2006-03-09 | Peters David D | Urethane acrylate composition |
US20050239955A1 (en) * | 2004-04-27 | 2005-10-27 | Basf Corporation. | Urethane acrylate composition structure |
US20060051593A1 (en) * | 2004-04-27 | 2006-03-09 | Peeler Calvin T | Urethane acrylate composite structure |
DE202010014965U1 (de) | 2010-10-30 | 2011-01-05 | Andritz Küsters Gmbh | Durchbiegungseinstellwalze |
JP6816471B2 (ja) * | 2016-11-25 | 2021-01-20 | Dic株式会社 | フェノール性水酸基含有化合物及びレジスト材料 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2810706A (en) * | 1953-07-01 | 1957-10-22 | American Cyanamid Co | Oxirane triazine resinous compositions and processes of preparing the same |
US2741607A (en) * | 1954-02-23 | 1956-04-10 | Shell Dev | Triglycidyl cyanurate and polymers thereof |
US2809942A (en) * | 1955-10-21 | 1957-10-15 | Devoe & Raynolds Co | Process for making polyglycidyl cyanurates |
US2864805A (en) * | 1955-12-05 | 1958-12-16 | Devoe & Raynolds Co | Epoxide resins |
US2971942A (en) * | 1956-10-01 | 1961-02-14 | Devoe & Raynolds Co | Epoxide resins |
NL103599C (ko) * | 1957-05-02 | |||
US3066112A (en) * | 1959-01-30 | 1962-11-27 | Rafael L Bowen | Dental filling material comprising vinyl silane treated fused silica and a binder consisting of the reaction product of bis phenol and glycidyl acrylate |
US3179623A (en) * | 1959-01-30 | 1965-04-20 | Rafael L Bowen | Method of preparing a monomer having phenoxy and methacrylate groups linked by hydroxy glyceryl groups |
US3145207A (en) * | 1960-09-12 | 1964-08-18 | American Cyanamid Co | Process for preparing epoxy alkyloxymethylamino-s-triazines |
US3301743A (en) * | 1963-06-12 | 1967-01-31 | Robertson Co H H | Polyhydroxy polyacrylate esters of epoxidized phenol-formaldehyde novolac resins and laminates therefrom |
NL275418A (ko) * | 1963-12-20 | |||
US3367992A (en) * | 1964-06-05 | 1968-02-06 | Dow Chemical Co | 2-hydroxyalkyl acrylate and methacrylate dicarboxylic acid partial esters and the oxyalkylated derivatives thereof |
US3256226A (en) * | 1965-03-01 | 1966-06-14 | Robertson Co H H | Hydroxy polyether polyesters having terminal ethylenically unsaturated groups |
US3334110A (en) * | 1965-08-16 | 1967-08-01 | Baker Chem Co J T | Method for preparing epoxyoxazolidinones |
US3564074A (en) * | 1966-11-28 | 1971-02-16 | Dow Chemical Co | Thermosetting vinyl resins reacted with dicarboxylic acid anhydrides |
DE2203492A1 (de) * | 1967-03-06 | 1973-08-02 | Alfred Krueger | Ueberzugsmittel |
GB1243003A (en) * | 1967-10-26 | 1971-08-18 | Ciba Ltd | Epoxides containing nitrogen and sulphur, and processes for their production |
CH500247A (de) * | 1968-04-17 | 1970-12-15 | Ciba Geigy Ag | Verfahren zur Herstellung von neuen epoxidgruppenhaltigen Addukten aus Polyepoxidverbindungen und zweikernigen N-heterocyclischen Verbindungen |
US3708483A (en) * | 1968-10-31 | 1973-01-02 | Dow Chemical Co | Synthesis of polymers from s-triazines and perfluoro-vinyl ethers |
US3676397A (en) * | 1970-10-12 | 1972-07-11 | Dow Chemical Co | Oxazolidinone-containing epoxy resins and process for their preparation |
US3816283A (en) * | 1971-05-13 | 1974-06-11 | Dow Chemical Co | Radiation polymerizable vinyl ester resins containing 2-oxazoline and guanidine additives |
JPS5233679B2 (ko) * | 1973-09-19 | 1977-08-30 | ||
JPS5626925A (en) * | 1979-08-10 | 1981-03-16 | Sumitomo Chem Co Ltd | Production of epoxy resin |
US4303579A (en) * | 1980-07-07 | 1981-12-01 | Shell Oil Company | Vinyl ester resins having improved color |
-
1984
- 1984-03-19 US US06/590,819 patent/US4515934A/en not_active Expired - Fee Related
- 1984-10-25 AU AU35567/84A patent/AU555851B2/en not_active Ceased
- 1984-10-25 WO PCT/US1984/001725 patent/WO1985004176A1/en active IP Right Grant
- 1984-10-25 KR KR1019850700307A patent/KR850700251A/ko not_active IP Right Cessation
- 1984-10-25 BR BR8407303A patent/BR8407303A/pt not_active IP Right Cessation
- 1984-10-25 JP JP84504017A patent/JPS61501396A/ja active Pending
- 1984-10-25 KR KR1019850700307A patent/KR870001878B1/ko active
- 1984-10-26 CA CA000466386A patent/CA1235845A/en not_active Expired
- 1984-10-30 IL IL73357A patent/IL73357A/xx unknown
- 1984-10-30 ES ES537222A patent/ES8608003A1/es not_active Expired
- 1984-10-30 NZ NZ210042A patent/NZ210042A/xx unknown
- 1984-10-30 ZA ZA848471A patent/ZA848471B/xx unknown
- 1984-10-30 DE DE8484113039T patent/DE3476408D1/de not_active Expired
- 1984-10-30 AT AT84113039T patent/ATE40391T1/de active
- 1984-10-30 EP EP84113039A patent/EP0156959B1/en not_active Expired
-
1985
- 1985-10-25 FI FI854184A patent/FI81108C/fi not_active IP Right Cessation
- 1985-11-18 NO NO85854596A patent/NO162245C/no unknown
- 1985-11-19 DK DK533985A patent/DK533985A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK533985D0 (da) | 1985-11-19 |
ZA848471B (en) | 1986-06-25 |
NO162245B (no) | 1989-08-21 |
BR8407303A (pt) | 1986-03-25 |
FI81108C (fi) | 1990-09-10 |
ATE40391T1 (de) | 1989-02-15 |
FI854184A0 (fi) | 1985-10-25 |
NO854596L (no) | 1985-11-18 |
IL73357A (en) | 1988-05-31 |
AU3556784A (en) | 1985-10-11 |
IL73357A0 (en) | 1985-01-31 |
ES8608003A1 (es) | 1986-06-01 |
DK533985A (da) | 1985-11-19 |
CA1235845A (en) | 1988-04-26 |
NO162245C (no) | 1989-11-29 |
US4515934A (en) | 1985-05-07 |
EP0156959A1 (en) | 1985-10-09 |
ES537222A0 (es) | 1986-06-01 |
EP0156959B1 (en) | 1989-01-25 |
FI854184L (fi) | 1985-10-25 |
DE3476408D1 (en) | 1989-03-02 |
WO1985004176A1 (en) | 1985-09-26 |
JPS61501396A (ja) | 1986-07-10 |
FI81108B (fi) | 1990-05-31 |
KR870001878B1 (ko) | 1987-10-20 |
NZ210042A (en) | 1988-07-28 |
AU555851B2 (en) | 1986-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR850700251A (ko) | 트리아진 그룹 또는 트리아진 그룹과 옥사졸린 그룹 모두를 함유하는 비닐 에스 테르 수지의 제조방법 | |
US4320222A (en) | Storage-stable precatalyzed polyepoxide compositions | |
US4302574A (en) | Phosphonium phenoxide catalysts for promoting reacting of epoxides with phenols and/or carboxylic acids | |
GB2135674A (en) | A process for preparing advanced epoxy resins employing tetrahydrocarbyl phosphonium salts as catalysts and advanced epoxy resins prepared by the process | |
KR850700250A (ko) | 트리아진 및 옥사졸린의 양 그룹을 함유하는 하이드록시 방향족 올리고머의 제조방법 및 상기 올리고머로부터 에폭시 수지를 제조하는 방법 | |
US2965607A (en) | Ethers of epoxy-substituted phenols and their polymers | |
US3793362A (en) | Reduction of acidic impurities in polymethylene polyphenylisocyanates | |
US4395574A (en) | Phosphonium phenoxide catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids | |
US4749729A (en) | Epoxy resin compositions curable above 160 F. and below 250 F. | |
US2873299A (en) | Halomethylation of aromatic compounds | |
KR950032212A (ko) | 폴리알킬-1-옥시-디아자-스피로데칸 화합물의 제조방법 | |
US4530991A (en) | Latent curing agents for epoxy resins | |
KR850700035A (ko) | 트리아진그룹 함유 하이드록시방향족 올리고머의 제조방법 및 이 올리고머로부터 에폭시수지의 제조방법 | |
US2437905A (en) | Cyanoalkyl ethers of polyhydric alcohols | |
EP0244015A2 (en) | Deactivation of phosphonium salt catalyst | |
AU568775B2 (en) | A method for increasing the functionality of an epoxy resin | |
US4529556A (en) | Bis((aryl)vinyl)benzenes | |
US4540802A (en) | Epoxy resin and process for preparing the same | |
GB813188A (en) | Improvements in epoxide products e.g. resins | |
US3850969A (en) | Process for the preparation of hydroxy substituted aminimides | |
US2947760A (en) | Chroman derivatives | |
US4709062A (en) | Glycidyl compound | |
US3843565A (en) | Epoxy resins consisting essentially of n,n,n',n'-tetraglycidyl bisaminomethylcyclo-hexane | |
US4337367A (en) | Oligomer of m-isopropenylphenol | |
US5149841A (en) | N,n,n',n'-tetraclycidyl-4,4'-diaminodiphenylmethanes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19910912 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |