JP2017526752A - 高機能性天然原料由来のエポキシ樹脂及びその製造方法、並びにそれを用いたエポキシ樹脂硬化組成物 - Google Patents
高機能性天然原料由来のエポキシ樹脂及びその製造方法、並びにそれを用いたエポキシ樹脂硬化組成物 Download PDFInfo
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- 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
- C08G59/22—Di-epoxy compounds
- C08G59/26—Di-epoxy compounds heterocyclic
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
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- 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
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- 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
- C08G59/40—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 curing agents used
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
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- 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
- C08G59/40—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 curing agents used
- C08G59/44—Amides
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- C—CHEMISTRY; METALLURGY
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- 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
- C08G59/40—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 curing agents used
- C08G59/50—Amines
- C08G59/504—Amines containing an atom other than nitrogen belonging to the amine group, carbon and hydrogen
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
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Abstract
Description
デカンター付き冷却管、攪拌機、窒素流入口を備えた1000mLの丸底フラスコにイソソルビド100g、エピクロロヒドリン1266gを投入し、115℃まで昇温しながら溶解した。系内の溶液が完全に溶解すると、50%苛性ソーダ水溶液120gを12時間かけて定量注入して反応を進行した。このとき、エポキシ当量は306g/eq、粘度は50℃で13,365cpsであり、理論樹脂量対比収率は98%であった。前記エポキシ樹脂の分子量分布(GPC)は、図5に示した。リテンションタイム39分に該当する領域が、n=0のエポキシ体であり、その含量は34%であった。
エポキシ樹脂として、実施例4で製造されたイソソルビドエポキシ樹脂、硬化剤として、酸無水物硬化剤であるヘキサヒドロ無水フタル酸(Hexahydrophthalic anhydride、以下、HHPA)、及び促進剤としてベンジルジメチルアミン(Benzyldimethylamine、以下、BDMA)を混合して本発明のエポキシ樹脂組成物(A)を製造し、130℃で14時間硬化反応を実施した。
エポキシ樹脂としてYD−128(国都化学社製)を使用した以外は、応用例1と同様の方法でエポキシ樹脂硬化物を製造した。
エポキシ樹脂として、実施例4で製造されたイソソルビドエポキシ樹脂と、硬化剤として、ポリアミド硬化剤であるG−5022X70(国都化学社製)とを混合し、鉄板に厚さ150μmで塗膜を形成して本発明のエポキシ樹脂組成物(B)を製造し、常温で24時間、80℃で2時間硬化反応を実施した。
エポキシ樹脂としてYD−128(国都化学社製)を使用した以外は、応用例2と同様の方法でエポキシ樹脂硬化物を製造した。
エポキシ樹脂として、実施例4で製造されたイソソルビドエポキシ樹脂と、硬化剤としてポリオキシアルキレントリアミン(ジェファーミンT−403、ハンツマン社製)とを混合し、ガラス板に厚さ150μmで塗膜を形成して本発明のエポキシ樹脂組成物(C)を製造し、常温で24時間、80℃で2時間硬化反応を実施した。
エポキシ樹脂として脂肪族ポリグリシジルエーテル化合物(DE−211、HAJIN CHEM TECH社製)(57g)を使用した以外は、比較例3と同様の方法でエポキシ樹脂硬化物を製造した。
Claims (9)
- 下記化2で表される化合物と、グリセリンを出発物質として得たエピクロロヒドリン(ECH)とを水酸化塩の存在下で反応させて得たことを特徴とする下記化1で表される天然原料由来のエポキシ樹脂。
- 前記水酸化塩は、LiOH、NaOH及びKOHから選択されるいずれか1つ以上であることを特徴とする、請求項1に記載の天然原料由来のエポキシ樹脂。
- 前記化2で表される化合物と、グリセリンを出発物質として得たエピクロロヒドリン(ECH)とを水酸化塩水溶液で予備反応させる第1ステップと、
前記第1ステップの反応物を減圧条件下で本反応させる第2ステップと、
前記第2ステップでの反応終了後、静置、逆分液し、上層部のみをろ別して濾過する第3ステップと、
前記第3ステップでの濾過物からエピクロロヒドリンを回収する第4ステップとを含むことを特徴とする、請求項1に記載の天然原料由来のエポキシ樹脂の製造方法。 - 前記化2で表される化合物と前記エピクロロヒドリンとの反応重量比は、前記化2で表される化合物100重量部に対して前記エピクロロヒドリン500〜1300重量部、好ましくは550〜650重量部であることを特徴とする、請求項3に記載の天然原料由来のエポキシ樹脂の製造方法。
- 前記化2で表される化合物と前記水酸化塩との重量比は、前記化2で表される化合物100重量部に対して前記水酸化塩4〜13重量部、好ましくは5〜11重量部であることを特徴とする、請求項3に記載の天然原料由来のエポキシ樹脂の製造方法。
- 前記第1ステップの反応時間は0.5〜6時間、好ましくは2〜4時間であり、反応温度は30〜100℃、好ましくは60〜90℃であることを特徴とする、請求項3に記載の天然原料由来のエポキシ樹脂の製造方法。
- 前記第2ステップの化2で表される化合物と前記水酸化塩との重量比は、前記化2で表される化合物100重量部に対して前記水酸化塩40〜70重量部、好ましくは44〜60重量部であることを特徴とする、請求項3に記載の天然原料由来のエポキシ樹脂の製造方法。
- 請求項1に記載のエポキシ樹脂、及び下記化3で表される酸無水物硬化剤を含む、天然原料由来のエポキシ樹脂組成物。
ここで、R、R’は、独立にH又はCxHy(x,y=1〜30の自然数)である。 - 請求項1に記載のエポキシ樹脂、及び下記化4で表されるポリアミド硬化剤又は下記化5で表されるポリエーテルアミン硬化剤を含む、天然原料由来のエポキシ樹脂組成物。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR10-2014-0091096 | 2014-07-18 | ||
KR1020140091096A KR101660237B1 (ko) | 2014-07-18 | 2014-07-18 | 고기능성 천연원료 유래 에폭시 수지 및 그의 제조방법과 이를 이용한 에폭시수지 경화 조성물. |
PCT/KR2015/005742 WO2016010261A1 (ko) | 2014-07-18 | 2015-06-09 | 고기능성 천연원료 유래 에폭시 수지 및 그의 제조방법과 이를 이용한 에폭시수지 경화 조성물 |
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JP2017526752A true JP2017526752A (ja) | 2017-09-14 |
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JP2016569998A Pending JP2017526752A (ja) | 2014-07-18 | 2015-06-09 | 高機能性天然原料由来のエポキシ樹脂及びその製造方法、並びにそれを用いたエポキシ樹脂硬化組成物 |
Country Status (6)
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US (2) | US20170253692A1 (ja) |
JP (1) | JP2017526752A (ja) |
KR (1) | KR101660237B1 (ja) |
CN (1) | CN107075084B (ja) |
DE (1) | DE112015003321T5 (ja) |
WO (1) | WO2016010261A1 (ja) |
Cited By (2)
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---|---|---|---|---|
KR20220074146A (ko) * | 2020-11-27 | 2022-06-03 | 동양에폭시 주식회사 | 친환경 에폭시 조성물 및 이의 제조방법 |
KR20220147195A (ko) * | 2021-04-26 | 2022-11-03 | 주식회사 삼양사 | 내수성이 향상된 에폭시 수지 및 이를 포함하는 조성물 |
Families Citing this family (13)
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FR3040059B1 (fr) * | 2015-08-13 | 2019-05-17 | Roquette Freres | Utilisation d'une composition d'ethers de bis-anhydrohexitol de faible viscosite comme diluant reactif pour compositions reticulables de resines, d'adhesifs, de revetements et de matrices pour composi |
EP3728389B1 (en) | 2017-12-21 | 2021-11-17 | Elantas Europe Srl | New use of isosorbide |
CN109851761B (zh) * | 2019-01-09 | 2021-09-07 | 中国林业科学研究院林产化学工业研究所 | 蓖麻油基可双重交联活性树脂单体及其制备方法 |
FR3102986B1 (fr) * | 2019-11-08 | 2022-07-08 | Roquette Freres | Composition de résine d’époxyde comprenant un époxyde d’isosorbide et son utilisation pour stabiliser un matériau fibreux ou poreux |
FR3102987B1 (fr) | 2019-11-08 | 2022-06-03 | Roquette Freres | Résine époxy comprenant un époxyde d’isosorbide |
FR3111895B1 (fr) | 2020-06-30 | 2023-03-03 | Roquette Freres | Procédé d’obtention de polyépoxydes biosourcés aux propriétés améliorées |
KR102702453B1 (ko) * | 2021-11-16 | 2024-09-04 | 국도화학 주식회사 | 내아크성이 높은 중전기용 바이오 베이스 에폭시 조성물 및 제조방법 |
KR20230130469A (ko) * | 2022-03-03 | 2023-09-12 | 삼양이노켐 주식회사 | 무수당 알코올-알킬렌 글리콜 조성물로부터 유래된 에폭시 수지 조성물 및 그 제조 방법, 및 이를 포함하는 경화성 에폭시 수지 조성물 및 이의 경화물 |
KR102729016B1 (ko) * | 2022-03-03 | 2024-11-13 | 삼양이노켐 주식회사 | 무수당 알코올 조성물로부터 유래된 에폭시 수지 조성물 및 그 제조 방법, 및 이를 포함하는 경화성 에폭시 수지 조성물 및 이의 경화물 |
EP4520788A1 (en) * | 2023-02-13 | 2025-03-12 | LG Chem, Ltd. | Curable resin composition and adhesive composition |
WO2024172358A1 (ko) * | 2023-02-13 | 2024-08-22 | 주식회사 엘지화학 | 경화성 수지 조성물 및 접착제 조성물 |
CN119317668A (zh) * | 2023-02-13 | 2025-01-14 | 株式会社Lg化学 | 可固化树脂组合物和粘合剂组合物 |
CN119365535A (zh) * | 2023-02-13 | 2025-01-24 | 株式会社Lg化学 | 可固化树脂组合物和粘合剂组合物 |
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- 2015-06-09 JP JP2016569998A patent/JP2017526752A/ja active Pending
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- 2015-06-09 US US15/316,804 patent/US20170253692A1/en not_active Abandoned
- 2015-06-09 WO PCT/KR2015/005742 patent/WO2016010261A1/ko active Application Filing
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KR20220147195A (ko) * | 2021-04-26 | 2022-11-03 | 주식회사 삼양사 | 내수성이 향상된 에폭시 수지 및 이를 포함하는 조성물 |
JP2024517154A (ja) * | 2021-04-26 | 2024-04-19 | サムヤン コーポレーション | 耐水性が向上したエポキシ樹脂及びそれを含む組成物 |
KR102691774B1 (ko) * | 2021-04-26 | 2024-08-06 | 삼양이노켐 주식회사 | 내수성이 향상된 에폭시 수지 및 이를 포함하는 조성물 |
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US10392468B2 (en) | 2019-08-27 |
DE112015003321T5 (de) | 2017-04-20 |
US20170253692A1 (en) | 2017-09-07 |
WO2016010261A1 (ko) | 2016-01-21 |
US20180230261A1 (en) | 2018-08-16 |
CN107075084A (zh) | 2017-08-18 |
KR101660237B1 (ko) | 2016-09-27 |
KR20160010133A (ko) | 2016-01-27 |
CN107075084B (zh) | 2019-06-21 |
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