KR100420724B1 - 형상기억재료용 수지조성물 - Google Patents
형상기억재료용 수지조성물 Download PDFInfo
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- KR100420724B1 KR100420724B1 KR10-2001-0028823A KR20010028823A KR100420724B1 KR 100420724 B1 KR100420724 B1 KR 100420724B1 KR 20010028823 A KR20010028823 A KR 20010028823A KR 100420724 B1 KR100420724 B1 KR 100420724B1
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- monomer
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- resin composition
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- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Description
실시예 | 1 | 2 | 3 | |
고분자의 구조 | ||||
환상중합된 1.5-hexadiene(%) | 98.7 | 99.7 | 99.3 | |
에틸렌 세그먼트의 함량(중량 %) | - | 8.1 | 17.0 | |
고유점도(dL/g) | 0.33 | 0.66 | 0.64 | |
열적 성질 | ||||
1.5-헥사디엔 세그먼트의유리전이 온도(℃) | 7.6 | 5.8 | 11.5 | |
1.5-헥사디엔 세그먼트의 녹는점(℃) | 68.0 | 63.4 | 63.7 | |
1.5-헥사디엔 세그먼트의 녹음열 (J/g-1.5-헥사디엔 세그먼트) | 13.6 | 12.5 | 11.3 | |
에틸렌 세그먼트의 녹는점(℃) | - | 120.8 | 123.8 | |
에틸렌 세그먼트의 녹음열(J/g-1.5-에틸렌 세그먼트) | - | 150.4 | 133.3 | |
기계적 성질 | ||||
인장강도(MPa) | ||||
25℃ | 3.0 | 3.8 | 2.6 | |
45℃ | 2.9 | 3.1 | 1.5 | |
85℃ | 4.1 | 2.1 | 4.3 | |
신도(%) | ||||
25℃ | 435 | 485 | 346 | |
45℃ | 522 | 457 | 259 | |
85℃ | 1051 | 441 | 423 |
실시예 | 방법1a에 의한 형상회복 | 방법2b에 의한 형상 회복 | 방법 3c에 의한 형상 회복 | ||||||
첫번째변형후 | 두번째변형후 | 세번째변형후 | 첫번째변형후 | 두번째변형후 | 세번째변형후 | 첫번째변형후 | 두번째변형후 | 세번째변형후 | |
1 | 70 | 63 | 61 | 91 | 88 | 84 | 68 | 61 | 54 |
2 | 76 | 73 | 71 | 98 | 95 | 94 | 87 | 84 | 80 |
3 | - | - | - | 100 | 100 | 98 | - | - | - |
Claims (5)
- 하기식I의 구조를 가지는 부분이 30 중량%이상인 치환되지 않거나 C1 내지 C3로 치환된 1,5-헥사디엔 단독중합체 또는 치환되지 않거나 C1 내지 C3로 치환된 1,5-헥사디엔과 비닐계의 제2 단량체의 랜덤 공중합체;와 상기 단독중합체 또는 공중합체에 부분적으로 블록 공중합되어있는 비닐계의 제3단량체의 중합체로 이루어지고 상기 단독중합체 또는 공중합체의 유리전이온도 또는 녹는점을 형상회복 기준온도로 하는 가역상과 상기 단독중합체 또는 공중합체에 부분적으로 공중합되어 있는 상기 제3단량체의 중합체가 고정상으로 사용되고 전체의 70 중량%이하인 형상기억재료용 수지조성물.식 I상기식에서 R1, R2및 R3은 각각 수소 혹은 C1내지 C3의 알킬기이다.
- 제1항에 있어서, 상기 제2 단량체는 에틸렌, 프로필렌, 1-부텐, 스티렌, 알파메틸스티렌, 파라메틸스티렌, 메틸아크리레이트 또는 메틸메타크릴레이트이고 상기식I의 구조를 가지는 부분이 상기 가역상에서 60 중량%이상이고 상기 고정상부분이 전체의 10 내지 40 중량%인 형상기억재료용 수지조성물.
- 삭제
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0028823A KR100420724B1 (ko) | 2001-05-25 | 2001-05-25 | 형상기억재료용 수지조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0028823A KR100420724B1 (ko) | 2001-05-25 | 2001-05-25 | 형상기억재료용 수지조성물 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0002571A Division KR100426821B1 (ko) | 2001-01-17 | 2001-01-17 | 형상기억능 수지재료 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020062117A KR20020062117A (ko) | 2002-07-25 |
KR100420724B1 true KR100420724B1 (ko) | 2004-03-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2001-0028823A Expired - Fee Related KR100420724B1 (ko) | 2001-05-25 | 2001-05-25 | 형상기억재료용 수지조성물 |
Country Status (1)
Country | Link |
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KR (1) | KR100420724B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100717022B1 (ko) * | 2005-08-27 | 2007-05-10 | 삼성전자주식회사 | 잉크젯 프린트헤드 및 그 제조방법 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0366486A2 (en) * | 1988-10-27 | 1990-05-02 | Nippon Zeon Co., Ltd. | A shape-memorizable block copolymer, the method of using it and shape memory products |
EP0374961A2 (en) * | 1988-12-23 | 1990-06-27 | Asahi Kasei Kogyo Kabushiki Kaisha | Shape memory polymer resin, resin composition and the shape memorizing molded product thereof |
JPH02252708A (ja) * | 1989-03-28 | 1990-10-11 | Tonen Corp | ヘキサジエン重合体の製造方法 |
US5043396A (en) * | 1988-12-28 | 1991-08-27 | Nippon Zeon Co., Ltd. | Novel crosslinked polymer having shape memorizing property, method of its use, and molded article having shape memory |
EP0454173A2 (en) * | 1990-04-27 | 1991-10-30 | Nippon Zeon Co., Ltd. | Shape-memorizing block copolymer composition |
US5208304A (en) * | 1989-12-19 | 1993-05-04 | Board Of Trustees, Leland Stanford Junior University | Stereoregular cyclopolymers and method |
WO1999046327A1 (en) * | 1998-03-11 | 1999-09-16 | The Dow Chemical Company | STRUCTURES AND FABRICATED ARTICLES HAVING SHAPE MEMORY MADE FROM α-OLEFIN/VINYL OR VINYLIDENE AROMATIC AND/OR HINDERED ALIPHATIC VINYL OR VINYLIDENE INTERPOLYMERS |
-
2001
- 2001-05-25 KR KR10-2001-0028823A patent/KR100420724B1/ko not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0366486A2 (en) * | 1988-10-27 | 1990-05-02 | Nippon Zeon Co., Ltd. | A shape-memorizable block copolymer, the method of using it and shape memory products |
EP0374961A2 (en) * | 1988-12-23 | 1990-06-27 | Asahi Kasei Kogyo Kabushiki Kaisha | Shape memory polymer resin, resin composition and the shape memorizing molded product thereof |
US5043396A (en) * | 1988-12-28 | 1991-08-27 | Nippon Zeon Co., Ltd. | Novel crosslinked polymer having shape memorizing property, method of its use, and molded article having shape memory |
JPH02252708A (ja) * | 1989-03-28 | 1990-10-11 | Tonen Corp | ヘキサジエン重合体の製造方法 |
US5208304A (en) * | 1989-12-19 | 1993-05-04 | Board Of Trustees, Leland Stanford Junior University | Stereoregular cyclopolymers and method |
EP0454173A2 (en) * | 1990-04-27 | 1991-10-30 | Nippon Zeon Co., Ltd. | Shape-memorizing block copolymer composition |
WO1999046327A1 (en) * | 1998-03-11 | 1999-09-16 | The Dow Chemical Company | STRUCTURES AND FABRICATED ARTICLES HAVING SHAPE MEMORY MADE FROM α-OLEFIN/VINYL OR VINYLIDENE AROMATIC AND/OR HINDERED ALIPHATIC VINYL OR VINYLIDENE INTERPOLYMERS |
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Publication number | Publication date |
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KR20020062117A (ko) | 2002-07-25 |
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