KR920700238A - 스티렌계 혼성중합체 및 그 제조방법 - Google Patents
스티렌계 혼성중합체 및 그 제조방법Info
- Publication number
- KR920700238A KR920700238A KR1019900702550A KR900702550A KR920700238A KR 920700238 A KR920700238 A KR 920700238A KR 1019900702550 A KR1019900702550 A KR 1019900702550A KR 900702550 A KR900702550 A KR 900702550A KR 920700238 A KR920700238 A KR 920700238A
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- Prior art keywords
- general formula
- group
- repeating unit
- represented
- styrene
- Prior art date
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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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
- C08F212/10—Styrene with nitriles
-
- 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
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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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/52—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from boron, aluminium, gallium, indium, thallium or rare earths
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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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/54—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with other compounds thereof
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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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
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- 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
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (10)
- 일반식〔Ⅰ〕(식중, R1은 수소원자, 할로겐 원자 또는 탄소수 20개 이하의 탄화수소기를 나타내고, m은 1-3의 정수를 나타낸다.또한 m이 복수인 때는 각 R1은 동일하여도 달라도 좋다)로 표시되는 스티렌계 반복단위(a)및 일반식 〔Ⅱ-(b)〕(식중, R2는 수소원자 또는 메틸기를 나타낸다)로 표시되는 아크릴로 니트릴계 반복단위(b), 일반식 〔Ⅱ-(c)〕(식중, R13은 수소원자 또는 탄소수 5개 이하의 포화탄화수소기를 나타내고, R4는 수소원자, 탄소수 20개 이하의 포화탄화수소기, 수산기를 1개 이상갖는 탄소수 20개 이하의 포화탄화수소기, 벤질기, 치환벤질기, 페닐기 또는 치환페닐기를 나타낸다)로 표시되는 불포화 카르복시산 또는 그 에스테르 반복단위(c)또는 일반식 〔Ⅱ-(d)〕(식중, R5는 수소원자, 탄소수 20개 이하의 포화탄화수소기, 수산기를 1개 이상 갖는 탄소수 20개 이하의 포화탄화수소기, 벤질기, 치환벤질기, 페닐기 또는 치환페닐기를 나타낸다)로 표시되는 말레이미드 또는 N-치환 말레이미드 반복단위(d)로 이루어지며, 그 반복단위(d), (c)또는 (d)를 0.1-50중량% 함유하는 것과 동시에 135℃의 1,2,4-트리클로로 벤젠중에서 측정한 고유점도가 0.07-20dl/g이고, 또, 스티렌계 반복단위(a)연쇄의 입체 규칙성이 고도의 신디오탁틱 구조인 것을 특징으로 하는 스티렌계 혼성중합체.
- 제1항에 있어서, 일반식 〔Ⅰ〕로 표시되는 스티렌계 반복단위(a)및 일반식 〔Ⅱ-(b)〕로 표시되는 아크릴로 니트릴계 반복단위(b)로 이루어지고, 그 반복단위(b)를 0.1-50중량% 함유하는 스티렌계 혼성중합체.
- 제1항에 있어서, 일반식 〔Ⅰ〕로 표시되는 스티렌계 반복단위(a)및 일반식 〔Ⅱ-(c)〕로 표시되는 불포화 카르복시산 또는 그 에스테르계 반복단위(c)로 이루어지고, 그 반복단위(c)를 0.1-50중량% 함유하는 스티렌계 혼성중합체.
- 제1항에 있어서, 일반식 〔Ⅰ〕로 표시되는 스티렌계 반복단위(a)및 일반식 〔Ⅱ-(d)〕로 표시되는 말레이미드 또는 N-치환말레이미드 반복단위(d)로 이루어지고, 그 반복단위(d)를 0.1-50중량% 함유하는 스티렌계 혼성중합체.
- 제1항에 있어서, 일반식〔Ⅰ´〕(식중, R1, m은 전기한 바와 동일하다)로 표시되는 스티렌계 단량체 및, 일반식〔Ⅱ-(b)〕(식중, R2는 전기한 바와 동일하다)로 표시되는 아크릴로 니트릴계 단량체.일반식〔Ⅱ´-(c)〕(식중, R3, R4는 전기한 바와 동일하다)로 표시되는 불포화 카르복시산 또는 그 에스테르계 단량체 또는 일반식〔Ⅱ´-(d)〕(식중, R5는 전기한 바와 동일하다)로 표시되는 말레이미드 또는 N-치환 말레이미드 단량체를 티탄 화합물과, 알킬알루민옥산으로 이루어진 촉매의 존재하에 혼성중합시키는 것을 특징으로 하는 스티렌계 혼성중합체의 제조방법.
- 제2항에 있어서, 일반식〔Ⅰ´〕로 표시되는 스티렌계 단량체 및 일반식 〔Ⅱ´-(b)〕로 표시되는 아클릴로 니트릴계 단량체를, 티탄화합물과 알킬알루민 옥산으로 이루어진 촉매의 존재하에 혼성중합시키는 것을 특징으로 하는 스티렌계 혼성중합체의 제조방법.
- 제3항에 있어서, 일반식〔Ⅰ´〕로 표시되는 스티렌계 단량체 및 일반식 〔Ⅱ´-(c)〕로 표시되는 불포화 카르복시산 또는 그 에스테르계 단량체를, 티탄화합물과 알킬알루민 옥산으로 이루어진 촉매의 존재하에 혼성중합시키는 것을 특징으로 하는 스티렌계 혼성중합체의 제조방법.
- 제4항에 있어서, 일반식〔Ⅰ´〕로 표시되는 스티렌계 단량체 및 일반식 〔Ⅱ´-(d)〕로 표시되는 말레이미드 또는 N-치환 말레이미드 단량체를, 티탄 화합물과 알킬알루민옥산으로 이루어진 촉매의 존재하에 혼성중합시키는 것을 특징으로 하는 스티렌계 혼성중합체의 제조방법.
- 제5항 내지 제8항의 어느 한 항에 있어서, 티탄화합물이 일반식 TiRXYZ(식중, R은 시클로펜타디에닐기, 치환 시클로펜타디에닐기, 또는 인데닐기를 나타내고, X, Y 및 Z는 각각 독립적으로 수소원자, 탄소수 1-12의 알킬기, 탄소수 1-12의 알콕시기, 탄소수 6-20의 아릴기, 탄소수 6-20의 아릴옥시기, 탄소수 6-20의 아릴알킬기 또는 할로겐 원자를 나타낸다)로 표시되는 티탄화합물인 스티렌계 혼성중합체의 제조방법.
- 제5항 내지 제8항의 어느 한 항에 있어서, 알킬알루민 옥산이 양성자 핵자기 공명 흡수법으로 관측되는 알루미늄-메틸기(Al-CH3)결합에 기초한 메틸양성자 시그날 영역에 있어서의 고자장성분(톨루엔 용매 측정 조건에서 톨루엔의 메틸양성자 2.35ppm을 기준으로 -0.1∼0.5ppm)이 50%이하의 메틸알루민옥산인 스티렌계 혼성중합체의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
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JP78167/1989 | 1989-03-31 | ||
JP78168/1989 | 1989-03-31 | ||
JP1078169A JP2744282B2 (ja) | 1989-03-31 | 1989-03-31 | スチレン系共重合体及びその製造方法 |
JP78169/1989 | 1989-03-31 | ||
JP1078168A JP2746410B2 (ja) | 1989-03-31 | 1989-03-31 | スチレン系共重合体及びその製造方法 |
JP1078167A JP2746409B2 (ja) | 1989-03-31 | 1989-03-31 | スチレン系共重合体及びその製造方法 |
PCT/JP1990/000371 WO1990012039A1 (fr) | 1989-03-31 | 1990-03-20 | Copolymere styrenique et sa fabrication |
Publications (2)
Publication Number | Publication Date |
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KR920700238A true KR920700238A (ko) | 1992-02-19 |
KR0137880B1 KR0137880B1 (ko) | 1998-05-01 |
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Application Number | Title | Priority Date | Filing Date |
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KR1019900702550A KR0137880B1 (ko) | 1989-03-31 | 1990-03-20 | 스티렌계 혼성중합체 및 그 제조방법 |
KR97707948A KR0139971B1 (en) | 1989-03-31 | 1997-11-07 | Styrene copolymer process for production thereof |
KR97707947A KR0139972B1 (en) | 1989-03-31 | 1997-11-07 | Styrene copolymer and process for production thereof |
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KR97707948A KR0139971B1 (en) | 1989-03-31 | 1997-11-07 | Styrene copolymer process for production thereof |
KR97707947A KR0139972B1 (en) | 1989-03-31 | 1997-11-07 | Styrene copolymer and process for production thereof |
Country Status (10)
Country | Link |
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US (2) | US5262504A (ko) |
EP (1) | EP0422239B1 (ko) |
KR (3) | KR0137880B1 (ko) |
AT (1) | ATE131179T1 (ko) |
AU (1) | AU621727B2 (ko) |
CA (1) | CA2027587A1 (ko) |
DE (1) | DE69024019T2 (ko) |
ES (1) | ES2083449T3 (ko) |
FI (1) | FI905891A0 (ko) |
WO (1) | WO1990012039A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR920703661A (ko) * | 1990-11-21 | 1992-12-18 | 이데미쓰 쇼스께 | 스티렌계 혼성중합체 및 그 제조방법 |
CA2067525C (en) * | 1991-05-09 | 1998-09-15 | Helmut G. Alt | Organometallic fluorenyl compounds, preparation and use |
BE1006640A3 (nl) * | 1993-01-29 | 1994-11-03 | Dsm Nv | Werkwijze voor de bereiding van een polymeer. |
US5610455A (en) * | 1995-06-29 | 1997-03-11 | Minnesota Mining And Manufacturing Company | Electret containing syndiotactic vinyl aromatic polymer |
DE19542356A1 (de) * | 1995-11-14 | 1997-05-15 | Basf Ag | Verfahren zur Herstellung von Copolymerisaten aus vinylaromatischen und olefinischen Verbindungen durch Dispersionspolymerisation in Gegenwart von Metallocenkatalysatorsystemen |
IT1293729B1 (it) * | 1997-07-18 | 1999-03-10 | Enichem Spa | Procedimento per la preparazione di copolimeri dell'acrilonitrile con almeno una (di)olefina |
JP3694692B2 (ja) * | 2003-12-11 | 2005-09-14 | 丸善石油化学株式会社 | レジスト用ポリマー溶液およびその製造方法 |
WO2006093068A1 (ja) | 2005-02-28 | 2006-09-08 | Toray Industries, Inc. | スチレン系樹脂組成物およびその製造方法 |
KR100662184B1 (ko) * | 2005-07-22 | 2006-12-27 | 제일모직주식회사 | 비할로겐계 난연성 열가소성 수지 조성물 |
TWI522347B (zh) | 2011-03-24 | 2016-02-21 | Nippon Catalytic Chem Ind | A N-phenylmaleimide compound and a copolymer composition obtained using the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6026011A (ja) * | 1983-07-21 | 1985-02-08 | Idemitsu Kosan Co Ltd | プロピレン・スチレン共重合体の製造方法 |
IL84797A (en) * | 1986-12-15 | 1993-01-14 | Montedison Spa | Production of crystalline vinyl aromatic polymers having mainly a syndiotactic structure |
US4978730A (en) * | 1987-12-24 | 1990-12-18 | Idemitsu Kosan Company Limited | Process for producing styrene-based polymers and catalyst for use therein |
JPH0637534B2 (ja) * | 1988-09-28 | 1994-05-18 | 出光石油化学株式会社 | スチレン系重合体の製造方法 |
AU628194B2 (en) * | 1989-07-28 | 1992-09-10 | Idemitsu Kosan Co. Ltd | Process for producing styrene polymers |
JP2911501B2 (ja) * | 1989-09-29 | 1999-06-23 | 出光興産株式会社 | スチレン系重合体の製造方法 |
US5317069A (en) * | 1993-06-07 | 1994-05-31 | National Science Council | Maleimide-alt-silylstyrene copolymer |
-
1990
- 1990-03-20 ES ES90904696T patent/ES2083449T3/es not_active Expired - Lifetime
- 1990-03-20 DE DE69024019T patent/DE69024019T2/de not_active Expired - Fee Related
- 1990-03-20 US US07/598,637 patent/US5262504A/en not_active Expired - Fee Related
- 1990-03-20 AT AT90904696T patent/ATE131179T1/de not_active IP Right Cessation
- 1990-03-20 KR KR1019900702550A patent/KR0137880B1/ko not_active IP Right Cessation
- 1990-03-20 AU AU52640/90A patent/AU621727B2/en not_active Ceased
- 1990-03-20 WO PCT/JP1990/000371 patent/WO1990012039A1/ja active IP Right Grant
- 1990-03-20 CA CA002027587A patent/CA2027587A1/en not_active Abandoned
- 1990-03-20 EP EP90904696A patent/EP0422239B1/en not_active Expired - Lifetime
- 1990-11-29 FI FI905891A patent/FI905891A0/fi not_active Application Discontinuation
-
1993
- 1993-07-09 US US08/088,523 patent/US5391671A/en not_active Expired - Fee Related
-
1997
- 1997-11-07 KR KR97707948A patent/KR0139971B1/ko not_active Application Discontinuation
- 1997-11-07 KR KR97707947A patent/KR0139972B1/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5262504A (en) | 1993-11-16 |
AU5264090A (en) | 1990-11-05 |
CA2027587A1 (en) | 1990-10-01 |
ES2083449T3 (es) | 1996-04-16 |
AU621727B2 (en) | 1992-03-19 |
US5391671A (en) | 1995-02-21 |
KR0137880B1 (ko) | 1998-05-01 |
ATE131179T1 (de) | 1995-12-15 |
FI905891A0 (fi) | 1990-11-29 |
KR0139972B1 (en) | 1998-07-01 |
KR0139971B1 (en) | 1998-07-01 |
EP0422239A4 (en) | 1991-09-11 |
EP0422239A1 (en) | 1991-04-17 |
WO1990012039A1 (fr) | 1990-10-18 |
DE69024019D1 (de) | 1996-01-18 |
EP0422239B1 (en) | 1995-12-06 |
DE69024019T2 (de) | 1996-05-02 |
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