WO2001030787A1 - Polymeres contenant du silicium - Google Patents
Polymeres contenant du silicium Download PDFInfo
- Publication number
- WO2001030787A1 WO2001030787A1 PCT/JP2000/002117 JP0002117W WO0130787A1 WO 2001030787 A1 WO2001030787 A1 WO 2001030787A1 JP 0002117 W JP0002117 W JP 0002117W WO 0130787 A1 WO0130787 A1 WO 0130787A1
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- WIPO (PCT)
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- general formula
- group
- substituent
- silicon
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- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/60—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which all the silicon atoms are connected by linkages other than oxygen atoms
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
- C08G77/50—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms by carbon linkages
- C08G77/52—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms by carbon linkages containing aromatic rings
Definitions
- the present invention relates to a silicon-containing polymer and a method for producing the same.
- silicon-containing polymers those having a repeating structural unit represented by the following formula (a) are considered as materials for aerospace because of their excellent heat resistance [J. A ppl. Polym. Sci., 9, 2995 (1965);
- Silicon polymers are produced by a polymerization method such as a polycondensation reaction between hydroquinone and a disubstituted silane, or a dehydrogenation polymerization of quinone and a disubstituted silane.
- a main object of the present invention is to provide a novel gay-containing polymer whose main chain comprises an organic group, an oxygen atom and a silicon atom.
- Another object of the present invention is that the main chain is composed of an organic group, an oxygen atom and a silicon atom. It is an object of the present invention to provide an industrially advantageous method for producing such a silicon-containing polymer. Disclosure of the invention
- Ar represents an arylene group which may have a substituent
- R represents a hydrocarbon group which may have a substituent
- n is a number average polymerization degree, and is 2 to 50. 0 indicates the number of 0
- A represents an aralkylene group which may have a substituent or an alkylene group which may have a substituent
- R 1 and R 2 represent a hydrocarbon group which may have a substituent One of which is an aryl group
- n is a number average degree of polymerization, and represents a number from 2 to 500.
- a small amount selected from quinone and aromatic diol is used.
- R represents a hydrocarbon group which may have a substituent
- At least one diol represented by the following general formula (5)
- the above method is provided by subjecting at least one kind of dihydrosilane represented by the following formula to a dehydrogenation polymerization reaction in the presence of a palladium-containing catalyst.
- Y represents a divalent hydrocarbon group which may have a substituent
- R 3 and R 4 each represent a hydrocarbon group which may have a substituent
- ⁇ is a number average polymerization degree. Which indicates the number from 2 to 500
- ⁇ represents a hydrocarbon group which may have a substituent
- At least one diol represented by the following general formula (8)
- R 3 and R 4 each represent a hydrocarbon group which may have a substituent
- R 3 and R 4 each represent a hydrocarbon group which may have a substituent
- Ar represents an arylene group which may have a substituent, and has 6 to 18 carbon atoms, preferably 6 to 12 carbon atoms.
- the arylene group includes phenylene and naphthylene. Substituents include halogen atoms (chlorine, bromine, iodine, fluorine), cyano groups, alcohols Xyl groups, aryloxy groups and the like are included. Specific examples of the arylene group include 1,4-phenylene, 1,4-naphthylene, 2-t-butyl-1,4-phenylene, phenylene 1,4-phenylene, 2,4-phenylene.
- R represents a hydrocarbon group, and has 1 to 18 carbon atoms, preferably 1 to 12 carbon atoms.
- the hydrocarbon group includes an alkyl group having 1 to 18 carbon atoms, preferably 1 to 12 carbon atoms; an alkyl group having 4 to 10 carbon atoms, preferably 6 to 8 carbon atoms; and 6 to 18 carbon atoms, preferably Represents an aryl group having 6 to 12 carbon atoms; and an aralkyl group having 7 to 17 carbon atoms, preferably 7 to 11 carbon atoms.
- These hydrocarbon groups may have a substituent (halogen atom, cyano group, alkoxy group, aryloxy group, etc.).
- hydrocarbon group examples include phenyl, p-tolyl, m-tolyl, p-anisyl, p-cyclohexanol, p-funoleolopheninole, and p-trifunoleo.
- n represents a number average polymerization degree, and the value is 2 to 500, particularly 5 to: L0000.
- the silicon-containing polymer represented by the general formula (1) is selected from at least one selected from quinone and aromatic diol, and selected from trihydrosilane represented by the general formula (3). By subjecting at least one of them to a dehydrogenation polymerization reaction in the presence of a palladium-containing catalyst. Can be.
- the quinone includes various benzoquinones and naphthoquinones. Specific examples are 1,4-benzoquinone, 1,4-naphthoquinone,
- Examples include 1,4-quinones such as 3-dichloro-5,6-dicyan-1,4-benzoquinone.
- the aromatic diol is not particularly limited, but is preferably hydroquinone or resorcin.
- hydroquinones and resorcinol include: hydroquinone, methinolehydroquinone, t-butinolehydroquinone, black hydroquinone, 2-methoxyhydroxyquinone, phenylhydroquinone, 2,3-dimethylhydroquinone, 2,3,5,6,5,6 —Tetramethylhydroquinone, 2,3,5,6 —Tetrachlorohydroquinone, resorcinol, 2—methinolesolenosine, 4-hexylresonoresin, 5-phenylresorcinol, 1,4-dihydroxyresphthalsin, 1,4-dihydroxynaphthalene, etc. Can be mentioned.
- the trihydrosilane is not particularly limited, and examples thereof include phenylsilane, p-trinolesilane, m-tolylsilane, p-anisylsilane, p-chloropheninolesylane, and p-phenylenophenylesylane. And p-trifluoromethylphenylsilane, p-cyanophenylsilane, methylsilane, ethynolesilane, isopropylsilane, sec-butylsilane, hexylsilane, benzylsilane and the like.
- the palladium-containing catalyst used in the present invention various conventionally known catalysts can be used.
- paradigms with trisubstituted phosphines as ligands The use of a pum complex compound is preferred.
- the substituent includes carbon numbers:! To 12, preferably 1 to 6 alkyl groups, 4 to 10 carbon atoms, preferably 6 to 8 cycle alkyl groups, and 6 to 12 carbon atoms.
- palladium-containing catalysts include bis (triphenylphosphine) dichloronoradium, bis (triethylphosphine) dichloropalladium, bis (tricyclohexylphosphine) palladium, tetrax (triphenylphosphine) palladium, Lis (triethylphosphine) palladium, (tetramethylethylenediamine) dichloropalladium, arylpalladium chloride lidonimer, bis (benzonitryl) dichloropalladium, (1,5-cyclooctadiene) dichloropalladium And tris (dibenzylideneaceton) dipalladium, bis (acetylacetonato) palladium, palladium acetate, palladium chloride, palladium black and the like.
- the molar ratio of quinone and / or aromatic diol to trihydrosilane is not particularly limited, but it is preferably 1: 5 to 5: 1, more preferably 1: 2, considering the molecular weight of the polymer. A molar ratio in the range of 2: 1 is desirable.
- the molar ratio of trihydrosilane to palladium in the palladium-containing catalyst is not particularly limited.However, in consideration of the yield, the molar ratio should be selected from the range of 100, 100: 1 to 2: 1. But preferably 2000 ::! 5: 1.
- the reaction in the present invention can be carried out without using a solvent when one of the raw materials is a liquid.
- hydrocarbon solvents such as benzene, toluene, and hexane, dimethyl ether, tetrahydrofuran, and the like can be used.
- THF ether solvents such as dioxane, halo such as methylene chloride, chloroform Gen-based solvents can be used.
- the reaction temperature is not particularly limited, but is in the range of 0 ° C. to 150 ° C., preferably 20 ° C. to 120 ° C. in consideration of the reactivity and the stability of the raw materials.
- the silicon-containing polymer obtained as described above has the following general formula (9)
- the plurality of Ars contained in the polymer may be the same or different.
- a plurality of Rs contained in the polymer may be the same or different.
- A represents an aralkylene group, an alkylene group or a cycloalkylene group.
- the aralkylene group includes a phenylenealkylene group, a phenylenedylenealkylene group, a naphthylenealkylene group and a naphthylenedialkylene group, and has 6 to 18 carbon atoms, preferably 6 to 12 carbon atoms.
- the alkylene group includes an alkylene group having 1 to 18 carbon atoms, preferably 2 to 12 carbon atoms.
- the cycloalkylene group includes a cycloalkylene group having 4 to 10 carbon atoms, preferably 6 to 8 carbon atoms.
- the substituent includes a halogen atom (chlorine, bromine, iodine, fluorine), a cyano group, an alkoxy group, an aryloxy group and the like.
- a halogen atom chlorine, bromine, iodine, fluorine
- a cyano group an alkoxy group, an aryloxy group and the like.
- Specific examples of the divalent group A include ethylene, 1,3-propylene, 1,4-butylene, 1,3-butylene, 1,4-cyclohexylene, phenylene 1,2-ethylene, Dimethino-le 2,3-butylene, ct, '— p_xylylene, ⁇ , a'-m Monoxylylene, naphthylene-11,3-dimethylene and the like.
- R 1 and R 2 represent a hydrocarbon group, one of which is an aryl group.
- the hydrocarbon group includes an alkyl group having 1 to 18 carbon atoms, preferably 1 to 12 carbon atoms; an alkyl group having 4 to 10 carbon atoms, preferably 6 to 8 carbon atoms; and 6 to 18 carbon atoms. And preferably 6 to 12 aryl groups; and 7 to 17 carbon atoms, preferably 7 to 11 aralkyl groups.
- These hydrocarbon groups may have a substituent (halogen atom, cyano group, alkoxy group, aryloxy group, etc.).
- hydrocarbon group examples include methinole, ethyl, propyl, butinole, hexyl, dodecyl, cyclohexinole, feninole, naphthinole, benzyl, trinole, anisinole, trifluoromethylphenyl and the like. Can be mentioned.
- n represents a number average degree of polymerization, and its value is 2 to 500, particularly 5 to: L0000.
- Examples of the silicon-containing polymer represented by the general formula (2) include poly [ ⁇ , ⁇ ′_ ⁇ —xylylenedioxy (phenylmethylsilylene)] and poly [ ⁇ , a′—p—xylylenedioxy (diphenylsilyl). Len)], poly [c, a'—m-xylylenedioxy (diphenylsilylene)], poly [1,2_ethylenedioxy (naphthylmethylsilylene)], poly [1,4—butyleneoxy (phenylmethylsilylene) )], Poly [1-phenyl-11,2-ethylenedioxy (diphenylsilylene)], and the like.
- the silicon-containing polymer represented by the general formula (2) is selected from at least one selected from diols represented by the general formula (4) and dihydrosilane represented by the general formula (5). Palladium with at least one selected It is produced by performing a dehydrogenation polymerization reaction in the presence of a contained catalyst.
- the diol include ethylene glycol, 1,3-propanediol, 1,4-butanediol, 1,3-butanediol, 1,4-cyclohexanediol, and 1,2-. Ethanediol, dimethyl-2,3-butanediol, a, ⁇ , 1p-xylylene diol, a, a'-m-xylylene diol.
- dihydrosilane examples include phenylmethylsilane, naphthinolemethinolesilane, feninolepenzinolesilane, trinolemethy ⁇ silane, anisinolemethinolesilane, and triphenylenolemethinolefeninole.
- Methynolesilane, diphenylsilane, ditolylsilane, dianisylsilane, bis (trifluoromethinolepheninole) silane, dinaphthinolesilane, pheninoleethinolesilane and the like can be mentioned.
- various catalysts described for the silicon-containing polymer of the general formula (1) can be used.
- the molar ratio of the diol to dihydrosilane is not particularly limited, but is preferably in the range of 1: 5 to 5: 1, more preferably 1: 2 to 2: 1.
- the molar ratio of dihydrosilane to palladium in the palladium-containing catalyst is not particularly limited, but is selected from a molar ratio in the range of 100,000: 1 to 2: 1 in consideration of the yield and the like. However, it is preferably 20000: 1 to 5: 1.
- the reaction in the present invention can be carried out without using a solvent when one of the raw materials is a liquid.
- hydrocarbon solvents such as benzene, toluene, and hexane, getyl ether, THF, and dioxane can be used.
- other ethereal solvents such as methylene chloride and chloroform.
- the temperature is in the range of 0 ° C. to 150 ° C., preferably 20 ° C. to 120 ° C.
- the present invention includes a method for producing the silicon-containing polymer represented by the general formula (6).
- this method at least one of the diols represented by the general formula (7) is used as the starting diol.
- Y represents a divalent hydrocarbon group, and the number of carbon atoms is 1 to 18, preferably 1 to 12.
- the hydrocarbon group includes an alkylene group having 1 to 18 carbon atoms, preferably 1 to 12 carbon atoms; a cycloalkylene group having 4 to 10 carbon atoms, preferably 6 to 8 carbon atoms; Preferably, it is an arylene group having 6 to 12 carbon atoms; an aralkylene group having 7 to 17 carbon atoms, preferably 7 to 11 carbon atoms.
- These hydrocarbon groups may have a substituent (halogen atom, cyano group, alkoxy group, aryloxy group, etc.).
- hydrocarbon group examples include ethylene, 1,3-propylene, 1,4-butylene, 1,3-butylene, 1,4-cyclohexylene, fuylendiethylene, dimethinolee 2,3-butylene, a , A '-p-xylylene, ct, a'-m-xylylene, 1,4-phenylene, methylinole 1, 4-phenylene, top Chloro-1,4-phenylene, 2-methoxy-1,4-phenylene, phenyl1,4-phenylene, 2,3-dimethyl-1,1,4-phenylene, 2,3, 5, 6 — Tetramethylene-1,4-phenylene, 2, 3, 5, 6 — Tetrachlore mouth — 1, 4-phenylene, 1, 3 — phenylene, 2-methyl-1-, 3- Phenylene, 4—hexinole 1, 3 — phenylene, 5 — feninole 1, 3 — phenylene, 1, 4 Le
- the silicon-containing polymer represented by the general formula (6) is selected from at least one selected from the group consisting of the compounds represented by the general formula (7) and the dihydrosiloxane represented by the general formula (8). It is produced by subjecting at least one selected from orchids to a dehydrogenation polymerization reaction in the presence of a palladium-containing catalyst.
- diol represented by the general formula (7) include: ethylenedalicol, 1,3-pronondiol, 1,4-butanediol, 1,3-butanediol, 1,4-cyclohexanediol, feninole, 1,3-cyclohexanediol 2-ethanediol, dimethinole 1, 2-3-butanediole, a, a '-1 p-xylylene dionenor, a, a'-m-xylylene dinore, hydroquinone, methinolech drokinonone, t Droquinone, 2—Methoxyhydroxydroquinone, Phenylhydroquinone, 2,3—Dimethylhydroquinone, 2,3,5,6—Tetramethinolehydrocinone, 2,3,5,6—Tetrachlorohydroquinone , Resonoresin, 2—Methoxy
- dihydrosilane represented by the general formula (8) include those shown for the dihydrosilane represented by the general formula (5), dimethylsilane, propylmethylsilane, butynolemethinolesilane, and hexinolemethylsilane. And dodecyl methinolesilane, dibutynolesilane, dihexynolesilane, dicyclohexylsilane, dibenzylsilane, benzylethylsilane and the like.
- the production of the silicon-containing polymer represented by the general formula (6) can be carried out in the same manner as in the case of the silicon-containing polymer represented by the general formula (2).
- the silicon-containing polymer having a main chain composed of oxygen atoms, organic groups and Si-1H according to the present invention is a raw material for various materials such as heat-resistant materials, luminescent / photoelectric conversion materials, and silicon-based ceramics. It is useful. Since the silicon-H bond has high reactivity, this silicon-containing polymer can be applied to various reactions such as a hydrosilylation reaction, a dehydrogenation reaction, and a substitution reaction. It is possible to obtain gay-containing polymers having various structures.
- the method for producing a silicon-containing polymer having a main chain comprising an oxygen atom, an organic group and a disubstituted silicon atom according to the present invention can be easily carried out.
- This gay-containing polymer has excellent chemical stability because it does not have Si—H bonds, and is used as a heat-resistant material, a light-emitting / photoelectric conversion material, and a silicon-based ceramic. It can be used advantageously.
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Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00913056A EP1234829B1 (en) | 1999-10-28 | 2000-03-31 | Silicon-containing polymers |
US10/111,193 US6753401B1 (en) | 1999-10-28 | 2000-03-31 | Silcon-containing polymers |
DE60033845T DE60033845T2 (de) | 1999-10-28 | 2000-03-31 | Silikonhaltige polymere |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30773799A JP3413483B2 (ja) | 1999-10-28 | 1999-10-28 | ポリ(有機ジオキシシリレン)類の製造方法 |
JP11/307740 | 1999-10-28 | ||
JP30774099A JP3289066B2 (ja) | 1999-10-28 | 1999-10-28 | ポリ[アリーレンジオキシ(ヒドロシリレン)]類とその製造方法 |
JP11/307737 | 1999-10-28 |
Publications (1)
Publication Number | Publication Date |
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WO2001030787A1 true WO2001030787A1 (fr) | 2001-05-03 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP2000/002117 WO2001030787A1 (fr) | 1999-10-28 | 2000-03-31 | Polymeres contenant du silicium |
Country Status (5)
Country | Link |
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US (1) | US6753401B1 (ja) |
EP (1) | EP1234829B1 (ja) |
AT (1) | ATE356135T1 (ja) |
DE (1) | DE60033845T2 (ja) |
WO (1) | WO2001030787A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2022065329A1 (ja) * | 2020-09-23 | 2022-03-31 | 三菱瓦斯化学株式会社 | 熱可塑性樹脂、組成物、成形体、光学レンズ、及び、熱可塑性樹脂の製造方法 |
Families Citing this family (2)
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US7662876B2 (en) * | 2003-12-19 | 2010-02-16 | Supresta Llc | Arylalkylsilyls used as flame retardant additives |
KR100817933B1 (ko) * | 2006-09-28 | 2008-04-15 | 광주과학기술원 | 플루오로알킬렌옥시기가 치환된 페닐에틸실란 화합물 및 이를 중합한 고분자 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3346515A (en) * | 1965-11-02 | 1967-10-10 | James E Curry | Method of producing alternating ether-siloxane copolymers |
JPS5840127A (ja) * | 1981-07-22 | 1983-03-09 | Matsushita Electric Ind Co Ltd | 気体透過膜 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4026827A (en) * | 1970-01-24 | 1977-05-31 | Dynamit Nobel Aktiengesellschaft | Preparation of high-molecular weight thermoplastic polyorganosilicic acid esters |
DE4112271A1 (de) * | 1991-04-15 | 1992-10-22 | Basf Ag | Siloxi-polytetrahydrofurane |
DE4140412A1 (de) * | 1991-12-07 | 1993-06-09 | Hoechst Ag, 6230 Frankfurt, De | Verfahren zur herstellung von polyarylensiloxanen durch schmelzkondensation von leichtfluechtigen silanen mit hochschmelzenden bisphenolen |
-
2000
- 2000-03-31 AT AT00913056T patent/ATE356135T1/de not_active IP Right Cessation
- 2000-03-31 EP EP00913056A patent/EP1234829B1/en not_active Expired - Lifetime
- 2000-03-31 US US10/111,193 patent/US6753401B1/en not_active Expired - Fee Related
- 2000-03-31 WO PCT/JP2000/002117 patent/WO2001030787A1/ja active IP Right Grant
- 2000-03-31 DE DE60033845T patent/DE60033845T2/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3346515A (en) * | 1965-11-02 | 1967-10-10 | James E Curry | Method of producing alternating ether-siloxane copolymers |
JPS5840127A (ja) * | 1981-07-22 | 1983-03-09 | Matsushita Electric Ind Co Ltd | 気体透過膜 |
Non-Patent Citations (3)
Title |
---|
CARRAHER CHARLES E. ET AL.: "Production of organometallic polymers by the interfacial technique. V. Partial mechanistic study of the production of poly(alkyl(aryl)oxysilanes)", J. POLYM. SCI., vol. 8, no. 4, 1970, pages 973 - 978, PART A-1, XP002927790 * |
REDDY POREDDY NARSI ET AL.: "Palladium-catalyzed dehydrogenative polymerization between hydrosilanes and quinones or hydroquinone", CHEM. LETT., no. 3, 2000, pages 250 - 251, XP002927791 * |
REZZONICO BERNADETTE ET AL.: "Synthesis and structural study of (5.5)(2,6)pyridinophanes and -cyclophanes containing silylene units", ORGANOMETALLICS, vol. 17, no. 12, 1998, pages 2656 - 2664, XP002927789 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022065329A1 (ja) * | 2020-09-23 | 2022-03-31 | 三菱瓦斯化学株式会社 | 熱可塑性樹脂、組成物、成形体、光学レンズ、及び、熱可塑性樹脂の製造方法 |
EP4219589A4 (en) * | 2020-09-23 | 2024-03-20 | Mitsubishi Gas Chemical Company, Inc. | THERMOPLASTIC RESIN, COMPOSITION, MOLDED BODY, OPTICAL LENS AND METHOD FOR PRODUCING A THERMOPLASTIC RESIN |
Also Published As
Publication number | Publication date |
---|---|
EP1234829A4 (en) | 2003-04-16 |
EP1234829B1 (en) | 2007-03-07 |
ATE356135T1 (de) | 2007-03-15 |
DE60033845D1 (de) | 2007-04-19 |
US6753401B1 (en) | 2004-06-22 |
EP1234829A1 (en) | 2002-08-28 |
DE60033845T2 (de) | 2007-11-22 |
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