DE69519624T2 - Verfahren zur Polymerisation von monocyclischen Polyalkylendicarboxylat-Oligomeren - Google Patents
Verfahren zur Polymerisation von monocyclischen Polyalkylendicarboxylat-OligomerenInfo
- Publication number
- DE69519624T2 DE69519624T2 DE69519624T DE69519624T DE69519624T2 DE 69519624 T2 DE69519624 T2 DE 69519624T2 DE 69519624 T DE69519624 T DE 69519624T DE 69519624 T DE69519624 T DE 69519624T DE 69519624 T2 DE69519624 T2 DE 69519624T2
- Authority
- DE
- Germany
- Prior art keywords
- radical
- macrocyclic
- catalyst
- process according
- oligomers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 24
- 238000006116 polymerization reaction Methods 0.000 title description 13
- 125000002950 monocyclic group Chemical group 0.000 title 1
- 229920001281 polyalkylene Polymers 0.000 title 1
- 229920000728 polyester Polymers 0.000 claims description 37
- 239000003054 catalyst Substances 0.000 claims description 36
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 27
- -1 alicyclic radical Chemical class 0.000 claims description 22
- 150000001875 compounds Chemical class 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 17
- 229910052719 titanium Inorganic materials 0.000 claims description 10
- 239000010936 titanium Substances 0.000 claims description 9
- 229920006395 saturated elastomer Polymers 0.000 claims description 7
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 239000002685 polymerization catalyst Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 125000004429 atom Chemical group 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims 4
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 17
- 239000007788 liquid Substances 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- XRVCFZPJAHWYTB-UHFFFAOYSA-N prenderol Chemical compound CCC(CC)(CO)CO XRVCFZPJAHWYTB-UHFFFAOYSA-N 0.000 description 4
- 229950006800 prenderol Drugs 0.000 description 4
- RWLALWYNXFYRGW-UHFFFAOYSA-N 2-Ethyl-1,3-hexanediol Chemical compound CCCC(O)C(CC)CO RWLALWYNXFYRGW-UHFFFAOYSA-N 0.000 description 3
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 150000003413 spiro compounds Chemical class 0.000 description 2
- NMRPBPVERJPACX-UHFFFAOYSA-N (3S)-octan-3-ol Natural products CCCCCC(O)CC NMRPBPVERJPACX-UHFFFAOYSA-N 0.000 description 1
- SZSSMFVYZRQGIM-UHFFFAOYSA-N 2-(hydroxymethyl)-2-propylpropane-1,3-diol Chemical compound CCCC(CO)(CO)CO SZSSMFVYZRQGIM-UHFFFAOYSA-N 0.000 description 1
- WOFPPJOZXUTRAU-UHFFFAOYSA-N 2-Ethyl-1-hexanol Natural products CCCCC(O)CCC WOFPPJOZXUTRAU-UHFFFAOYSA-N 0.000 description 1
- DSKYSDCYIODJPC-UHFFFAOYSA-N 2-butyl-2-ethylpropane-1,3-diol Chemical compound CCCCC(CC)(CO)CO DSKYSDCYIODJPC-UHFFFAOYSA-N 0.000 description 1
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 1
- KTXWGMUMDPYXNN-UHFFFAOYSA-N 2-ethylhexan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCCC(CC)C[O-].CCCCC(CC)C[O-].CCCCC(CC)C[O-].CCCCC(CC)C[O-] KTXWGMUMDPYXNN-UHFFFAOYSA-N 0.000 description 1
- JVZZUPJFERSVRN-UHFFFAOYSA-N 2-methyl-2-propylpropane-1,3-diol Chemical compound CCCC(C)(CO)CO JVZZUPJFERSVRN-UHFFFAOYSA-N 0.000 description 1
- WSQZNZLOZXSBHA-UHFFFAOYSA-N 3,8-dioxabicyclo[8.2.2]tetradeca-1(12),10,13-triene-2,9-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=C1C=C2 WSQZNZLOZXSBHA-UHFFFAOYSA-N 0.000 description 1
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- YBKZDLRVPQIFPQ-UHFFFAOYSA-N O1CC2(C)CO[Ti]1(OCCCC)OC2 Chemical compound O1CC2(C)CO[Ti]1(OCCCC)OC2 YBKZDLRVPQIFPQ-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002440 hydroxy compounds Chemical class 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 239000012974 tin catalyst Substances 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 208000016261 weight loss Diseases 0.000 description 1
Classifications
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/003—Compounds containing elements of Groups 4 or 14 of the Periodic Table without C-Metal linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/371,715 US5527976A (en) | 1995-01-12 | 1995-01-12 | Method for polymerizing macrocyclic poly(alkylene dicarboxylate) oligomers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69519624D1 DE69519624D1 (de) | 2001-01-18 |
| DE69519624T2 true DE69519624T2 (de) | 2001-04-12 |
Family
ID=23465126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69519624T Expired - Lifetime DE69519624T2 (de) | 1995-01-12 | 1995-10-26 | Verfahren zur Polymerisation von monocyclischen Polyalkylendicarboxylat-Oligomeren |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US5527976A (https=) |
| EP (1) | EP0725098B1 (https=) |
| JP (2) | JP3441272B2 (https=) |
| DE (1) | DE69519624T2 (https=) |
| ES (1) | ES2153018T3 (https=) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6108704A (en) | 1995-09-25 | 2000-08-22 | Netspeak Corporation | Point-to-point internet protocol |
| US5661214A (en) * | 1996-08-05 | 1997-08-26 | General Electric Company | Titanate esters useful as polymerization initiators for macrocylic polyester oligomers |
| US6728784B1 (en) * | 1996-08-21 | 2004-04-27 | Netspeak Corporation | Collaborative multimedia architecture for packet-switched data networks |
| US7216348B1 (en) | 1999-01-05 | 2007-05-08 | Net2Phone, Inc. | Method and apparatus for dynamically balancing call flow workloads in a telecommunications system |
| US6960626B2 (en) * | 2000-01-21 | 2005-11-01 | Cyclics Corporation | Intimate physical mixtures containing macrocyclic polyester oligomer and filler |
| US20050282952A1 (en) * | 2000-01-21 | 2005-12-22 | Cyclics Corporation | Graphite-polyester composites made from macrocyclic polyester oligomers |
| US6369157B1 (en) | 2000-01-21 | 2002-04-09 | Cyclics Corporation | Blend material including macrocyclic polyester oligomers and processes for polymerizing the same |
| US6420047B2 (en) | 2000-01-21 | 2002-07-16 | Cyclics Corporation | Macrocyclic polyester oligomers and processes for polymerizing the same |
| US7256241B2 (en) | 2000-01-21 | 2007-08-14 | Cyclics Corporation | Methods for polymerizing macrocyclic polyester oligomers using catalyst promoters |
| US6906147B2 (en) * | 2002-03-20 | 2005-06-14 | Cyclics Corporation | Catalytic systems |
| US20050137333A1 (en) * | 2003-12-19 | 2005-06-23 | Cyclics Corporation | Processes for dispersing an impact modifier in a macrocyclic polyester oligomer |
| US7151143B2 (en) * | 2000-01-21 | 2006-12-19 | Cyclics Corporation | Blends containing macrocyclic polyester oligomer and high molecular weight polymer |
| DE60102079T2 (de) * | 2000-08-22 | 2004-12-09 | Mitsui Chemicals, Inc. | Katalysatoren für die herstellung von polyester, verfahren zur herstellung von polyester, und polyester |
| EP1313789B1 (en) | 2000-09-01 | 2006-07-19 | Cyclics Corporation | Methods for converting linear polyesters to macrocyclic oligoester compositions and macrocyclic oligoesters |
| US7767781B2 (en) * | 2000-09-01 | 2010-08-03 | Cyclics Corporation | Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom |
| US7750109B2 (en) | 2000-09-01 | 2010-07-06 | Cyclics Corporation | Use of a residual oligomer recyclate in the production of macrocyclic polyester oligomer |
| US6436548B1 (en) | 2000-09-12 | 2002-08-20 | Cyclics Corporation | Species modification in macrocyclic polyester oligomers, and compositions prepared thereby |
| KR100887324B1 (ko) * | 2000-11-21 | 2009-03-05 | 임페리알 케미칼 인더스트리즈 리미티드 | 에스테르화 촉매, 폴리에스테르 방법 및 폴리에스테르 물품 |
| US6420048B1 (en) | 2001-06-05 | 2002-07-16 | Cyclics Corporation | High molecular weight copolyesters from macrocyclic oligoesters and cyclic esters |
| JP2002363301A (ja) * | 2001-06-11 | 2002-12-18 | Toyobo Co Ltd | ポリエステル成形品 |
| US7304123B2 (en) | 2001-06-27 | 2007-12-04 | Cyclics Corporation | Processes for shaping macrocyclic oligoesters |
| ES2250687T3 (es) | 2001-06-27 | 2006-04-16 | Cyclics Corporation | Aislamiento, formulacion, y moldeo de oligoesteres macrociclicos. |
| US6436549B1 (en) | 2001-07-16 | 2002-08-20 | Cyclics Corporation | Block copolymers from macrocyclic oligoesters and dihydroxyl-functionalized polymers |
| US6787632B2 (en) | 2001-10-09 | 2004-09-07 | Cyclics Corporation | Organo-titanate catalysts for preparing pure macrocyclic oligoesters |
| US6831138B2 (en) | 2002-01-07 | 2004-12-14 | Cyclics Corporation | Polymer-containing organo-metal catalysts |
| US6806346B2 (en) * | 2002-07-12 | 2004-10-19 | E. I. Du Pont De Nemours And Company | Copolymerization of cyclic ester oligomers |
| GB0226408D0 (en) * | 2002-11-13 | 2002-12-18 | Johnson Matthey Plc | Catalyst and process |
| US20040106713A1 (en) * | 2002-12-03 | 2004-06-03 | Avakian Roger W. | Use of additives in compounds containing macrocyclic poly(alkylene dicarboxylate) oligomers |
| WO2004050734A1 (en) * | 2002-12-04 | 2004-06-17 | Johnson Matthey Plc | Organometallic catalyst composition and process for polyurethane manufacture using said catalyst |
| GB0228267D0 (en) * | 2002-12-04 | 2003-01-08 | Johnson Matthey Plc | Catalyst and process |
| AU2003297330A1 (en) * | 2002-12-20 | 2004-07-22 | Cyclics Corporation | Purification of macrocyclic oligoesters |
| EP1578853A1 (en) * | 2002-12-20 | 2005-09-28 | Dow Global Technologies Inc. | Polymerized macrocyclic oligomer nanocomposite compositions |
| WO2006039291A1 (en) * | 2004-09-30 | 2006-04-13 | Honeywell International Inc. | Thermally conductive composite and uses for microelectronic packaging |
| US20060067055A1 (en) * | 2004-09-30 | 2006-03-30 | Heffner Kenneth H | Thermally conductive composite and uses for microelectronic packaging |
| US7622543B2 (en) * | 2004-11-09 | 2009-11-24 | E.I. Du Pont De Nemours And Company | Polymerization of macrocyclic polyester oligomers using N-heterocyclic carbene catalysts |
| US7488772B2 (en) * | 2004-11-09 | 2009-02-10 | E.I. Du Pont De Nemours And Company | Polymerization of macrocyclic polyester oligomers using N-heterocyclic carbene and metal amide or metal alkoxide catalyst |
| CN101326312B (zh) * | 2005-12-15 | 2012-04-04 | 金伯利-克拉克环球有限公司 | 可生物降解的多组分纤维 |
| CN101415543B (zh) | 2006-04-07 | 2012-07-18 | 金伯利-克拉克环球有限公司 | 可生物降解的无纺层压材料 |
| MX2009000527A (es) * | 2006-07-14 | 2009-01-27 | Kimberly Clark Co | Acido polilactico biodegradable para su uso en telas no tejidas. |
| KR101297937B1 (ko) | 2006-07-14 | 2013-08-19 | 킴벌리-클라크 월드와이드, 인크. | 부직 웹에 사용하기 위한 생분해성 지방족 폴리에스테르 |
| DE602006018078D1 (de) | 2006-07-14 | 2010-12-16 | Kimberly Clark Co | Biologisch abbaubarer aliphatisch-aromatischer copolyester zur verwendung in vliesstoffen |
| JP5135740B2 (ja) * | 2006-09-04 | 2013-02-06 | 三菱化学株式会社 | ポリエステル及びその製造方法、並びにポリエステルブロック共重合体 |
| US8470222B2 (en) | 2008-06-06 | 2013-06-25 | Kimberly-Clark Worldwide, Inc. | Fibers formed from a blend of a modified aliphatic-aromatic copolyester and thermoplastic starch |
| US8841386B2 (en) | 2008-06-10 | 2014-09-23 | Kimberly-Clark Worldwide, Inc. | Fibers formed from aromatic polyester and polyether copolymer |
| WO2010148188A2 (en) * | 2009-06-19 | 2010-12-23 | Polyone Corporation | Oxygen scavenging terpolymers |
| CN104334605B (zh) | 2012-05-25 | 2016-05-04 | 普立万公司 | 由环状脂肪族单体制成的除氧共聚物 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB991020A (en) * | 1960-11-29 | 1965-05-05 | Martin Marietta Corp | Esterification of iso- and terephthalic acids |
| US5039783A (en) * | 1990-11-05 | 1991-08-13 | General Electric Company | Method for preparing and polymerizing macrocyclic poly(alkylene discarboxylate) oligomers |
| US5466744A (en) * | 1990-11-05 | 1995-11-14 | General Electric Company | Polymerization of macrocyclic poly(alkylene dicarboxylate) oligomers |
| US5191013A (en) * | 1991-05-16 | 1993-03-02 | General Electric Company | Macrocyclic filled compositions convertible to polyester composites |
| US5214158A (en) * | 1991-06-03 | 1993-05-25 | General Electric Company | Method for preparation of macrocyclic poly(alkylene dicarboxylate) oligomers |
| JPH0621873A (ja) * | 1992-07-02 | 1994-01-28 | Fujitsu Ltd | 移動通信システムにおける位相調整装置 |
| US5231161A (en) * | 1992-10-22 | 1993-07-27 | General Electric Company | Method for preparation of macrocyclic poly(alkylene dicarboxylate) oligomers from bis(hydroxyalkyl) dicarboxylates |
| US5321117A (en) * | 1992-11-19 | 1994-06-14 | General Electric Company | Macrocyclic polyester oligomer preparation with Lewis acid as catalyst |
| US5300590A (en) * | 1992-11-30 | 1994-04-05 | General Electric Company | Macrocyclic polyester compositions convertible to linear polyesters of improved integrity |
| US5389719A (en) * | 1994-06-20 | 1995-02-14 | General Electric Company | Method for polymerizing macrocyclic poly(alkylene dicarboxylate) oligomers |
| US5386037A (en) * | 1994-06-20 | 1995-01-31 | General Electric Company | Trisstannoxanes useful for polymerizing macrocyclic poly(alkylene dicarboxylate) oligomers |
| US5387666A (en) * | 1994-06-20 | 1995-02-07 | General Electric Company | Branched polyesters prepared from macrocyclic poly(Alkylene Dicarboxylate) oligomers |
-
1995
- 1995-01-12 US US08/371,715 patent/US5527976A/en not_active Expired - Lifetime
- 1995-10-26 DE DE69519624T patent/DE69519624T2/de not_active Expired - Lifetime
- 1995-10-26 ES ES95307616T patent/ES2153018T3/es not_active Expired - Lifetime
- 1995-10-26 EP EP95307616A patent/EP0725098B1/en not_active Expired - Lifetime
- 1995-11-09 JP JP29069695A patent/JP3441272B2/ja not_active Expired - Fee Related
- 1995-11-30 US US08/565,366 patent/US5591800A/en not_active Expired - Lifetime
-
2003
- 2003-05-13 JP JP2003134837A patent/JP4073822B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2153018T3 (es) | 2001-02-16 |
| DE69519624D1 (de) | 2001-01-18 |
| JP4073822B2 (ja) | 2008-04-09 |
| JPH08253573A (ja) | 1996-10-01 |
| JP3441272B2 (ja) | 2003-08-25 |
| EP0725098A2 (en) | 1996-08-07 |
| JP2004002417A (ja) | 2004-01-08 |
| US5591800A (en) | 1997-01-07 |
| EP0725098B1 (en) | 2000-12-13 |
| EP0725098A3 (https=) | 1996-09-18 |
| US5527976A (en) | 1996-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69519624T2 (de) | Verfahren zur Polymerisation von monocyclischen Polyalkylendicarboxylat-Oligomeren | |
| DE69520080T2 (de) | Trisstannoxane | |
| DE69611269T2 (de) | Verfahren zum Polymerisieren von macrozyklischen Polyester-Oligomeren | |
| DE69326341T2 (de) | Poly-3-hydroxyalkanoate und verfahren zu ihrer herstellung | |
| DE69109679T2 (de) | Verfahren zur Herstellung von Mischungen von Polycarbonat und Poly(1,4-cyclohexandimethylolterephthalat) mit verminderter Vergilbung. | |
| EP0463406B1 (de) | Verfahren zur Herstellung von Homopolymerisaten des Propylens mit breitem Molmassenverhältnis | |
| DE68925667T2 (de) | Copolyester-Diol-Polycarbonate, Verfahren zu ihrer Herstellung und deren Verwendung | |
| EP0751166A3 (de) | Verfahren zur Herstellung von Polyestern und Copolyestern, die danach hergestellten Produkte und deren Verwendung | |
| DE1745695A1 (de) | Verfahren zur Herstellung von linearen,thermoplastischen Mischpolyestern mit Erweichungstemperaturen ueber 100 deg.C | |
| DE3884910T2 (de) | Polypropylen-Zusammensetzung. | |
| EP0518125B1 (de) | Hochfliessfähige Mischungen aus verschiedenen Propylenpolymerisaten | |
| DE3650211T2 (de) | Polyätherhomo- oder -copolymer, Monomer dafür und Verfahren zu deren Herstellung. | |
| DE1694549C3 (de) | Stabilisierung linearer Polyester oder Copolyester gegen Wärmeabbau | |
| DE4005415A1 (de) | Verfahren zur herstellung von polyestern auf der basis von hydroxycarbonsaeuren | |
| EP0023248A1 (de) | Formmasse aus einem hochmolekularen linearen Polyester | |
| EP0618248B1 (de) | Carbonsäureester- und Kohlensäureestergruppen enthaltendes Polymer und Verfahren zu seiner Herstellung | |
| DE1966884C3 (de) | Verfahren zur Herstellung von faserbildenden aromatischen Polyestern | |
| DE68905175T2 (de) | Verfahren zur stabilisierung von zyklischen carbonaten. | |
| DE1950553A1 (de) | Verfahren zur Herstellung von Polyaethylenterephthalat | |
| DE3888099T2 (de) | Verfahren zur Herstellung von substituiertem Bernsteinsäureanhydrid. | |
| DE69205479T2 (de) | Verfahren zur Herstellung von Karbonsäurechlorid. | |
| DE1189272B (de) | Verfahren zur Herstellung von Polyestern durch Polymerisation von Lactonen | |
| DE2064956B2 (de) | N-Heterocyclische Mono- bzw. Dialkohole und Verfahren zu ihrer Herstellung | |
| CH666479A5 (de) | Herstellung von polyolen aus polycarbonsaeuren. | |
| EP0103731A2 (de) | Phosphorhaltige Polyarylenester und Verfahren zu ihrer Herstellung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: CYCLICS CORP., SCHENECTADY, N.Y., US |