NO308957B1 - Et smeltestabilt laktidpolymerstoff og fremgangsmÕte til fremstilling derav, samt bleie og komposterbar sekk fremstillt derav - Google Patents
Et smeltestabilt laktidpolymerstoff og fremgangsmÕte til fremstilling derav, samt bleie og komposterbar sekk fremstillt derav Download PDFInfo
- Publication number
- NO308957B1 NO308957B1 NO942036A NO942036A NO308957B1 NO 308957 B1 NO308957 B1 NO 308957B1 NO 942036 A NO942036 A NO 942036A NO 942036 A NO942036 A NO 942036A NO 308957 B1 NO308957 B1 NO 308957B1
- Authority
- NO
- Norway
- Prior art keywords
- lactide
- polymer
- polylactide
- fibers
- melt
- Prior art date
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- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 title claims abstract description 219
- 229920000642 polymer Polymers 0.000 title claims abstract description 180
- 238000000034 method Methods 0.000 title claims abstract description 86
- 239000000126 substance Substances 0.000 title claims description 40
- 230000008569 process Effects 0.000 title abstract description 26
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 108
- 239000000203 mixture Substances 0.000 claims abstract description 89
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 49
- -1 poly(lactide) Polymers 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 claims abstract description 29
- 239000000835 fiber Substances 0.000 claims description 79
- 239000003054 catalyst Substances 0.000 claims description 78
- 238000006116 polymerization reaction Methods 0.000 claims description 53
- 239000000523 sample Substances 0.000 claims description 52
- JJTUDXZGHPGLLC-IMJSIDKUSA-N 4511-42-6 Chemical compound C[C@@H]1OC(=O)[C@H](C)OC1=O JJTUDXZGHPGLLC-IMJSIDKUSA-N 0.000 claims description 45
- 239000004014 plasticizer Substances 0.000 claims description 43
- 229920002959 polymer blend Polymers 0.000 claims description 35
- JJTUDXZGHPGLLC-ZXZARUISSA-N (3r,6s)-3,6-dimethyl-1,4-dioxane-2,5-dione Chemical compound C[C@H]1OC(=O)[C@H](C)OC1=O JJTUDXZGHPGLLC-ZXZARUISSA-N 0.000 claims description 31
- 239000004744 fabric Substances 0.000 claims description 30
- 238000012545 processing Methods 0.000 claims description 22
- 238000002844 melting Methods 0.000 claims description 19
- 230000008018 melting Effects 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
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- 150000002148 esters Chemical class 0.000 claims description 10
- 239000000155 melt Substances 0.000 claims description 10
- 239000003921 oil Substances 0.000 claims description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 8
- 239000002667 nucleating agent Substances 0.000 claims description 8
- 125000001931 aliphatic group Chemical group 0.000 claims description 6
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- 150000001412 amines Chemical class 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 5
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 claims description 5
- 239000004094 surface-active agent Substances 0.000 claims description 5
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 238000013007 heat curing Methods 0.000 claims description 4
- 150000001860 citric acid derivatives Chemical class 0.000 claims description 3
- 150000001990 dicarboxylic acid derivatives Chemical class 0.000 claims description 3
- 229930185605 Bisphenol Natural products 0.000 claims description 2
- 150000001263 acyl chlorides Chemical class 0.000 claims description 2
- 150000005215 alkyl ethers Chemical class 0.000 claims description 2
- 150000008064 anhydrides Chemical class 0.000 claims description 2
- 150000004982 aromatic amines Chemical class 0.000 claims description 2
- NWCHELUCVWSRRS-UHFFFAOYSA-N atrolactic acid Chemical class OC(=O)C(O)(C)C1=CC=CC=C1 NWCHELUCVWSRRS-UHFFFAOYSA-N 0.000 claims description 2
- 150000001718 carbodiimides Chemical class 0.000 claims description 2
- 150000005690 diesters Chemical class 0.000 claims description 2
- 125000006289 hydroxybenzyl group Chemical group 0.000 claims description 2
- 239000012948 isocyanate Substances 0.000 claims description 2
- 150000002513 isocyanates Chemical class 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920000151 polyglycol Polymers 0.000 claims description 2
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- 150000003568 thioethers Chemical class 0.000 claims description 2
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
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- 229940065514 poly(lactide) Drugs 0.000 abstract 1
- 238000010128 melt processing Methods 0.000 description 39
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- 230000015556 catabolic process Effects 0.000 description 36
- 238000006731 degradation reaction Methods 0.000 description 33
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 30
- 238000006243 chemical reaction Methods 0.000 description 28
- 239000000178 monomer Substances 0.000 description 28
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 20
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 16
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 16
- IUTCEZPPWBHGIX-UHFFFAOYSA-N tin(2+) Chemical compound [Sn+2] IUTCEZPPWBHGIX-UHFFFAOYSA-N 0.000 description 16
- 238000002425 crystallisation Methods 0.000 description 15
- 230000008025 crystallization Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 15
- 239000004310 lactic acid Substances 0.000 description 15
- 235000014655 lactic acid Nutrition 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 230000000704 physical effect Effects 0.000 description 12
- 238000001035 drying Methods 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- OBETXYAYXDNJHR-UHFFFAOYSA-N 2-Ethylhexanoic acid Chemical class CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 9
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- 239000000654 additive Substances 0.000 description 6
- ZFMQKOWCDKKBIF-UHFFFAOYSA-N bis(3,5-difluorophenyl)phosphane Chemical compound FC1=CC(F)=CC(PC=2C=C(F)C=C(F)C=2)=C1 ZFMQKOWCDKKBIF-UHFFFAOYSA-N 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
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- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 6
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- 238000009987 spinning Methods 0.000 description 6
- 239000011324 bead Substances 0.000 description 5
- SHZIWNPUGXLXDT-UHFFFAOYSA-N caproic acid ethyl ester Natural products CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(II) oxide Inorganic materials [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
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- HCILJBJJZALOAL-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)-n'-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyl]propanehydrazide Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 HCILJBJJZALOAL-UHFFFAOYSA-N 0.000 description 3
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 description 3
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- JPNZKPRONVOMLL-UHFFFAOYSA-N azane;octadecanoic acid Chemical class [NH4+].CCCCCCCCCCCCCCCCCC([O-])=O JPNZKPRONVOMLL-UHFFFAOYSA-N 0.000 description 3
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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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
- Y10T442/642—Strand or fiber material is a blend of polymeric material and a filler material
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/68—Melt-blown nonwoven fabric
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Textile Engineering (AREA)
- Materials Engineering (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Chemical & Material Sciences (AREA)
- Surgery (AREA)
- Hematology (AREA)
- Wood Science & Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Artificial Filaments (AREA)
- Nonwoven Fabrics (AREA)
- Polyesters Or Polycarbonates (AREA)
- Biological Depolymerization Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Multicomponent Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Medicinal Preparation (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/955,690 US5338822A (en) | 1992-10-02 | 1992-10-02 | Melt-stable lactide polymer composition and process for manufacture thereof |
US7159093A | 1993-06-02 | 1993-06-02 | |
PCT/US1993/009308 WO1994008078A1 (en) | 1992-10-02 | 1993-09-30 | A melt-stable lactide polymer fabric and process for manufacture thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
NO942036D0 NO942036D0 (no) | 1994-06-01 |
NO942036L NO942036L (no) | 1994-07-29 |
NO308957B1 true NO308957B1 (no) | 2000-11-20 |
Family
ID=26752403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO942036A NO308957B1 (no) | 1992-10-02 | 1994-06-01 | Et smeltestabilt laktidpolymerstoff og fremgangsmÕte til fremstilling derav, samt bleie og komposterbar sekk fremstillt derav |
Country Status (18)
Country | Link |
---|---|
US (4) | US5525706A (pt) |
EP (1) | EP0615555B1 (pt) |
JP (1) | JP3447289B2 (pt) |
KR (1) | KR100290012B1 (pt) |
AT (1) | ATE199944T1 (pt) |
AU (1) | AU5294893A (pt) |
BR (1) | BR9305661A (pt) |
CA (1) | CA2124842C (pt) |
DE (1) | DE69330046T2 (pt) |
DK (1) | DK0615555T3 (pt) |
ES (1) | ES2156876T3 (pt) |
FI (1) | FI106047B (pt) |
GR (1) | GR3036108T3 (pt) |
NO (1) | NO308957B1 (pt) |
NZ (1) | NZ256967A (pt) |
PT (1) | PT615555E (pt) |
TW (1) | TW333548B (pt) |
WO (1) | WO1994008078A1 (pt) |
Families Citing this family (154)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994008078A1 (en) * | 1992-10-02 | 1994-04-14 | Cargill, Incorporated | A melt-stable lactide polymer fabric and process for manufacture thereof |
US5359026A (en) | 1993-07-30 | 1994-10-25 | Cargill, Incorporated | Poly(lactide) copolymer and process for manufacture thereof |
US5780368A (en) * | 1994-01-28 | 1998-07-14 | Noda; Isao | Spray processes using a gaseous flow for preparing biodegradable fibrils, nonwoven fabrics comprising biodegradable fibrils, and articles comprising such nonwoven fabrics |
US5472518A (en) * | 1994-12-30 | 1995-12-05 | Minnesota Mining And Manufacturing Company | Method of disposal for dispersible compositions and articles |
US6579814B1 (en) | 1994-12-30 | 2003-06-17 | 3M Innovative Properties Company | Dispersible compositions and articles of sheath-core microfibers and method of disposal for such compositions and articles |
US5714573A (en) * | 1995-01-19 | 1998-02-03 | Cargill, Incorporated | Impact modified melt-stable lactide polymer compositions and processes for manufacture thereof |
US5849374A (en) * | 1995-09-28 | 1998-12-15 | Cargill, Incorporated | Compostable multilayer structures, methods for manufacture, and articles prepared therefrom |
US5849401A (en) * | 1995-09-28 | 1998-12-15 | Cargill, Incorporated | Compostable multilayer structures, methods for manufacture, and articles prepared therefrom |
FR2739632B1 (fr) * | 1995-10-06 | 1997-11-07 | Fiberweb Dodoca Sarl | Non-tisse hydrophile a base de polylactides |
US5952088A (en) * | 1996-12-31 | 1999-09-14 | Kimberly-Clark Worldwide, Inc. | Multicomponent fiber |
ES2230689T3 (es) | 1997-05-02 | 2005-05-01 | Cargill, Incorporated | Fibras de polimero degradable; preparacion, producto y procedimiento de uso. |
US6183814B1 (en) | 1997-05-23 | 2001-02-06 | Cargill, Incorporated | Coating grade polylactide and coated paper, preparation and uses thereof, and articles prepared therefrom |
US5973024A (en) * | 1997-07-09 | 1999-10-26 | Nisshinbo Industries, Inc. | Method for control of biodegradation rate of biodegradable plastic |
US6089009A (en) | 1997-08-28 | 2000-07-18 | Belmont Textile Machinery Co., Inc. | Fluid-jet false-twisting method and product |
US6229046B1 (en) | 1997-10-14 | 2001-05-08 | Cargill, Incorported | Lactic acid processing methods arrangements and products |
US6475759B1 (en) | 1997-10-14 | 2002-11-05 | Cargill, Inc. | Low PH lactic acid fermentation |
US6201068B1 (en) | 1997-10-31 | 2001-03-13 | Kimberly-Clark Worldwide, Inc. | Biodegradable polylactide nonwovens with improved fluid management properties |
US6268434B1 (en) | 1997-10-31 | 2001-07-31 | Kimberly Clark Worldwide, Inc. | Biodegradable polylactide nonwovens with improved fluid management properties |
JP3434443B2 (ja) * | 1997-11-19 | 2003-08-11 | 英人 吉田 | 除塵用合成樹脂フィルタ及びその製造方法 |
US6306782B1 (en) | 1997-12-22 | 2001-10-23 | Kimberly-Clark Worldwide, Inc. | Disposable absorbent product having biodisintegratable nonwovens with improved fluid management properties |
US6261677B1 (en) | 1997-12-22 | 2001-07-17 | Kimberly-Clark Worldwide, Inc. | Synthetic fiber |
US6544455B1 (en) | 1997-12-22 | 2003-04-08 | Kimberly-Clark Worldwide, Inc. | Methods for making a biodegradable thermoplastic composition |
US6135987A (en) * | 1997-12-22 | 2000-10-24 | Kimberly-Clark Worldwide, Inc. | Synthetic fiber |
US6309988B1 (en) | 1997-12-22 | 2001-10-30 | Kimberly-Clark Worldwide, Inc. | Biodisintegratable nonwovens with improved fluid management properties |
US6114495A (en) | 1998-04-01 | 2000-09-05 | Cargill Incorporated | Lactic acid residue containing polymer composition and product having improved stability, and method for preparation and use thereof |
EP0964026A1 (en) * | 1998-06-09 | 1999-12-15 | The Procter & Gamble Company | Low viscosity thermoplastic compositions for structures with enhanced moisture vapour permeability and the utilisation thereof in absorbent articles |
US6197860B1 (en) | 1998-08-31 | 2001-03-06 | Kimberly-Clark Worldwide, Inc. | Biodegradable nonwovens with improved fluid management properties |
US6194483B1 (en) | 1998-08-31 | 2001-02-27 | Kimberly-Clark Worldwide, Inc. | Disposable articles having biodegradable nonwovens with improved fluid management properties |
US20030199218A1 (en) * | 1998-10-23 | 2003-10-23 | Mueller Louann S. | Ream wrap comprising PLA resin |
US20030129431A1 (en) * | 1998-10-23 | 2003-07-10 | Michael R. Nowak | Composite wrap material |
US6409952B1 (en) * | 1998-11-25 | 2002-06-25 | Crane Plastics Company Limited Partnership | Drying and processing cellulosic compounds |
US6509092B1 (en) | 1999-04-05 | 2003-01-21 | Fiber Innovation Technology | Heat bondable biodegradable fibers with enhanced adhesion |
US6441267B1 (en) | 1999-04-05 | 2002-08-27 | Fiber Innovation Technology | Heat bondable biodegradable fiber |
DE60031897T2 (de) | 1999-06-18 | 2007-09-06 | Toray Industries, Inc. | Polymilchsäureharz, damit erhaltene Textilerzeugnisse und Verfahren zur Herstellung derselben |
ATE286548T1 (de) * | 1999-09-15 | 2005-01-15 | Fiber Innovation Technology Inc | Teilbare mehrkomponentenfasern aus polyester |
WO2002051284A2 (en) * | 2000-12-26 | 2002-07-04 | Avon Products, Inc. | Applicator brushes and method for using same |
US6764988B2 (en) | 2001-04-18 | 2004-07-20 | Kimberly-Clark Worldwide, Inc. | Skin cleansing composition incorporating anionic particles |
US20020193032A1 (en) * | 2001-06-01 | 2002-12-19 | Bba Nonwovens Simpsonville, Inc. | Nonwoven fabric with areas of differing basis weight |
US7192499B1 (en) | 2001-06-01 | 2007-03-20 | Hills, Inc. | Nonwoven fabric with characteristics similar to woven and knitted fabrics |
US6645618B2 (en) | 2001-06-15 | 2003-11-11 | 3M Innovative Properties Company | Aliphatic polyester microfibers, microfibrillated articles and use thereof |
GB0116341D0 (en) * | 2001-07-04 | 2001-08-29 | Smith & Nephew | Biodegradable polymer systems |
EP1281724B1 (en) * | 2001-08-01 | 2006-01-11 | Fuji Photo Film Co., Ltd. | Biodegrable resin molded article and production method thereof |
US6770356B2 (en) | 2001-08-07 | 2004-08-03 | The Procter & Gamble Company | Fibers and webs capable of high speed solid state deformation |
US7504348B1 (en) | 2001-08-17 | 2009-03-17 | Hills, Inc. | Production of nonwoven fibrous webs including fibers with varying degrees of shrinkage |
US6716309B2 (en) * | 2001-12-21 | 2004-04-06 | Kimberly-Clark Worldwide, Inc. | Method for the application of viscous compositions to the surface of a paper web and products made therefrom |
US6890649B2 (en) * | 2002-04-26 | 2005-05-10 | 3M Innovative Properties Company | Aliphatic polyester microfibers, microfibrillated articles and use thereof |
US7348052B2 (en) * | 2002-05-07 | 2008-03-25 | Coating Excellence International | Sandwich wrappers, fast food wrappers, and gum wrappers comprising PLA resin |
US7300787B2 (en) * | 2002-07-05 | 2007-11-27 | Archer-Daniels-Midland Company | Lactobacillus strains and use thereof in fermentation for L-lactic acid production |
US7994078B2 (en) * | 2002-12-23 | 2011-08-09 | Kimberly-Clark Worldwide, Inc. | High strength nonwoven web from a biodegradable aliphatic polyester |
US7700500B2 (en) * | 2002-12-23 | 2010-04-20 | Kimberly-Clark Worldwide, Inc. | Durable hydrophilic treatment for a biodegradable polymeric substrate |
EP1596765A2 (en) * | 2003-02-10 | 2005-11-23 | Smith & Nephew, Inc. | Resorbable devices |
US7056580B2 (en) * | 2003-04-09 | 2006-06-06 | Fiber Innovation Technology, Inc. | Fibers formed of a biodegradable polymer and having a low friction surface |
CN1320044C (zh) * | 2003-04-25 | 2007-06-06 | 株式会社艾迪科 | 聚乳酸类树脂组合物、成型品及其制备方法 |
US20050009687A1 (en) * | 2003-05-02 | 2005-01-13 | Verkade John G. | Titanium alkoxide catalysts for polymerization of cyclic esters and methods of polymerization |
US7267909B2 (en) * | 2003-06-06 | 2007-09-11 | Amtek Research International Llc | Battery separators containing reactive functional groups |
GB0317192D0 (en) * | 2003-07-19 | 2003-08-27 | Smith & Nephew | High strength bioresorbable co-polymers |
US7674753B2 (en) | 2003-09-17 | 2010-03-09 | Halliburton Energy Services, Inc. | Treatment fluids and methods of forming degradable filter cakes comprising aliphatic polyester and their use in subterranean formations |
US7833944B2 (en) | 2003-09-17 | 2010-11-16 | Halliburton Energy Services, Inc. | Methods and compositions using crosslinked aliphatic polyesters in well bore applications |
US7829507B2 (en) | 2003-09-17 | 2010-11-09 | Halliburton Energy Services Inc. | Subterranean treatment fluids comprising a degradable bridging agent and methods of treating subterranean formations |
US20050136155A1 (en) * | 2003-12-22 | 2005-06-23 | Jordan Joy F. | Specialty beverage infusion package |
GB0329654D0 (en) | 2003-12-23 | 2004-01-28 | Smith & Nephew | Tunable segmented polyacetal |
US7361247B2 (en) * | 2003-12-31 | 2008-04-22 | Neenah Paper Inc. | Matched heat transfer materials and method of use thereof |
FR2867698B1 (fr) * | 2004-03-16 | 2007-11-16 | Beaufour Ipsen S C R A S | Systeme catalttique de (co) oligomerisation du lactide et du glycolide |
US8513379B2 (en) * | 2004-04-28 | 2013-08-20 | Keio University | Depolymerization method for polymer containing ester bond in main chain and method for producing polymer containing ester bond in main chain from depolymerization product |
FR2876379B1 (fr) * | 2004-10-08 | 2008-09-05 | Isochem Sa | Procede de polymerisation des o-carboxy anhydrides |
GB0425790D0 (en) * | 2004-11-24 | 2004-12-22 | Biocomposites Ltd | Bioabsorbable material |
US20060159918A1 (en) * | 2004-12-22 | 2006-07-20 | Fiber Innovation Technology, Inc. | Biodegradable fibers exhibiting storage-stable tenacity |
US20060169182A1 (en) | 2005-01-28 | 2006-08-03 | Halliburton Energy Services, Inc. | Methods and compositions relating to the hydrolysis of water-hydrolysable materials |
US8030249B2 (en) | 2005-01-28 | 2011-10-04 | Halliburton Energy Services, Inc. | Methods and compositions relating to the hydrolysis of water-hydrolysable materials |
US7422782B2 (en) | 2005-02-01 | 2008-09-09 | Curwood, Inc. | Peelable/resealable packaging film |
US7662753B2 (en) | 2005-05-12 | 2010-02-16 | Halliburton Energy Services, Inc. | Degradable surfactants and methods for use |
US20060276092A1 (en) * | 2005-06-01 | 2006-12-07 | Topolkaraev Vasily A | Fibers and nonwovens with improved properties |
US7780903B2 (en) * | 2005-06-01 | 2010-08-24 | Kimberly-Clark Worldwide, Inc. | Method of making fibers and nonwovens with improved properties |
US7318474B2 (en) | 2005-07-11 | 2008-01-15 | Halliburton Energy Services, Inc. | Methods and compositions for controlling formation fines and reducing proppant flow-back |
US20070014955A1 (en) * | 2005-07-14 | 2007-01-18 | Green Bay Packaging Inc. | Printable polylactide film material, methods and labels made therefrom |
US20080305144A1 (en) * | 2005-08-18 | 2008-12-11 | Brown Malcolm Nmi | High Strength Devices and Composites |
KR20080064170A (ko) * | 2005-10-21 | 2008-07-08 | 클렘슨 유니버시티 | 재생가능한 자원으로부터의 복합 중합체 재료 |
US9849216B2 (en) | 2006-03-03 | 2017-12-26 | Smith & Nephew, Inc. | Systems and methods for delivering a medicament |
US20070259584A1 (en) * | 2006-05-04 | 2007-11-08 | Ronald Whitehouse | Biodegradable polymer composites and related methods |
KR101297937B1 (ko) | 2006-07-14 | 2013-08-19 | 킴벌리-클라크 월드와이드, 인크. | 부직 웹에 사용하기 위한 생분해성 지방족 폴리에스테르 |
KR101297865B1 (ko) * | 2006-07-14 | 2013-08-19 | 킴벌리-클라크 월드와이드, 인크. | 부직 웹에 사용하기 위한 생분해성 폴리락트산 |
WO2008008068A1 (en) * | 2006-07-14 | 2008-01-17 | Kimberly-Clark Worldwide, Inc. | Biodegradable aliphatic-aromatic copolyester for use in nonwoven webs |
US8329621B2 (en) | 2006-07-25 | 2012-12-11 | Halliburton Energy Services, Inc. | Degradable particulates and associated methods |
US7678743B2 (en) | 2006-09-20 | 2010-03-16 | Halliburton Energy Services, Inc. | Drill-in fluids and associated methods |
US7687438B2 (en) | 2006-09-20 | 2010-03-30 | Halliburton Energy Services, Inc. | Drill-in fluids and associated methods |
US7678742B2 (en) | 2006-09-20 | 2010-03-16 | Halliburton Energy Services, Inc. | Drill-in fluids and associated methods |
US20080087389A1 (en) * | 2006-10-11 | 2008-04-17 | Carol Derby Govan | Biodegradable hospital curtain |
US7385020B2 (en) * | 2006-10-13 | 2008-06-10 | 3M Innovative Properties Company | 2-octyl (meth)acrylate adhesive composition |
US7968656B2 (en) * | 2006-10-31 | 2011-06-28 | Ethicon, Inc. | Absorbable copolyesters of poly(ethoxyethylene diglycolate) and glycolide |
US7686080B2 (en) | 2006-11-09 | 2010-03-30 | Halliburton Energy Services, Inc. | Acid-generating fluid loss control additives and associated methods |
AU2007325001B2 (en) | 2006-11-30 | 2014-04-10 | Smith & Nephew, Inc. | Fiber reinforced composite material |
US20080200890A1 (en) * | 2006-12-11 | 2008-08-21 | 3M Innovative Properties Company | Antimicrobial disposable absorbent articles |
US9555167B2 (en) | 2006-12-11 | 2017-01-31 | 3M Innovative Properties Company | Biocompatible antimicrobial compositions |
AU2006351891B2 (en) * | 2006-12-15 | 2012-11-01 | Kimberly-Clark Worldwide, Inc. | Biodegradable polylactic acids for use in forming fibers |
US20100048081A1 (en) * | 2006-12-15 | 2010-02-25 | Topolkaraev Vasily A | Biodegradable polyesters for use in forming fibers |
US8802002B2 (en) * | 2006-12-28 | 2014-08-12 | 3M Innovative Properties Company | Dimensionally stable bonded nonwoven fibrous webs |
EP2142353A1 (en) * | 2007-04-18 | 2010-01-13 | Smith & Nephew PLC | Expansion moulding of shape memory polymers |
JP5520814B2 (ja) | 2007-04-19 | 2014-06-11 | スミス アンド ネフュー インコーポレーテッド | マルチモーダル形状記憶ポリマー |
WO2008130954A2 (en) * | 2007-04-19 | 2008-10-30 | Smith & Nephew, Inc. | Graft fixation |
US8518311B2 (en) * | 2007-08-22 | 2013-08-27 | Kimberly-Clark Worldwide, Inc. | Multicomponent biodegradable filaments and nonwoven webs formed therefrom |
US8945702B2 (en) | 2007-10-31 | 2015-02-03 | Bemis Company, Inc. | Barrier packaging webs having metallized non-oriented film |
AT506038B1 (de) | 2007-11-14 | 2015-02-15 | Jungbunzlauer Austria Ag | Verfahren zur herstellung zyklischer diester von l-, d- und d,l-milchsäure |
MX2010006369A (es) * | 2007-12-13 | 2010-06-30 | Kimberly Clark Co | Fibras biodegradables formadas de una composicion termoplastica que contienen acido poli lactico y un copolimero polieter. |
EP2072508A1 (fr) * | 2007-12-19 | 2009-06-24 | Galactic S.A. | Procédé d'obtention de lactide |
KR101287339B1 (ko) * | 2008-03-31 | 2013-07-23 | 코오롱인더스트리 주식회사 | 아라미드 섬유 및 그 제조방법 |
US20100151241A1 (en) * | 2008-04-14 | 2010-06-17 | 3M Innovative Properties Company | 2-Octyl (Meth)acrylate Adhesive Composition |
US7906464B2 (en) | 2008-05-13 | 2011-03-15 | Halliburton Energy Services, Inc. | Compositions and methods for the removal of oil-based filtercakes |
WO2009145778A1 (en) * | 2008-05-30 | 2009-12-03 | Kimberly-Clark Worldwide, Inc. | Polylactic acid fibers |
CA2727701A1 (en) | 2008-06-12 | 2009-12-17 | 3M Innovative Properties Company | Biocompatible hydrophilic compositions |
WO2009152349A1 (en) * | 2008-06-12 | 2009-12-17 | 3M Innovative Properties Company | Melt blown fine fibers and methods of manufacture |
MX2010013671A (es) * | 2008-06-13 | 2011-04-07 | Toray Plastics America Inc | Pelicula mate de acido polilactico biaxialmente orientada. |
US20090319031A1 (en) * | 2008-06-19 | 2009-12-24 | Yunbing Wang | Bioabsorbable Polymeric Stent With Improved Structural And Molecular Weight Integrity |
WO2010019650A1 (en) * | 2008-08-13 | 2010-02-18 | Dow Global Technologies Inc. | Process for producing micron and submicron fibers and nonwoven webs by melt blowing |
US7833943B2 (en) | 2008-09-26 | 2010-11-16 | Halliburton Energy Services Inc. | Microemulsifiers and methods of making and using same |
TW201042103A (en) * | 2008-12-23 | 2010-12-01 | Metabolix Inc | Production of non-woven materials from polyhydroxyalkanoate |
EP2414574B1 (en) | 2009-03-31 | 2018-12-12 | 3M Innovative Properties Company | Dimensionally stable nonwoven fibrous webs and methods of making and using the same |
US8082992B2 (en) | 2009-07-13 | 2011-12-27 | Halliburton Energy Services, Inc. | Methods of fluid-controlled geometry stimulation |
US9200112B2 (en) * | 2009-08-10 | 2015-12-01 | Ethicon, Inc. | Semi-crystalline, fast absorbing polymer formulation |
US20110052847A1 (en) * | 2009-08-27 | 2011-03-03 | Roberts Danny H | Articles of manufacture from renewable resources |
US9044524B2 (en) | 2009-10-30 | 2015-06-02 | Ethicon, Inc. | Absorbable polyethylene diglycolate copolymers to reduce microbial adhesion to medical devices and implants |
WO2011075619A1 (en) * | 2009-12-17 | 2011-06-23 | 3M Innovative Properties Company | Dimensionally stable nonwoven fibrous webs, melt blown fine fibers, and methods of making and using the same |
CN102762370B (zh) * | 2009-12-17 | 2015-11-25 | 3M创新有限公司 | 尺寸稳定的非织造纤维幅材及其制造和使用方法 |
BR112012021246A2 (pt) * | 2010-02-23 | 2018-04-03 | 3M Innovative Properties Co | mantas fibrosas de não tecido dimensionalmente estáveis e métodos de preparo e uso das mesmas. |
EP2547505A1 (en) * | 2010-03-16 | 2013-01-23 | Andersen Corporation | Sustainable compositions, related methods, and members formed therefrom |
EP2583990B2 (en) | 2010-06-21 | 2020-08-19 | LG Chem, Ltd. | Outstandingly heat resistant polylactide resin and a production method for the same |
TW201221714A (en) | 2010-10-14 | 2012-06-01 | 3M Innovative Properties Co | Dimensionally stable nonwoven fibrous webs and methods of making and using the same |
US10158057B2 (en) | 2010-10-28 | 2018-12-18 | Corning Incorporated | LED lighting devices |
US8461262B2 (en) | 2010-12-07 | 2013-06-11 | Kimberly-Clark Worldwide, Inc. | Polylactic acid fibers |
WO2012137201A1 (en) | 2011-04-07 | 2012-10-11 | Hcl Cleantech Ltd. | Lignocellulose conversion processes and products |
CN104395388A (zh) | 2012-02-17 | 2015-03-04 | 安德森公司 | 含有聚乳酸的建筑构件 |
CN104672468B (zh) | 2012-05-03 | 2019-09-10 | 威尔迪亚公司 | 用于处理木质纤维素材料的方法 |
US9493851B2 (en) | 2012-05-03 | 2016-11-15 | Virdia, Inc. | Methods for treating lignocellulosic materials |
PL2885449T3 (pl) | 2012-08-17 | 2018-04-30 | Politechnika Łódzka | Biodegradowalne materiały włókniste i sposoby ich wytwarzania |
CN104755538B (zh) | 2012-08-17 | 2018-08-31 | Cj 第一制糖株式会社 | 用于聚合物共混物的生物基橡胶改性剂 |
CN104780875B (zh) | 2012-10-12 | 2018-06-19 | 3M创新有限公司 | 多层制品 |
NZ706072A (en) | 2013-03-08 | 2018-12-21 | Xyleco Inc | Equipment protecting enclosures |
US10669417B2 (en) | 2013-05-30 | 2020-06-02 | Cj Cheiljedang Corporation | Recyclate blends |
CN105518198B (zh) | 2013-07-15 | 2019-03-29 | 希尔斯股份有限公司 | 具有蓬松、有弹性以及高强度中至少一个特性的纺成织物 |
EP3052697A1 (en) | 2013-09-30 | 2016-08-10 | 3M Innovative Properties Company | Fibers and wipes with epoxidized fatty ester disposed thereon, and methods |
KR20160062105A (ko) | 2013-09-30 | 2016-06-01 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 섬유, 와이프, 및 방법 |
JP2016535112A (ja) | 2013-09-30 | 2016-11-10 | スリーエム イノベイティブ プロパティズ カンパニー | 組成物、ワイプ、及び方法 |
PL3097224T3 (pl) | 2014-01-24 | 2019-02-28 | Fitesa Germany Gmbh | Wstęga włókninowa typu meltblown zawierająca składnik stanowiący odzyskany polipropylen i składnik stanowiący odzyskany, nienaruszający równowagi ekologicznej polimer oraz sposób jej wytwarzania |
CN104911744A (zh) | 2014-03-13 | 2015-09-16 | 纤维创新技术股份有限公司 | 多组分脂肪族聚酯混合纤维 |
EP3122817B1 (en) | 2014-03-27 | 2020-07-29 | CJ CheilJedang Corporation | Highly filled polymer systems |
WO2015164447A2 (en) | 2014-04-22 | 2015-10-29 | Fiber Innovation Technology, Inc. | Fibers comprising an aliphatic polyester blend, and yarns, tows, and fabrics formed therefrom |
CN107810228A (zh) | 2015-06-22 | 2018-03-16 | 3M创新有限公司 | 适用于成核聚乳酸聚合物的酰肼化合物 |
DE102015113210A1 (de) | 2015-08-11 | 2017-02-16 | heiler GmbH & Co. KG | Faserbewehrte Rasentragschicht |
US10081690B2 (en) * | 2016-06-23 | 2018-09-25 | Sunko Ink Co., Ltd. | Powdery diacetal clarifying agent and method of preparing the same |
ES2746375T3 (es) | 2016-08-02 | 2020-03-05 | Fitesa Germany Gmbh | Sistema y proceso para la preparación de telas no tejidas de ácido poliláctico |
US11441251B2 (en) | 2016-08-16 | 2022-09-13 | Fitesa Germany Gmbh | Nonwoven fabrics comprising polylactic acid having improved strength and toughness |
JP2022536064A (ja) * | 2019-06-13 | 2022-08-12 | ネイチャーワークス・エル・エル・シー | 急速加水分解ポリラクチド樹脂組成物 |
US11891723B2 (en) | 2021-05-09 | 2024-02-06 | Fitesa Simpsonville, Inc. | System and process for preparing a fibrous nonwoven composite fabric |
WO2023064143A1 (en) | 2021-10-15 | 2023-04-20 | Fitesa (China) Airlaid Company Limited | Airlaid nonwoven |
WO2024028420A1 (en) | 2022-08-05 | 2024-02-08 | Fitesa Germany Gmbh | Nonwoven fabric and process for forming the same |
Family Cites Families (131)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA808721A (en) * | 1969-03-18 | A. Clarke James | Epoxy resin adhesive compositions | |
CA808731A (en) * | 1969-03-18 | A. Fouty Roger | Preparation of high molecular weight polylactides | |
CA863673A (en) * | 1971-02-16 | K. Schneider Allan | Absorbable suture | |
DE267826C (de) * | 1912-12-28 | 1913-12-02 | Chemische Werke | Verfahren zur Darstellung von lactid |
US1095205A (en) * | 1913-05-15 | 1914-05-05 | Chemische Werke Vorm Dr Heinrich Byk | Manufacture of lactid. |
US1849107A (en) * | 1928-05-12 | 1932-03-15 | Celanese Corp | Synthetic resin and method of making the same |
US1995970A (en) * | 1931-04-04 | 1935-03-26 | Du Pont | Polymeric lactide resin |
US2396994A (en) * | 1944-01-18 | 1946-03-19 | Nasa | Condensation products of hydroxy carboxylic acids |
US2703316A (en) * | 1951-06-05 | 1955-03-01 | Du Pont | Polymers of high melting lactide |
US2758987A (en) * | 1952-06-05 | 1956-08-14 | Du Pont | Optically active homopolymers containing but one antipodal species of an alpha-monohydroxy monocarboxylic acid |
DE1228416B (de) * | 1957-03-04 | 1966-11-10 | Boehringer Sohn Ingelheim | Verfahren zur Herstellung von Polyestern |
DE1082275B (de) * | 1959-03-05 | 1960-05-25 | Maschf Augsburg Nuernberg Ag | Feuchtwerk fuer Offset-Druckmaschinen |
DE1083275B (de) * | 1959-07-02 | 1960-06-15 | Dynamit Nobel Ag | Verfahren zur Herstellung von Lactid |
NL299454A (pt) * | 1962-10-19 | |||
US3322791A (en) * | 1963-09-26 | 1967-05-30 | Ethicon Inc | Preparation of optically active lactides |
GB1040168A (en) * | 1963-11-08 | 1966-08-24 | Du Pont | High molecular weight polylactides and a process for their preparation |
US3268487A (en) * | 1963-12-23 | 1966-08-23 | Shell Oil Co | Process for polymerization of lactides |
US3267487A (en) * | 1964-06-29 | 1966-08-23 | Snyder Mfg Company Inc | Face piece expander unit |
US3531561A (en) * | 1965-04-20 | 1970-09-29 | Ethicon Inc | Suture preparation |
DE1543958A1 (de) * | 1966-01-20 | 1970-02-05 | Wolfen Filmfab Veb | Verfahren zur Herstellung cyclischer Esteranhydride von alpha-Hydroxycarbonsaeuren |
GB1108720A (en) * | 1966-10-10 | 1968-04-03 | Wolfen Filmfab Veb | Process for the manufacture of cyclic ester anhydrides of ª-hydroxy-carboxylic acids |
US3772420A (en) * | 1968-12-23 | 1973-11-13 | American Cyanamid Co | Method for improving the in-vivo strength of polyglycolic acid |
US3887699A (en) * | 1969-03-24 | 1975-06-03 | Seymour Yolles | Biodegradable polymeric article for dispensing drugs |
US3773919A (en) * | 1969-10-23 | 1973-11-20 | Du Pont | Polylactide-drug mixtures |
DE2014241A1 (de) | 1970-03-25 | 1971-10-14 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Herstellung unterschiedlicher Wirrvliese auf einer Produktionsanlage |
IT1012009B (it) * | 1970-04-14 | 1977-03-10 | Ethicon Inc | Preparazione di polilattidi di elevato peso molecolare |
BE758156R (fr) * | 1970-05-13 | 1971-04-28 | Ethicon Inc | Element de suture absorbable et sa |
US3755558A (en) * | 1971-02-23 | 1973-08-28 | Du Pont | Polylactide drug mixtures for topical application atelet aggregation |
US3839297A (en) * | 1971-11-22 | 1974-10-01 | Ethicon Inc | Use of stannous octoate catalyst in the manufacture of l(-)lactide-glycolide copolymer sutures |
US3912692A (en) * | 1973-05-03 | 1975-10-14 | American Cyanamid Co | Process for polymerizing a substantially pure glycolide composition |
US4045418A (en) * | 1975-01-28 | 1977-08-30 | Gulf Oil Corporation | Copolymers of D,L-lactide and epsilon caprolactone |
US4054418A (en) * | 1975-11-10 | 1977-10-18 | E. I. Du Pont De Nemours And Company | Catalytic abatement system |
FR2439003A1 (fr) * | 1978-10-20 | 1980-05-16 | Anvar | Nouvelles pieces d'osteosynthese, leur preparation et leur application |
US4249531A (en) * | 1979-07-05 | 1981-02-10 | Alza Corporation | Bioerodible system for delivering drug manufactured from poly(carboxylic acid) |
US4273920A (en) * | 1979-09-12 | 1981-06-16 | Eli Lilly And Company | Polymerization process and product |
PH19942A (en) * | 1980-11-18 | 1986-08-14 | Sintex Inc | Microencapsulation of water soluble polypeptides |
US4441496A (en) * | 1982-02-08 | 1984-04-10 | Ethicon, Inc. | Copolymers of p-dioxanone and 2,5-morpholinediones and surgical devices formed therefrom having accelerated absorption characteristics |
US5110852A (en) | 1982-07-16 | 1992-05-05 | Rijksuniversiteit Te Groningen | Filament material polylactide mixtures |
NZ205863A (en) | 1982-10-18 | 1985-09-13 | Johnson & Johnson Prod Inc | Absorbable haemostatic material containing lactide and glycolide homopolymers and copolymers |
US4523591A (en) * | 1982-10-22 | 1985-06-18 | Kaplan Donald S | Polymers for injection molding of absorbable surgical devices |
JPS59107591A (ja) * | 1982-12-13 | 1984-06-21 | 株式会社日立製作所 | フレキシブルプリント板の接続方法 |
US4643734A (en) * | 1983-05-05 | 1987-02-17 | Hexcel Corporation | Lactide/caprolactone polymer, method of making the same, composites thereof, and prostheses produced therefrom |
CH656884A5 (de) * | 1983-08-26 | 1986-07-31 | Sandoz Ag | Polyolester, deren herstellung und verwendung. |
DE3401639A1 (de) | 1984-01-19 | 1985-07-25 | Hoechst Ag, 6230 Frankfurt | Vorrichtung zum herstellen eines spinnvlieses |
CA1256638A (en) * | 1984-07-06 | 1989-06-27 | Motoaki Tanaka | Polymer and its production |
NL8402178A (nl) | 1984-07-10 | 1986-02-03 | Rijksuniversiteit | Entstuk, geschikt voor behandeling door reconstructieve chirurgie van beschadigingen van beenachtig materiaal. |
EP0176183B1 (en) | 1984-07-30 | 1990-05-02 | Pfizer Hospital Products Group, Inc. | Hard elastic sutures |
US4595713A (en) * | 1985-01-22 | 1986-06-17 | Hexcel Corporation | Medical putty for tissue augmentation |
JP2551756B2 (ja) * | 1985-05-07 | 1996-11-06 | 武田薬品工業株式会社 | ポリオキシカルボン酸エステルおよびその製造法 |
US4727163A (en) * | 1985-07-11 | 1988-02-23 | E. I. Du Pont De Nemours And Company | Process for preparing highly pure cyclic esters |
PT84102B (pt) | 1986-01-16 | 1989-07-31 | Dow Chemical Co | Processo para a preparacao de composicoes edulcorantes artificiais em particulas, termicamente estaveis, contendo um edulcorante oligopeptidico |
GB8609537D0 (en) * | 1986-04-18 | 1986-05-21 | Ici Plc | Polyesters |
DE3708915C2 (de) * | 1987-03-19 | 1996-04-04 | Boehringer Ingelheim Kg | Verfahren zur Herstellung von Lactid |
DE3632103A1 (de) * | 1986-09-20 | 1988-03-24 | Boehringer Ingelheim Kg | Verfahren zur herstellung von lactid |
JPS6395041A (ja) | 1986-10-09 | 1988-04-26 | グンゼ株式会社 | 医療用プレジェットの製造法 |
ES2030409T3 (es) * | 1986-10-24 | 1992-11-01 | Boehringer Ingelheim Kg | Procedimiento para preparar y purificar compuestos termolabiles . |
DE3641692A1 (de) * | 1986-12-06 | 1988-06-09 | Boehringer Ingelheim Kg | Katalysatorfreie resorbierbare homopolymere und copolymere |
ATE79386T1 (de) * | 1986-12-19 | 1992-08-15 | Akzo Nv | Herstellung von polymilchsaeure und copolymeren daraus. |
US4766182A (en) * | 1986-12-22 | 1988-08-23 | E. I. Du Pont De Nemours And Company | Polylactide compositions |
US4719246A (en) * | 1986-12-22 | 1988-01-12 | E. I. Du Pont De Nemours And Company | Polylactide compositions |
US4800219A (en) * | 1986-12-22 | 1989-01-24 | E. I. Du Pont De Nemours And Company | Polylactide compositions |
US4981696A (en) * | 1986-12-22 | 1991-01-01 | E. I. Du Pont De Nemours And Company | Polylactide compositions |
DE3644588C1 (de) | 1986-12-27 | 1988-03-10 | Ethicon Gmbh | Implantat und Verfahren zu seiner Herstellung |
US4835293A (en) * | 1987-02-24 | 1989-05-30 | E. I. Du Pont De Nemours And Company | Atmospheric pressure process for preparing pure cyclic esters |
JPH0781204B2 (ja) | 1987-04-21 | 1995-08-30 | 株式会社バイオマテリアルユニバ−ス | ポリ乳酸繊維 |
JPH02500593A (ja) * | 1987-06-16 | 1990-03-01 | ベーリンガー インゲルハイム コマンディットゲゼルシャフト | メソラクチド及びその製造方法 |
JPH0613602B2 (ja) * | 1987-07-14 | 1994-02-23 | 三井東圧化学株式会社 | d▲l▼−乳酸−グリコール酸共重合物の製造方法 |
NL8702563A (nl) * | 1987-10-28 | 1989-05-16 | Cca Biochem B V | Polymeer lactide, werkwijze voor het bereiden van een dergelijk polymeer lactide, alsmede een samenstelling, die een dergelijk polymeer lactide bevat. |
US5227412A (en) | 1987-12-28 | 1993-07-13 | Biomaterials Universe, Inc. | Biodegradable and resorbable surgical material and process for preparation of the same |
JP2561853B2 (ja) * | 1988-01-28 | 1996-12-11 | 株式会社ジェイ・エム・エス | 形状記憶性を有する成形体及びその使用方法 |
US4902515A (en) * | 1988-04-28 | 1990-02-20 | E. I. Dupont De Nemours And Company | Polylactide compositions |
BR8907604A (pt) * | 1988-08-08 | 1991-07-30 | Battelle Memorial Institute | Composicao ambientalmente biodegradavel,processo para produzir a mesma e processo para tornar uma composicao de polimero termoplastico ambientalmente biodegradavel |
US5180765A (en) * | 1988-08-08 | 1993-01-19 | Biopak Technology, Ltd. | Biodegradable packaging thermoplastics from lactides |
US5502158A (en) * | 1988-08-08 | 1996-03-26 | Ecopol, Llc | Degradable polymer composition |
US5274127A (en) * | 1990-09-18 | 1993-12-28 | Biopak Technology, Ltd. | Lactide production from dehydration of aqueous lactic acid feed |
GB2222378B (en) * | 1988-08-30 | 1992-01-08 | Friction Technology Ltd | Forming hard facings on materials |
DE3831657A1 (de) * | 1988-09-17 | 1990-03-22 | Boehringer Ingelheim Kg | Vorrichtung zur osteosynthese und verfahren zu ihrer herstellung |
JP2714454B2 (ja) * | 1988-11-07 | 1998-02-16 | 三井東圧化学株式会社 | 生体吸収性ポリエステルの製造方法 |
AU4813790A (en) * | 1988-12-08 | 1990-06-26 | E.I. Du Pont De Nemours And Company | Ribbed terminal having pin lead-in portion thereon |
DE3917178A1 (de) * | 1989-05-26 | 1990-11-29 | Boehringer Ingelheim Kg | Verbessertes verfahren zur herstellung von d,l-lactid |
US5149833A (en) * | 1989-05-26 | 1992-09-22 | Boehringer Ingelheim Gmbh | Process for preparing D,L-Lactide |
EP0496737A4 (en) * | 1989-08-08 | 1993-06-30 | The Pennsylvania Research Corporation | Hydrodegradable polyesters |
WO1991006601A1 (en) * | 1989-11-02 | 1991-05-16 | Allied-Signal Inc. | Biodegradable polymeric materials and articles fabricated therefrom |
DK0506775T3 (da) | 1989-12-19 | 1997-10-13 | Procter & Gamble | Engangshygiejneklædningsstykker |
US5026589A (en) | 1989-12-28 | 1991-06-25 | The Procter & Gamble Company | Disposable sanitary articles |
US5181923A (en) | 1990-03-26 | 1993-01-26 | United States Surgical Corporation | Spiroid braided suture |
US5023349A (en) * | 1990-05-08 | 1991-06-11 | E. I. Du Pont De Nemours And Company | Continuous process for rapid conversion of oligomers to cyclic esters |
US5043458A (en) * | 1990-05-03 | 1991-08-27 | E. I. Du Pont De Nemours And Company | One-step continuous process for preparing cyclic esters |
WO1991017155A1 (en) * | 1990-05-03 | 1991-11-14 | E.I. Du Pont De Nemours And Company | Improved process for the rapid production of cyclic esters |
US5097005A (en) * | 1990-05-11 | 1992-03-17 | E. I. Du Pont De Nemours And Company | Novel copolyesters and their use in compostable products such as disposable diapers |
US5023350A (en) * | 1990-05-24 | 1991-06-11 | E. I. Du Pont De Nemours And Company | Process for the purification of cyclic esters |
US5138074A (en) * | 1990-06-28 | 1992-08-11 | E. I. Du Pont De Nemours And Company | Continuous catalyzed vapor phase dimeric cyclic ester process |
JP2986860B2 (ja) | 1990-07-03 | 1999-12-06 | グンゼ株式会社 | 骨固定用具 |
JP2744696B2 (ja) * | 1990-07-13 | 1998-04-28 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | ラクチドの高収率再生方法 |
US5076983A (en) * | 1990-07-16 | 1991-12-31 | E. I. Du Pont De Nemours And Company | Polyhydroxy acid films |
WO1992001737A1 (en) * | 1990-07-16 | 1992-02-06 | E.I. Du Pont De Nemours And Company | Degradable foam materials |
WO1992002292A1 (fr) * | 1990-08-03 | 1992-02-20 | Sanko Industry Corporation | Dispositif de traitement des gaz d'echappement et materiel correspondant |
JP2987464B2 (ja) | 1990-08-28 | 1999-12-06 | グンゼ株式会社 | 人工皮膚 |
JPH06504799A (ja) * | 1990-09-06 | 1994-06-02 | バイオパック テクノロジー リミテッド | 乳酸からの包装用熱可塑性プラスチック |
AU8611391A (en) * | 1990-09-11 | 1992-03-30 | E.I. Du Pont De Nemours And Company | Films containing polyhydroxy acids and a compatibilizer |
CA2090977A1 (en) * | 1990-09-11 | 1992-03-12 | George J. Ostapchenko | Films containing polyhydroxy acids |
US5332839A (en) * | 1990-09-18 | 1994-07-26 | Biopak Technology, Ltd. | Catalytic production of lactide directly from lactic acid |
CA2090975A1 (en) | 1990-09-26 | 1992-03-27 | Harold E. Bellis | Cellulosic pulp bonded by polyhydroxy acid resins |
NZ240214A (en) * | 1990-10-16 | 1993-02-25 | Takeda Chemical Industries Ltd | Polymer compositions comprising a polylactic acid and a copolymer of glycolic acid and a hydroxycarboxylic acid; use as carrier for prolonged release pharmaceutical compositions of water soluble drugs |
US5210296A (en) * | 1990-11-19 | 1993-05-11 | E. I. Du Pont De Nemours And Company | Recovery of lactate esters and lactic acid from fermentation broth |
US5136017A (en) * | 1991-02-22 | 1992-08-04 | Polysar Financial Services S.A. | Continuous lactide polymerization |
SE9100610D0 (sv) | 1991-03-04 | 1991-03-04 | Procordia Ortech Ab | Bioresorbable material for medical use |
JP3054451B2 (ja) * | 1991-03-11 | 2000-06-19 | 三井化学株式会社 | 加水分解性樹脂組成物 |
CA2064410A1 (en) * | 1991-04-01 | 1992-10-02 | Masanobu Ajioka | Degradable foam and use of same |
US5132397A (en) * | 1991-04-02 | 1992-07-21 | Polysar Financial Services S.A. | 4-valerolactone copolymers |
US5223546A (en) | 1991-04-24 | 1993-06-29 | Mitsui Toatsu Chemicals, Inc. | High polymer network |
US5340646A (en) * | 1991-04-26 | 1994-08-23 | Mitsui Toatsu Chemicals, Inc. | Breathable, hydrolyzable porous film |
CA2067451A1 (en) * | 1991-05-24 | 1993-10-29 | Gregory B. Kharas | Polylactide blends |
JPH0539381A (ja) | 1991-08-08 | 1993-02-19 | Mitsui Toatsu Chem Inc | 生分解性ポリマー組成物 |
CA2067453A1 (en) * | 1991-09-12 | 1993-10-29 | Michael Castriotta | Devolatilization of polylactides |
EP0533314A3 (en) * | 1991-09-17 | 1993-06-30 | Novacor Chemicals (International) S.A. | Biodegradable polyester compositions |
US5300576A (en) * | 1991-10-03 | 1994-04-05 | Camelot Technologies, Inc. | Higher heat degradable polymer alloys |
US5229528A (en) * | 1991-11-22 | 1993-07-20 | E. I. Du Pont De Nemours And Company | Rapid depolymerization of polyhydroxy acids |
CA2057669A1 (en) * | 1991-12-13 | 1993-06-14 | Speros P. Nemphos | Coated webs |
CA2057667A1 (en) * | 1991-12-13 | 1993-06-14 | John Kwok | Laminates |
CA2057668A1 (en) * | 1991-12-13 | 1993-06-14 | Speros P. Nemphos | Degradable foam |
US5142023A (en) * | 1992-01-24 | 1992-08-25 | Cargill, Incorporated | Continuous process for manufacture of lactide polymers with controlled optical purity |
US5236560A (en) * | 1992-03-13 | 1993-08-17 | E. I. Du Pont De Nemours And Company | Solventless dimeric cyclic ester distillation process |
US5294469A (en) * | 1992-06-17 | 1994-03-15 | Mitsui Toatsu Chemicals, Incorporated | Industrial woven fabric and composite sheet comprising same |
US5338822A (en) * | 1992-10-02 | 1994-08-16 | Cargill, Incorporated | Melt-stable lactide polymer composition and process for manufacture thereof |
WO1994008078A1 (en) * | 1992-10-02 | 1994-04-14 | Cargill, Incorporated | A melt-stable lactide polymer fabric and process for manufacture thereof |
US5437918A (en) * | 1992-11-11 | 1995-08-01 | Mitsui Toatsu Chemicals, Inc. | Degradable non-woven fabric and preparation process thereof |
US5359026A (en) * | 1993-07-30 | 1994-10-25 | Cargill, Incorporated | Poly(lactide) copolymer and process for manufacture thereof |
US5393594A (en) * | 1993-10-06 | 1995-02-28 | United States Surgical Corporation | Absorbable non-woven fabric |
ZA95627B (en) * | 1994-01-28 | 1995-10-05 | Procter & Gamble | Biodegradable copolymers and plastic articles comprising biodegradable copolymers |
ID23491A (id) * | 1994-01-28 | 1995-09-07 | Procter & Gamble | Kopolimer-kopolimer yang dapat dibiodegradasi dan baha-bahan plastik yang terdiri dari kopolimer-kopolimer yang dapat dibiodegradasi |
-
1993
- 1993-09-30 WO PCT/US1993/009308 patent/WO1994008078A1/en active IP Right Grant
- 1993-09-30 ES ES93923176T patent/ES2156876T3/es not_active Expired - Lifetime
- 1993-09-30 PT PT93923176T patent/PT615555E/pt unknown
- 1993-09-30 DE DE1993630046 patent/DE69330046T2/de not_active Expired - Lifetime
- 1993-09-30 JP JP50930694A patent/JP3447289B2/ja not_active Expired - Lifetime
- 1993-09-30 EP EP19930923176 patent/EP0615555B1/en not_active Expired - Lifetime
- 1993-09-30 KR KR1019940701868A patent/KR100290012B1/ko active IP Right Grant
- 1993-09-30 NZ NZ256967A patent/NZ256967A/en not_active IP Right Cessation
- 1993-09-30 CA CA 2124842 patent/CA2124842C/en not_active Expired - Lifetime
- 1993-09-30 BR BR9305661A patent/BR9305661A/pt not_active IP Right Cessation
- 1993-09-30 DK DK93923176T patent/DK0615555T3/da active
- 1993-09-30 AT AT93923176T patent/ATE199944T1/de not_active IP Right Cessation
- 1993-09-30 AU AU52948/93A patent/AU5294893A/en not_active Abandoned
- 1993-10-02 TW TW082108183A patent/TW333548B/zh not_active IP Right Cessation
-
1994
- 1994-05-31 FI FI942560A patent/FI106047B/fi not_active IP Right Cessation
- 1994-06-01 NO NO942036A patent/NO308957B1/no not_active IP Right Cessation
- 1994-10-25 US US08/328,550 patent/US5525706A/en not_active Expired - Lifetime
-
1995
- 1995-09-27 US US08/534,560 patent/US5807973A/en not_active Expired - Lifetime
-
1998
- 1998-01-02 US US09/002,461 patent/US6111060A/en not_active Expired - Lifetime
-
2000
- 2000-05-09 US US09/568,188 patent/US6355772B1/en not_active Expired - Lifetime
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2001
- 2001-06-21 GR GR20010400957T patent/GR3036108T3/el not_active IP Right Cessation
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ATE199944T1 (de) | 2001-04-15 |
TW333548B (en) | 1998-06-11 |
CA2124842C (en) | 2003-07-15 |
NZ256967A (en) | 1997-04-24 |
US5807973A (en) | 1998-09-15 |
EP0615555A1 (en) | 1994-09-21 |
EP0615555B1 (en) | 2001-03-21 |
NO942036L (no) | 1994-07-29 |
PT615555E (pt) | 2001-09-28 |
BR9305661A (pt) | 1996-11-26 |
US5525706A (en) | 1996-06-11 |
DE69330046D1 (de) | 2001-04-26 |
ES2156876T3 (es) | 2001-08-01 |
US6355772B1 (en) | 2002-03-12 |
WO1994008078A1 (en) | 1994-04-14 |
DK0615555T3 (da) | 2001-07-09 |
JP3447289B2 (ja) | 2003-09-16 |
US6111060A (en) | 2000-08-29 |
FI942560A (fi) | 1994-07-13 |
KR100290012B1 (ko) | 2001-05-15 |
FI942560A0 (fi) | 1994-05-31 |
JPH07504465A (ja) | 1995-05-18 |
NO942036D0 (no) | 1994-06-01 |
FI106047B (fi) | 2000-11-15 |
CA2124842A1 (en) | 1994-04-14 |
DE69330046T2 (de) | 2001-11-15 |
AU5294893A (en) | 1994-04-26 |
GR3036108T3 (en) | 2001-09-28 |
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