CA2127754C - Non-tisse a base de polymeres derives de l'acide lactique, procede de fabrication et utilisation d'un tel non-tisse - Google Patents

Non-tisse a base de polymeres derives de l'acide lactique, procede de fabrication et utilisation d'un tel non-tisse Download PDF

Info

Publication number: CA2127754C
Authority: CA; Canada
Prior art keywords: filaments; nonwoven; extruder; die; melt
Prior art date: 1993-08-02
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

Application number

CA002127754A

Other languages

English (en)

French (fr)

Other versions

CA2127754A1 (fr

Inventor

Eric Bertrand

Philippe Guipouy

Patrick Lauffenburger

Philippe Ehret

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Fiberweb France SAS

Original Assignee

Fiberweb France SAS

Priority date (The priority date 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 date listed.)

1993-08-02

Filing date

1994-07-11

Publication date

2005-09-06

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26230539&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2127754(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1994-07-11 Application filed by Fiberweb France SAS filed Critical Fiberweb France SAS

1995-02-03 Publication of CA2127754A1 publication Critical patent/CA2127754A1/fr

2005-09-06 Application granted granted Critical

2005-09-06 Publication of CA2127754C publication Critical patent/CA2127754C/fr

2014-07-11 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical class CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 title claims abstract description 37
238000004519 manufacturing process Methods 0.000 title claims abstract description 8
229920000642 polymer Polymers 0.000 claims abstract description 35
235000014655 lactic acid Nutrition 0.000 claims abstract description 18
239000004310 lactic acid Substances 0.000 claims abstract description 18
239000000203 mixture Substances 0.000 claims abstract description 12
238000000034 method Methods 0.000 claims description 22
238000005470 impregnation Methods 0.000 claims description 9
230000008569 process Effects 0.000 claims description 9
238000010438 heat treatment Methods 0.000 claims description 7
239000000155 melt Substances 0.000 claims description 7
238000005507 spraying Methods 0.000 claims description 6
230000009477 glass transition Effects 0.000 claims description 5
238000001816 cooling Methods 0.000 claims description 4
230000000694 effects Effects 0.000 claims description 4
239000013529 heat transfer fluid Substances 0.000 claims description 4
238000002844 melting Methods 0.000 claims description 4
230000008018 melting Effects 0.000 claims description 4
239000004094 surface-active agent Substances 0.000 claims description 4
238000003490 calendering Methods 0.000 claims description 3
239000011248 coating agent Substances 0.000 claims description 3
238000000576 coating method Methods 0.000 claims description 3
238000000151 deposition Methods 0.000 claims description 3
239000012530 fluid Substances 0.000 claims description 3
238000007654 immersion Methods 0.000 claims description 3
239000007787 solid Substances 0.000 claims description 3
239000002826 coolant Substances 0.000 claims description 2
239000012768 molten material Substances 0.000 claims 1
239000000463 material Substances 0.000 abstract description 6
239000004745 nonwoven fabric Substances 0.000 description 18
239000002253 acid Substances 0.000 description 5
238000010521 absorption reaction Methods 0.000 description 3
238000012360 testing method Methods 0.000 description 3
101100495270 Caenorhabditis elegans cdc-26 gene Proteins 0.000 description 2
241000196324 Embryophyta Species 0.000 description 2
239000002361 compost Substances 0.000 description 2
239000000470 constituent Substances 0.000 description 2
230000002209 hydrophobic effect Effects 0.000 description 2
244000005700 microbiome Species 0.000 description 2
230000000737 periodic effect Effects 0.000 description 2
230000035699 permeability Effects 0.000 description 2
239000000126 substance Substances 0.000 description 2
229920001059 synthetic polymer Polymers 0.000 description 2
238000012549 training Methods 0.000 description 2
241000218631 Coniferophyta Species 0.000 description 1
241000208822 Lactuca Species 0.000 description 1
235000003228 Lactuca sativa Nutrition 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
229920000331 Polyhydroxybutyrate Polymers 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
241000282887 Suidae Species 0.000 description 1
206010000496 acne Diseases 0.000 description 1
230000004913 activation Effects 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
238000013461 design Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
239000010794 food waste Substances 0.000 description 1
238000010413 gardening Methods 0.000 description 1
239000004009 herbicide Substances 0.000 description 1
235000008216 herbs Nutrition 0.000 description 1
238000003898 horticulture Methods 0.000 description 1
239000003864 humus Substances 0.000 description 1
239000002362 mulch Substances 0.000 description 1
238000007539 photo-oxidation reaction Methods 0.000 description 1
239000005015 poly(hydroxybutyrate) Substances 0.000 description 1
229920000218 poly(hydroxyvalerate) Polymers 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920001610 polycaprolactone Polymers 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
-1 polyethylene Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920002959 polymer blend Polymers 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
239000002689 soil Substances 0.000 description 1
238000009987 spinning Methods 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
239000008107 starch Substances 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
238000012546 transfer Methods 0.000 description 1
210000002700 urine Anatomy 0.000 description 1
235000013311 vegetables Nutrition 0.000 description 1
239000002699 waste material Substances 0.000 description 1
238000004804 winding Methods 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Nonwoven Fabrics (AREA)
Biological Depolymerization Polymers (AREA)
Materials For Medical Uses (AREA)
Absorbent Articles And Supports Therefor (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Compositions Of Macromolecular Compounds (AREA)
Artificial Filaments (AREA)
Multicomponent Fibers (AREA)
Woven Fabrics (AREA)

CA002127754A 1993-08-02 1994-07-11 Non-tisse a base de polymeres derives de l'acide lactique, procede de fabrication et utilisation d'un tel non-tisse Expired - Lifetime CA2127754C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR9309649		1993-08-02
FR9309649A FR2709500B1 (fr)	1993-08-02	1993-08-02	Non-tissé à base de polymères dérivés de l'acide lactique, procédé de fabrication et utilisation d'un tel non-tissé.
JP6200107A JPH08246320A (ja)	1993-08-02	1994-08-02	乳酸に由来した重合体に基づく不織布、その製造方法及びそのような不織布の使用

Publications (2)

Publication Number	Publication Date
CA2127754A1 CA2127754A1 (fr)	1995-02-03
CA2127754C true CA2127754C (fr)	2005-09-06

Family

ID=26230539

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002127754A Expired - Lifetime CA2127754C (fr)	1993-08-02	1994-07-11	Non-tisse a base de polymeres derives de l'acide lactique, procede de fabrication et utilisation d'un tel non-tisse

Country Status (8)

Country	Link
EP (1)	EP0637641B1 (de)
JP (1)	JPH08246320A (de)
AT (1)	ATE170575T1 (de)
CA (1)	CA2127754C (de)
DE (1)	DE69412948T2 (de)
DK (1)	DK0637641T3 (de)
ES (1)	ES2122205T3 (de)
FR (1)	FR2709500B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2725731B1 (fr) *	1994-10-12	1996-12-13	Fiberweb Sodoca Sarl	Procede de fabrication d'un non-tisse a base d'acide lactique et non-tisse obtenu
FR2732196B1 (fr) *	1995-03-28	1997-05-23	Fiberweb Sodoca Sarl	Filtre a cigarette fabrique a partir d'une nappe de non-tisse
EP0765959B1 (de) *	1995-09-29	2000-01-19	Unitika Ltd.	Vliesstoffe von Filamentfaden und Verfahren zu seiner Herstellung
US6787493B1 (en)	1995-09-29	2004-09-07	Unitika, Ltd.	Biodegradable formable filament nonwoven fabric and method of producing the same
FR2739632B1 (fr) *	1995-10-06	1997-11-07	Fiberweb Dodoca Sarl	Non-tisse hydrophile a base de polylactides
US5851937A (en) *	1997-03-27	1998-12-22	Clopay Plastic Products Company, Inc.	Cloth-like totally biodegradable and/or compostable composites and method of manufacture
FR2762332B1 (fr) *	1997-04-18	1999-06-04	Fiberweb France Sa	Filiere pour l'obtention en continu de filaments, filaments ainsi obtenus et produits en non-tisse obtenus par la mise en oeuvre desdits filaments
CN1172037C (zh)	1997-05-02	2004-10-20	卡吉尔公司	可降解的聚合物纤维、制备、产品及使用方法
DE19947582C1 (de) *	1999-10-02	2001-08-02	Hartmann Paul Ag	Verbundwerkstoff zur Bildung einer körperzugewandten Lage bei einem Hygieneartikel sowie Hygieneartikel
JP2002065079A (ja) *	2000-08-30	2002-03-05	Unitika Ltd	幼木保護シート
FR2843525B1 (fr)	2002-08-13	2004-09-10	Ahlstrom Research & Services	Support fibreux biodegradable pour paillage de sol
FR2843523B1 (fr)	2002-08-13	2005-03-04	Ahlstrom Research & Services	Support fibreux biodegradable pour paillage de sol
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
FR2856952B1 (fr) *	2003-07-01	2006-09-01	Rieter Perfojet	Nontisse biodegradable
US20070172651A1 (en) *	2004-03-16	2007-07-26	Takanori Miyoshi	Ultrafine polyactic acid fibers and fiber structure, and process for their production
JP6499429B2 (ja) *	2014-12-02	2019-04-10	倉敷繊維加工株式会社	農業用被覆シート及びその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2014241A1 (de) *	1970-03-25	1971-10-14	Metallgesellschaft Ag, 6000 Frankfurt	Verfahren zur Herstellung unterschiedlicher Wirrvliese auf einer Produktionsanlage
US4045418A (en) *	1975-01-28	1977-08-30	Gulf Oil Corporation	Copolymers of D,L-lactide and epsilon caprolactone
DE3401639A1 (de) *	1984-01-19	1985-07-25	Hoechst Ag, 6230 Frankfurt	Vorrichtung zum herstellen eines spinnvlieses
JP2679837B2 (ja) *	1989-02-23	1997-11-19	中興化成工業株式会社	生分解性複合材料
JP3068174B2 (ja) *	1990-10-30	2000-07-24	株式会社島津製作所	生分解性プラスチック
US5223546A (en) *	1991-04-24	1993-06-29	Mitsui Toatsu Chemicals, Inc.	High polymer network
JPH0539381A (ja) *	1991-08-08	1993-02-19	Mitsui Toatsu Chem Inc	生分解性ポリマー組成物

1993
- 1993-08-02 FR FR9309649A patent/FR2709500B1/fr not_active Expired - Lifetime
1994
- 1994-06-10 EP EP94470018A patent/EP0637641B1/de not_active Revoked
- 1994-06-10 DE DE69412948T patent/DE69412948T2/de not_active Expired - Fee Related
- 1994-06-10 AT AT94470018T patent/ATE170575T1/de not_active IP Right Cessation
- 1994-06-10 DK DK94470018T patent/DK0637641T3/da active
- 1994-06-10 ES ES94470018T patent/ES2122205T3/es not_active Expired - Lifetime
- 1994-07-11 CA CA002127754A patent/CA2127754C/fr not_active Expired - Lifetime
- 1994-08-02 JP JP6200107A patent/JPH08246320A/ja active Pending

Also Published As

Publication number	Publication date
EP0637641A1 (de)	1995-02-08
FR2709500A1 (fr)	1995-03-10
JPH08246320A (ja)	1996-09-24
DE69412948T2 (de)	1999-05-12
EP0637641B1 (de)	1998-09-02
CA2127754A1 (fr)	1995-02-03
DK0637641T3 (da)	1999-05-31
FR2709500B1 (fr)	1996-02-16
DE69412948D1 (de)	1998-10-08
ATE170575T1 (de)	1998-09-15
ES2122205T3 (es)	1998-12-16

Legal Events

Date	Code	Title	Description
2001-05-28	EEER	Examination request
2014-09-14	MKEX	Expiry	Effective date: 20140711

Publication	Publication Date	Title
CA2127754C (fr)	2005-09-06	Non-tisse a base de polymeres derives de l'acide lactique, procede de fabrication et utilisation d'un tel non-tisse
EP0747065B1 (de)	2001-07-11	Biologisch abbaubares Vlies/Filmverbundmaterial
RU2149931C1 (ru)	2000-05-27	Скрепляемое термопластичное полимерное волокно и нетканый материал, выполненный из него
EP2326162B1 (de)	2014-01-22	Wachstumsmittel auf biopolymerbasis sowie verfahren zu seiner herstellung und verwendung
EP0767263B1 (de)	2000-05-10	Hydrophiler Vliesstoff auf Basis von Polylactiden
US20030145518A1 (en)	2003-08-07	Agricultural items and agricultural methods comprising biodegradable copolymers
US20140242309A1 (en)	2014-08-28	Teabags and Coffee/Beverage Pouches Made From Mono-component, Mono-constituent Polylactic Acid (PLA) Fibers
US5985776A (en)	1999-11-16	Nonwoven based on polymers derived from lactic acid, process for manufacture and use of such a nonwoven
US20030013821A1 (en)	2003-01-16	Resin composition and use thereof
US20080118727A1 (en)	2008-05-22	Process for producing elastic and/or water degradable webs from composite filaments
EP1463411B1 (de)	2005-11-09	Verwendung von zinksulfid als akarizide
FR2477830A1 (fr)	1981-09-18	Tapis de gazon et son procede de fabrication
TW201905258A (zh)	2019-02-01	經矽藻土粒子處理之纖維及其他構築體
EP0723043B1 (de)	1999-06-16	Verbundstruktur aus Milchsäure-Derivate
FR2588285A1 (fr)	1987-04-10	Textile non tisse multicouche
KR20110051707A (ko)	2011-05-18	생분해 조절이 가능한 맞춤형 농업용 부직포 멀칭재 제조방법
FR2588286A1 (fr)	1987-04-10	Voile non tisse ayant une douceur amelioree
JP3573612B2 (ja)	2004-10-06	生分解性防草シート
KR20030007927A (ko)	2003-01-23	생분해성 공중합체를 포함하는 농업용 물품 및 농업용 방법
AU2001268301A1 (en)	2002-03-07	Agricultural items and methods comprising biodegradable copolymers
EP1120030B1 (de)	2004-10-06	Mulchfolie und Verfahren zu ihrer Herstellung
JP7048150B2 (ja)	2022-04-05	不織布
JPH11269753A (ja)	1999-10-05	育苗ポット用生分解性不織布
JP2004044017A (ja)	2004-02-12	ポリ乳酸系長繊維不織布およびその製造方法
JP2005176616A (ja)	2005-07-07	結束テープ