HK1203896A1 - Articles including expanded polytetrafluoroethylene membranes with serpentine fibrils - Google Patents

Articles including expanded polytetrafluoroethylene membranes with serpentine fibrils

Info

Publication number
HK1203896A1
HK1203896A1 HK15104482.0A HK15104482A HK1203896A1 HK 1203896 A1 HK1203896 A1 HK 1203896A1 HK 15104482 A HK15104482 A HK 15104482A HK 1203896 A1 HK1203896 A1 HK 1203896A1
Authority
HK
Hong Kong
Prior art keywords
expanded polytetrafluoroethylene
articles including
including expanded
serpentine fibrils
polytetrafluoroethylene membranes
Prior art date
Application number
HK15104482.0A
Other languages
English (en)
Chinese (zh)
Inventor
Charles F White
Rachel Radspinner
Original Assignee
Gore & Ass
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.)
Filing date
Publication date
Priority claimed from US13/351,052 external-priority patent/US20130183515A1/en
Priority claimed from US13/675,730 external-priority patent/US9510935B2/en
Application filed by Gore & Ass filed Critical Gore & Ass
Publication of HK1203896A1 publication Critical patent/HK1203896A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/048—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/08—Materials for coatings
    • A61L31/10—Macromolecular materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/146—Porous materials, e.g. foams or sponges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2427/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2427/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2427/18—Homopolymers or copolymers of tetrafluoroethylene
    • 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
    • D04H1/4282—Addition polymers
    • D04H1/4318—Fluorine series

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Artificial Filaments (AREA)
HK15104482.0A 2012-01-16 2015-05-12 Articles including expanded polytetrafluoroethylene membranes with serpentine fibrils HK1203896A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/351,052 US20130183515A1 (en) 2012-01-16 2012-01-16 Articles including expanded polytetrafluoroethylene membranes with serpentine fibrils
US13/675,730 US9510935B2 (en) 2012-01-16 2012-11-13 Articles including expanded polytetrafluoroethylene membranes with serpentine fibrils and having a discontinuous fluoropolymer layer thereon
PCT/US2012/066518 WO2013109343A1 (en) 2012-01-16 2012-11-26 Articles including expanded polytetrafluoroethylene membranes with serpentine fibrils

Publications (1)

Publication Number Publication Date
HK1203896A1 true HK1203896A1 (en) 2015-11-06

Family

ID=47279059

Family Applications (2)

Application Number Title Priority Date Filing Date
HK15101855.5A HK1201549A1 (en) 2012-01-16 2015-02-23 Articles including expanded polytetrafluoroethylene membranes with serpentine fibrils and having a discontinuous fluoropolymer layer thereon
HK15104482.0A HK1203896A1 (en) 2012-01-16 2015-05-12 Articles including expanded polytetrafluoroethylene membranes with serpentine fibrils

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK15101855.5A HK1201549A1 (en) 2012-01-16 2015-02-23 Articles including expanded polytetrafluoroethylene membranes with serpentine fibrils and having a discontinuous fluoropolymer layer thereon

Country Status (10)

Country Link
EP (2) EP2804895B1 (xx)
JP (2) JP5997294B2 (xx)
KR (2) KR101626234B1 (xx)
CN (2) CN104039875B (xx)
AU (3) AU2012366177B2 (xx)
BR (2) BR112014017472A8 (xx)
CA (2) CA2860530C (xx)
HK (2) HK1201549A1 (xx)
RU (2) RU2587183C2 (xx)
WO (2) WO2013109337A1 (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10166128B2 (en) 2011-01-14 2019-01-01 W. L. Gore & Associates. Inc. Lattice
US9839540B2 (en) 2011-01-14 2017-12-12 W. L. Gore & Associates, Inc. Stent
US9283072B2 (en) 2012-07-25 2016-03-15 W. L. Gore & Associates, Inc. Everting transcatheter valve and methods
US9931193B2 (en) 2012-11-13 2018-04-03 W. L. Gore & Associates, Inc. Elastic stent graft
US9968443B2 (en) 2012-12-19 2018-05-15 W. L. Gore & Associates, Inc. Vertical coaptation zone in a planar portion of prosthetic heart valve leaflet
US9144492B2 (en) 2012-12-19 2015-09-29 W. L. Gore & Associates, Inc. Truncated leaflet for prosthetic heart valves, preformed valve
US9101469B2 (en) 2012-12-19 2015-08-11 W. L. Gore & Associates, Inc. Prosthetic heart valve with leaflet shelving
US10279084B2 (en) 2012-12-19 2019-05-07 W. L. Gore & Associates, Inc. Medical balloon devices and methods
AU2014378588A1 (en) * 2013-01-31 2015-08-20 W.L. Gore & Associates, Inc. Elastic stent graft
EP3679955A1 (en) * 2013-03-13 2020-07-15 W.L. Gore & Associates Inc. Elastomeric leaflet for prosthetic heart valves
US10842918B2 (en) 2013-12-05 2020-11-24 W.L. Gore & Associates, Inc. Length extensible implantable device and methods for making such devices
US20160075914A1 (en) * 2014-09-12 2016-03-17 W. L. Gore & Associates, Inc. Porous Air Permeable Polytetrafluoroethylene Composites with Improved Mechanical and Thermal Properties
US9862859B2 (en) 2014-09-12 2018-01-09 W. L. Gore & Associates, Inc. Porous air permeable polytetrafluoroethylene composites with improved mechanical and thermal properties
US9827094B2 (en) 2014-09-15 2017-11-28 W. L. Gore & Associates, Inc. Prosthetic heart valve with retention elements
RU2676621C2 (ru) * 2016-04-07 2019-01-09 Дмитрий Сергеевич Лопатин Модифицированная анионообменная мембрана и способ ее изготовления
ES2956016T3 (es) 2016-04-21 2023-12-11 Gore & Ass Endoprótesis ajustables diametralmente
CN109845285A (zh) * 2016-10-21 2019-06-04 W.L.戈尔及同仁股份有限公司 包含回缩膜材料的声学保护罩组件
CN115177403A (zh) 2017-09-27 2022-10-14 W.L.戈尔及同仁股份有限公司 带有可扩张框架的假体瓣膜以及相关系统和方法
AU2018342223B2 (en) 2017-09-27 2021-04-01 Edwards Lifesciences Corporation Prosthetic valves with mechanically coupled leaflets
US11497601B2 (en) 2019-03-01 2022-11-15 W. L. Gore & Associates, Inc. Telescoping prosthetic valve with retention element
JP2022536922A (ja) * 2019-06-13 2022-08-22 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド 優れた剛性を有する高配向延伸ポリテトラフルオロエチレン
CN115768823B (zh) * 2020-04-03 2024-02-13 W.L.戈尔及同仁股份有限公司 含有膨胀聚(四甲基-对-硅亚苯基硅氧烷)的制品及其制备方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041975Y2 (ja) * 1982-07-07 1985-12-21 博志 松本 心臓外科用人工補綴材
SU1373402A1 (ru) * 1986-06-02 1988-02-15 Латвийский Научно-Исследовательский Институт Травматологии И Ортопедии Эндопротез трубчатой кости
US5071609A (en) * 1986-11-26 1991-12-10 Baxter International Inc. Process of manufacturing porous multi-expanded fluoropolymers
US4816339A (en) * 1987-04-28 1989-03-28 Baxter International Inc. Multi-layered poly(tetrafluoroethylene)/elastomer materials useful for in vivo implantation
US4877661A (en) * 1987-10-19 1989-10-31 W. L. Gore & Associates, Inc. Rapidly recoverable PTFE and process therefore
GB2211190A (en) * 1987-10-19 1989-06-28 Gore & Ass Rapid recoverable ptfe and a process for its manufacture
DE69424569T2 (de) * 1993-01-25 2001-01-18 Daikin Ind Ltd Poröser Film aus Polytetrafluoroethylen
US6027779A (en) * 1993-08-18 2000-02-22 W. L. Gore & Associates, Inc. Thin-wall polytetrafluoroethylene tube
AU6987594A (en) * 1993-08-18 1995-03-14 W.L. Gore & Associates, Inc. A tubular intraluminal graft
DE69428056T2 (de) * 1994-09-02 2002-01-03 Gore & Ass Poröse polytetrafluorethylen zusammensetzungen
US5868704A (en) * 1995-09-18 1999-02-09 W. L. Gore & Associates, Inc. Balloon catheter device
JPH09241412A (ja) * 1996-03-07 1997-09-16 Sumitomo Electric Ind Ltd 延伸ポリテトラフルオロエチレンチューブとその製造方法
EP2298241A3 (en) * 1996-12-03 2011-11-02 Atrium Medical Corporation Multi-stage prothesis
US6010529A (en) * 1996-12-03 2000-01-04 Atrium Medical Corporation Expandable shielded vessel support
JP4222655B2 (ja) * 1998-04-06 2009-02-12 ジャパンゴアテックス株式会社 医療用チューブ
US7049380B1 (en) 1999-01-19 2006-05-23 Gore Enterprise Holdings, Inc. Thermoplastic copolymer of tetrafluoroethylene and perfluoromethyl vinyl ether and medical devices employing the copolymer
EP1121066B1 (en) * 1999-01-22 2006-05-17 Gore Enterprise Holdings, Inc. Covered endoprosthesis
US6716239B2 (en) * 2001-07-03 2004-04-06 Scimed Life Systems, Inc. ePTFE graft with axial elongation properties
US6541589B1 (en) 2001-10-15 2003-04-01 Gore Enterprise Holdings, Inc. Tetrafluoroethylene copolymer
US6719784B2 (en) * 2001-11-21 2004-04-13 Scimed Life Systems, Inc. Counter rotational layering of ePTFE to improve mechanical properties of a prosthesis
WO2003053495A2 (en) * 2001-12-20 2003-07-03 Trivascular, Inc. Method and apparatus for manufacturing an endovascular graft section
US6790213B2 (en) * 2002-01-07 2004-09-14 C.R. Bard, Inc. Implantable prosthesis
US7789908B2 (en) 2002-06-25 2010-09-07 Boston Scientific Scimed, Inc. Elastomerically impregnated ePTFE to enhance stretch and recovery properties for vascular grafts and coverings
US8308789B2 (en) * 2004-07-16 2012-11-13 W. L. Gore & Associates, Inc. Deployment system for intraluminal devices
US7524445B2 (en) * 2004-12-31 2009-04-28 Boston Scientific Scimed, Inc. Method for making ePTFE and structure containing such ePTFE, such as a vascular graft
US20060149363A1 (en) * 2005-01-06 2006-07-06 Scimed Life Systems, Inc. Optimally expanded, collagen sealed ePTFE graft with improved tissue ingrowth
US7531611B2 (en) 2005-07-05 2009-05-12 Gore Enterprise Holdings, Inc. Copolymers of tetrafluoroethylene
US7306729B2 (en) 2005-07-18 2007-12-11 Gore Enterprise Holdings, Inc. Porous PTFE materials and articles produced therefrom
US20090036996A1 (en) * 2007-08-03 2009-02-05 Roeber Peter J Knit PTFE Articles and Mesh
US7968190B2 (en) * 2008-12-19 2011-06-28 Gore Enterprise Holdings, Inc. PTFE fabric articles and method of making same

Also Published As

Publication number Publication date
AU2016201878B2 (en) 2017-08-17
AU2016201878A1 (en) 2016-04-21
JP6062960B2 (ja) 2017-01-18
CA2860420A1 (en) 2013-07-25
CA2860530A1 (en) 2013-07-25
CN104039875A (zh) 2014-09-10
BR112014017472A2 (pt) 2017-06-13
BR112014017438A8 (pt) 2017-07-04
JP2015509123A (ja) 2015-03-26
CA2860420C (en) 2017-02-28
CN104039529A (zh) 2014-09-10
CA2860530C (en) 2017-02-21
AU2012366177A1 (en) 2014-07-03
KR20140099529A (ko) 2014-08-12
BR112014017472A8 (pt) 2017-07-04
EP2804739A1 (en) 2014-11-26
RU2014133532A (ru) 2016-03-10
HK1201549A1 (en) 2015-09-04
KR101626234B1 (ko) 2016-05-31
KR20140105510A (ko) 2014-09-01
KR101675653B1 (ko) 2016-11-11
WO2013109343A1 (en) 2013-07-25
AU2012366177B2 (en) 2015-10-29
BR112014017438A2 (pt) 2017-06-13
RU2583395C2 (ru) 2016-05-10
AU2012366183B2 (en) 2016-05-12
AU2012366183A1 (en) 2014-07-03
JP5997294B2 (ja) 2016-09-28
RU2014133514A (ru) 2016-03-10
CN104039875B (zh) 2017-05-31
WO2013109337A1 (en) 2013-07-25
EP2804895B1 (en) 2018-08-01
EP2804739B1 (en) 2019-01-02
EP2804895A1 (en) 2014-11-26
CN104039529B (zh) 2017-09-08
RU2587183C2 (ru) 2016-06-20
JP2015507505A (ja) 2015-03-12

Similar Documents

Publication Publication Date Title
HK1203896A1 (en) Articles including expanded polytetrafluoroethylene membranes with serpentine fibrils
EP2815005A4 (en) ORDERED POROUS NANOFIBERS, METHODS AND APPLICATIONS
EP2709828A4 (en) POLYMER COMPOSITE ARTICLE
HK1211263A1 (en) Stretching unit
EP2903714A4 (en) POROUS SEPARATION ARTICLE
SG2014009302A (en) Composite including ptfe membrane
EP2807936A4 (en) CLOTHING
HK1214285A1 (zh) 聚苯胺膜、其用途及其方法
EP2884862A4 (en) PELVIC AND BREEZE CLOTHING
AU348908S (en) Flashlight
GB201222854D0 (en) Graft with Leg
EP2789243A4 (en) FOOD TYPE CHEESE
PL2749407T3 (pl) Laminaty z tkaniną fluoropolimerową
GB201320950D0 (en) Reorientating articles
SG2014009294A (en) Ptfe membrane
EP2874734A4 (en) FILTRATION ARTICLE HAVING A FLUORINATED POLYMER KNIT
EP2937327A4 (en) HFO-1234ZE AND HFC-245FA COPRODUCTION MANUFACTURING METHOD
HK1213463A1 (zh) 具有變化截面的支架
EP2867022A4 (en) PLASTIC ASSEMBLY, METHODS OF MANUFACTURE AND USE THEREOF, AND ARTICLES COMPRISING SAME
ZA201501178B (en) Structural element with light-permeable properties, multiple arrangements thereof and production method therefor
EP2941447A4 (en) NOVEL POLYAMIDE, PROCESS FOR PREPARING THE SAME AND USES THEREOF
ZA201407404B (en) Endoglucanases with improved properties
GB201219665D0 (en) Membranes
GB201219629D0 (en) Membranes
GB201216146D0 (en) Membranes