GB9015466D0 - Polymeric materials - Google Patents

Polymeric materials

Info

Publication number
GB9015466D0
GB9015466D0 GB909015466A GB9015466A GB9015466D0 GB 9015466 D0 GB9015466 D0 GB 9015466D0 GB 909015466 A GB909015466 A GB 909015466A GB 9015466 A GB9015466 A GB 9015466A GB 9015466 D0 GB9015466 D0 GB 9015466D0
Authority
GB
United Kingdom
Prior art keywords
polymeric materials
polymeric
materials
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.)
Granted
Application number
GB909015466A
Other versions
GB2235200A (en
GB2235200B (en
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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
Application filed by National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of GB9015466D0 publication Critical patent/GB9015466D0/en
Publication of GB2235200A publication Critical patent/GB2235200A/en
Application granted granted Critical
Publication of GB2235200B publication Critical patent/GB2235200B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0089—Producing honeycomb structures
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D3/00—Making articles of cellular structure, e.g. insulating board
    • B31D3/002—Methods for making cellular structures; Cellular structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Cosmetics (AREA)
GB9015466A 1989-07-14 1990-07-13 Polymeric materials Expired - Fee Related GB2235200B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898916231A GB8916231D0 (en) 1989-07-14 1989-07-14 Polymeric materials

Publications (3)

Publication Number Publication Date
GB9015466D0 true GB9015466D0 (en) 1990-08-29
GB2235200A GB2235200A (en) 1991-02-27
GB2235200B GB2235200B (en) 1993-02-10

Family

ID=10660087

Family Applications (3)

Application Number Title Priority Date Filing Date
GB898916231A Pending GB8916231D0 (en) 1989-07-14 1989-07-14 Polymeric materials
GB909014006A Pending GB9014006D0 (en) 1989-07-14 1990-06-22 Core layers
GB9015466A Expired - Fee Related GB2235200B (en) 1989-07-14 1990-07-13 Polymeric materials

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB898916231A Pending GB8916231D0 (en) 1989-07-14 1989-07-14 Polymeric materials
GB909014006A Pending GB9014006D0 (en) 1989-07-14 1990-06-22 Core layers

Country Status (5)

Country Link
EP (1) EP0482058A1 (en)
JP (1) JPH04506638A (en)
CA (1) CA2063396A1 (en)
GB (3) GB8916231D0 (en)
WO (1) WO1991001210A1 (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1044788A4 (en) 1998-09-30 2001-03-28 Toray Industries Highly size-stabilized polymer film and magnetic recording medium using the film
GB9905145D0 (en) 1999-03-06 1999-04-28 Bolton Inst Higher Education Auxetic materials
US6602224B1 (en) 1999-12-22 2003-08-05 Advanced Cardiovascular Systems, Inc. Medical device formed of ultrahigh molecular weight polyolefin
US6428506B1 (en) * 1999-12-22 2002-08-06 Advanced Cardiovascular Systems, Inc. Medical device formed of ultrahigh molecular weight polyethylene
US7247265B2 (en) 2000-03-06 2007-07-24 Auxetic Technologies Ltd. Auxetic filamentary materials
US7396582B2 (en) 2001-04-06 2008-07-08 Advanced Cardiovascular Systems, Inc. Medical device chemically modified by plasma polymerization
US6743388B2 (en) 2001-12-31 2004-06-01 Advanced Cardiovascular Systems, Inc. Process of making polymer articles
GB2393657A (en) * 2002-08-02 2004-04-07 Rudy Hengelmolen Auxetic tubular liners
US6841029B2 (en) 2003-03-27 2005-01-11 Advanced Cardiovascular Systems, Inc. Surface modification of expanded ultra high molecular weight polyethylene (eUHMWPE) for improved bondability
GB0307330D0 (en) 2003-03-29 2003-05-07 Dow Corning Ltd Improvements in and relating to composite materials and structures
DE102005012906B3 (en) * 2005-03-21 2006-12-14 Corovin Gmbh Sheet-like sheeting, method and apparatus for producing the same and its use
US20060233990A1 (en) 2005-04-13 2006-10-19 Trivascular, Inc. PTFE layers and methods of manufacturing
US20060233991A1 (en) 2005-04-13 2006-10-19 Trivascular, Inc. PTFE layers and methods of manufacturing
CN100503703C (en) * 2005-12-21 2009-06-24 中国科学院化学研究所 Negative poisson's ratio material and its preparing method and use
GB0604583D0 (en) 2006-03-08 2006-04-19 Dow Corning Impregnated flexible sheet material
GB0610272D0 (en) 2006-05-24 2006-07-05 Auxetic Technologies Ltd A composite material
US8016549B2 (en) * 2006-07-13 2011-09-13 United Technologies Corporation Turbine engine alloys and crystalline orientations
US7455567B2 (en) 2006-08-02 2008-11-25 Hanesbrands Inc. Garments having auxetic foam layers
KR100990023B1 (en) * 2008-02-29 2010-10-26 서강대학교산학협력단 Rotational particle structure tube with negative poisson's ratio and its method
ITCT20080001U1 (en) * 2008-03-07 2009-09-08 Meli Giuseppe IMPROVED DEVICE FOR THE PRODUCTION OF COMPOSITE STRUCTURES WITH A FLOOR SECTION WITH CHIRAL OR AUXETIC ASSIMETRIC GEOMETRY BUT USABLE FOR THE PRODUCTION OF GRILLES OF ANY SHAPE.
US8453730B2 (en) * 2008-05-23 2013-06-04 Schlumberger Technology Corporation System and method for improving operational characteristics
EP2519397B1 (en) * 2009-12-30 2016-04-20 3M Innovative Properties Company Method of making an auxetic mesh
WO2011090587A2 (en) 2009-12-30 2011-07-28 3M Innovative Properties Company Molded auxetic mesh
EP2519326A4 (en) 2009-12-30 2016-08-24 3M Innovative Properties Co Filtering face-piece respirator having an auxetic mesh in the mask body
GB201109949D0 (en) 2011-06-14 2011-07-27 Dow Corning Pressure material
DK3263637T3 (en) 2013-01-30 2020-11-02 Gore & Ass PROCEDURE FOR THE PREPARATION OF POROUS ARTICLES FROM ULTRA-HIGH MOLECULAR POLYETHYLENE
CN105530897A (en) * 2013-09-10 2016-04-27 宝洁公司 Cell forming structures
EP2995289A1 (en) * 2014-09-10 2016-03-16 The Procter and Gamble Company Multi-level cell forming structures and their use in disposable consumer products
EP2995288A1 (en) * 2014-09-10 2016-03-16 The Procter and Gamble Company Cell forming structures and their use in disposable consumer products
CN108367536B (en) * 2015-01-09 2020-11-20 哈佛大学校董委员会 Negative Poisson ratio waffle structure
CN108601453B (en) * 2016-02-05 2021-11-05 佛姆维家具有限公司 Chair and components
US20200245710A1 (en) * 2017-08-25 2020-08-06 Honeywell International Inc. Impact resistant composite material
USD870479S1 (en) 2017-12-05 2019-12-24 Steelcase Inc. Chair
US10813463B2 (en) 2017-12-05 2020-10-27 Steelcase Inc. Compliant backrest
USD869889S1 (en) 2017-12-05 2019-12-17 Steelcase Inc. Chairback
USD869872S1 (en) 2017-12-05 2019-12-17 Steelcase Inc. Chair
US11291305B2 (en) 2017-12-05 2022-04-05 Steelcase Inc. Compliant backrest
USD869890S1 (en) 2017-12-05 2019-12-17 Steelcase Inc. Chairback
USD907935S1 (en) 2019-05-31 2021-01-19 Steelcase Inc. Chair
USD907383S1 (en) 2019-05-31 2021-01-12 Steelcase Inc. Chair with upholstered back
CN110524960B (en) * 2019-08-07 2021-10-01 东华大学 Asymmetric high-buffering flexible functional auxetic composite material and preparation method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017106B1 (en) * 1970-12-16 1975-06-18
JPS5582884A (en) * 1978-12-19 1980-06-21 Olympus Optical Co Flexible tube and its manufacture
US4482516A (en) * 1982-09-10 1984-11-13 W. L. Gore & Associates, Inc. Process for producing a high strength porous polytetrafluoroethylene product having a coarse microstructure
EP0161802B1 (en) * 1984-04-13 1990-06-27 National Research Development Corporation Solid phase deformation process
US4879076A (en) * 1986-06-17 1989-11-07 Nippon Oil Co., Ltd. Process for the production of polyethylene materials
US4668557A (en) * 1986-07-18 1987-05-26 The University Of Iowa Research Foundation Polyhedron cell structure and method of making same
US4743480A (en) * 1986-11-13 1988-05-10 W. L. Gore & Associates, Inc. Apparatus and method for extruding and expanding polytetrafluoroethylene tubing and the products produced thereby
GB8628730D0 (en) * 1986-12-02 1987-01-07 Mackley M R Polymer forming process
GB2207436B (en) * 1987-07-24 1991-07-24 Nat Research And Dev Corp The Solid phase deformation process
DE3879613T2 (en) * 1987-10-19 1993-10-07 Gore & Ass Quick reset PTFE and process for its manufacture.

Also Published As

Publication number Publication date
GB2235200A (en) 1991-02-27
GB8916231D0 (en) 1989-08-31
CA2063396A1 (en) 1991-01-15
GB9014006D0 (en) 1990-08-15
WO1991001210A1 (en) 1991-02-07
EP0482058A1 (en) 1992-04-29
GB2235200B (en) 1993-02-10
JPH04506638A (en) 1992-11-19

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950713