AU2292288A - Creation of Inventions and Patents with Artificial Intelligence

AU2292288A – Rapid recoverable ptfe & process therefor
– Google Patents

AU2292288A – Rapid recoverable ptfe & process therefor
– Google Patents
Rapid recoverable ptfe & process therefor

Info

Publication number
AU2292288A

AU2292288A
AU22922/88A
AU2292288A
AU2292288A
AU 2292288 A
AU2292288 A
AU 2292288A
AU 22922/88 A
AU22922/88 A
AU 22922/88A
AU 2292288 A
AU2292288 A
AU 2292288A
AU 2292288 A
AU2292288 A
AU 2292288A
Authority
AU
Australia
Prior art keywords
process therefor
rapid
recoverable ptfe
ptfe
rapid recoverable
Prior art date
1987-10-19
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
AU22922/88A
Other versions

AU626149B2
(en

Inventor
Wayne D. House
David J. Myers
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.)

WL Gore and Associates Inc

Original Assignee
WL Gore and Associates Inc
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.)
1987-10-19
Filing date
1988-09-29
Publication date
1989-04-20

1988-09-29
Application filed by WL Gore and Associates Inc
filed
Critical
WL Gore and Associates Inc

1989-04-20
Publication of AU2292288A
publication
Critical
patent/AU2292288A/en

1992-07-23
Application granted
granted
Critical

1992-07-23
Publication of AU626149B2
publication
Critical
patent/AU626149B2/en

2008-09-29
Anticipated expiration
legal-status
Critical

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

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

C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances

C08J5/18—Manufacture of films or sheets

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

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

B29C67/00—Shaping techniques not covered by groups B29C39/00 – B29C65/00, B29C70/00 or B29C73/00

B29C67/20—Shaping techniques not covered by groups B29C39/00 – B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored

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

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

B29K2105/00—Condition, form or state of moulded material or of the material to be shaped

B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

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

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

Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10S264/00—Plastic and nonmetallic article shaping or treating: processes

Y10S264/73—Processes of stretching

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10S428/00—Stock material or miscellaneous articles

Y10S428/91—Product with molecular orientation

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T428/00—Stock material or miscellaneous articles

Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]

Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T428/00—Stock material or miscellaneous articles

Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]

Y10T428/24628—Nonplanar uniform thickness material

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T428/00—Stock material or miscellaneous articles

Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof

Y10T428/2913—Rod, strand, filament or fiber

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T428/00—Stock material or miscellaneous articles

Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof

Y10T428/2913—Rod, strand, filament or fiber

Y10T428/2973—Particular cross section

Y10T428/2975—Tubular or cellular

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T428/00—Stock material or miscellaneous articles

Y10T428/31504—Composite [nonstructural laminate]

Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers

Y10T428/31544—Addition polymer is perhalogenated

AU22922/88A
1987-10-19
1988-09-29
Rapid recoverable ptfe & process therefor

Expired

AU626149B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US07/110,145

US4877661A
(en)

1987-10-19
1987-10-19
Rapidly recoverable PTFE and process therefore

US110145

1987-10-19

Publications (2)

Publication Number
Publication Date

AU2292288A
true

AU2292288A
(en)

1989-04-20

AU626149B2

AU626149B2
(en)

1992-07-23

Family
ID=22331446
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU22922/88A
Expired

AU626149B2
(en)

1987-10-19
1988-09-29
Rapid recoverable ptfe & process therefor

Country Status (2)

Country
Link

US
(2)

US4877661A
(en)

AU
(1)

AU626149B2
(en)

Families Citing this family (121)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

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(en)

1987-10-19
1989-10-31
W. L. Gore & Associates, Inc.
Rapidly recoverable PTFE and process therefore

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1989-04-28
1992-03-10
Branca Phillip A
Composite, porous diaphragm

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1989-09-12
1996-09-11
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Polytetrafluoroethylene porous body and method for producing the same

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1990-09-04
1994-03-22
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Elongated cylindrical tensile article

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2004-04-20
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Polytetrafluoroethylene porous film and preparation and use thereof

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1992-03-13
1997-03-27
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Controlled porosity expanded polytetrafluoroethylene products and fabrication

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1995-11-14
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Implantable lead

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1992-11-17
1994-06-14
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Uniformly expanded PTFE film

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1992-12-11
1998-02-10
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Prosthetic vascular graft

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1992-12-11
1997-05-13
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Method of making a prosthetic vascular graft

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Method of forming dual porosity FTFE tubes by extrusion of concentric preforms

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1993-04-05
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Polytetrafluoroethylene fiber, cotton-like material containing the same, and method for producing the same

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1993-08-18
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Thin-wall polytetrafluoroethylene tube

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Thin-wall intraluminal graft

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W. L. Gore & Associates, Inc.
Thin-wall polytetrafluoroethylene tube

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1997-02-07
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Also Published As

Publication number
Publication date

AU626149B2
(en)

1992-07-23

US5308664A
(en)

1994-05-03

US4877661A
(en)

1989-10-31

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