JPS61502469A - ポリテトラフルオロエチレン組成物 - Google Patents
ポリテトラフルオロエチレン組成物Info
- Publication number
- JPS61502469A JPS61502469A JP60502377A JP50237785A JPS61502469A JP S61502469 A JPS61502469 A JP S61502469A JP 60502377 A JP60502377 A JP 60502377A JP 50237785 A JP50237785 A JP 50237785A JP S61502469 A JPS61502469 A JP S61502469A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- lead
- particles
- ptfe
- seal
- 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.)
- Pending
Links
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims description 114
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims description 114
- 239000000203 mixture Substances 0.000 title claims description 36
- -1 polytetrafluoroethylene Polymers 0.000 title claims description 21
- 239000011521 glass Substances 0.000 claims description 107
- 239000002245 particle Substances 0.000 claims description 80
- 239000005355 lead glass Substances 0.000 claims description 51
- 239000000945 filler Substances 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 25
- 238000005245 sintering Methods 0.000 claims description 21
- 239000002699 waste material Substances 0.000 claims description 13
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 11
- 239000011707 mineral Substances 0.000 claims description 11
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 8
- 238000000137 annealing Methods 0.000 claims description 7
- 229910000464 lead oxide Inorganic materials 0.000 claims description 6
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 3
- 229910021532 Calcite Inorganic materials 0.000 claims description 2
- 229910052586 apatite Inorganic materials 0.000 claims description 2
- 239000010440 gypsum Substances 0.000 claims description 2
- 229910052602 gypsum Inorganic materials 0.000 claims description 2
- 230000001788 irregular Effects 0.000 claims description 2
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 claims description 2
- 239000005361 soda-lime glass Substances 0.000 claims 3
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000005385 borate glass Substances 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000000454 talc Substances 0.000 claims 1
- 229910052623 talc Inorganic materials 0.000 claims 1
- 239000000047 product Substances 0.000 description 11
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 6
- 239000004809 Teflon Substances 0.000 description 5
- 229920006362 Teflon® Polymers 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- DVGHHMFBFOTGLM-UHFFFAOYSA-L fluorogold Chemical compound F[Au][Au]F DVGHHMFBFOTGLM-UHFFFAOYSA-L 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000008247 solid mixture Substances 0.000 description 2
- 238000010561 standard procedure Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 241000282994 Cervidae Species 0.000 description 1
- 229920006358 Fluon Polymers 0.000 description 1
- 229920004449 Halon® Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical group FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012196 polytetrafluoroethylene based material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
- C09K3/1009—Fluorinated polymers, e.g. PTFE
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/40—Glass
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2200/02—Inorganic compounds
- C09K2200/0243—Silica-rich compounds, e.g. silicates, cement, glass
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2200/02—Inorganic compounds
- C09K2200/0243—Silica-rich compounds, e.g. silicates, cement, glass
- C09K2200/0252—Clays
-
- 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
- Y10S277/00—Seal for a joint or juncture
- Y10S277/935—Seal made of a particular material
- Y10S277/936—Composite
- Y10S277/937—Glass particles or filament
-
- 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
- Y10S277/00—Seal for a joint or juncture
- Y10S277/935—Seal made of a particular material
- Y10S277/944—Elastomer or plastic
- Y10S277/945—Containing fluorine
- Y10S277/946—PTFE
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Joining Of Glass To Other Materials (AREA)
- Details Of Reciprocating Pumps (AREA)
- Sealing Devices (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/622,895 US4580790A (en) | 1984-06-21 | 1984-06-21 | Sintered polytetrafluoroethylene composite material and seal assembly |
| US622895 | 1984-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61502469A true JPS61502469A (ja) | 1986-10-30 |
Family
ID=24495939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60502377A Pending JPS61502469A (ja) | 1984-06-21 | 1985-04-22 | ポリテトラフルオロエチレン組成物 |
Country Status (7)
Families Citing this family (80)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4782477A (en) * | 1985-09-30 | 1988-11-01 | Kabushiki Kaisha Toshiba | Optical recording medium with fluorine resin adhesive |
| IT1215202B (it) * | 1986-12-03 | 1990-01-31 | G E V I P I A G | Organo di tenuta in materiale duro sinterizzato da un semilavorato formato con un legante organico |
| US4878766A (en) * | 1988-08-25 | 1989-11-07 | Quadion Corporation | High speed self-lubricating bearing-seal assembly |
| US5040905A (en) * | 1987-10-09 | 1991-08-20 | Quadion Corporation | Elastomeric combined seal and spring |
| US4925710A (en) * | 1988-03-31 | 1990-05-15 | Buck Thomas F | Ultrathin-wall fluoropolymer tube with removable fluoropolymer core |
| US5300366A (en) * | 1990-05-09 | 1994-04-05 | Oiles Corporation | Fluororesin composition for a sliding member and a sliding member |
| JP2901322B2 (ja) * | 1990-08-10 | 1999-06-07 | 株式会社リケン | スターリングエンジン用シール装置 |
| WO1992007207A1 (en) * | 1990-10-11 | 1992-04-30 | Rotoflex, Inc. | Rotary shaft sealing device |
| US5356158A (en) * | 1990-10-11 | 1994-10-18 | Rotoflex, Inc. | Resilient rotary seal with projecting edge |
| US5174583A (en) * | 1991-08-08 | 1992-12-29 | Orlowski David C | Unitary bearing seal |
| US5171027A (en) * | 1992-01-31 | 1992-12-15 | Parker-Hannifin Corporation | High temperature and pressure fluid seal |
| JP3129365B2 (ja) * | 1993-08-30 | 2001-01-29 | 三菱重工業株式会社 | スクロ−ル型流体機械 |
| JP3170109B2 (ja) * | 1993-09-03 | 2001-05-28 | 三菱重工業株式会社 | スクロ−ル型圧縮機 |
| GB9400187D0 (en) * | 1994-01-07 | 1994-03-02 | Smith Tech Dev H R | Sealing, method, means and apparatus |
| JP2835575B2 (ja) * | 1994-10-25 | 1998-12-14 | 大同メタル工業株式会社 | スクロール型コンプレッサー用シール材 |
| US5702111A (en) * | 1995-01-05 | 1997-12-30 | Smith; Henry Roy | Sealing apparatus |
| US6103037A (en) * | 1995-12-12 | 2000-08-15 | Medi-Dyne Inc. | Method for making a catheter having overlapping welds |
| US5772641A (en) * | 1995-12-12 | 1998-06-30 | Medi-Dyne Inc. | Overlapping welds for catheter constructions |
| US5951929A (en) * | 1995-12-12 | 1999-09-14 | Medi-Dyne Inc. | Method for forming a catheter having overlapping welds |
| US5655780A (en) * | 1996-01-18 | 1997-08-12 | General Signal Corp. | Mixer seal assembly with fast connect coupling |
| US6186510B1 (en) | 1996-01-30 | 2001-02-13 | Power Packing Company, Inc. | Mechanical contact bearing seal |
| US5964465A (en) * | 1996-03-13 | 1999-10-12 | W. L. Gore & Associates, Inc. | Low creep polytetrafluoroethylene form-in-place gasketing elements |
| US6884481B1 (en) * | 1998-04-24 | 2005-04-26 | Kim A. Reynolds | Motion transmitting cable assemblies having abrasion resistant multi-wall liner |
| US6578850B1 (en) * | 2000-11-14 | 2003-06-17 | General Electric Company | Dynamic seal for a drive shaft |
| US7923137B2 (en) * | 2003-10-09 | 2011-04-12 | Eveready Battery Company, Inc. | Nonaqueous cell with improved thermoplastic sealing member |
| US8252458B2 (en) * | 2003-10-09 | 2012-08-28 | Eveready Battery Company, Inc. | Electrolyte-absoring, non-permeable sealing materials |
| US8175345B2 (en) | 2004-04-16 | 2012-05-08 | Validity Sensors, Inc. | Unitized ergonomic two-dimensional fingerprint motion tracking device and method |
| US8358815B2 (en) * | 2004-04-16 | 2013-01-22 | Validity Sensors, Inc. | Method and apparatus for two-dimensional finger motion tracking and control |
| US8131026B2 (en) | 2004-04-16 | 2012-03-06 | Validity Sensors, Inc. | Method and apparatus for fingerprint image reconstruction |
| US8165355B2 (en) * | 2006-09-11 | 2012-04-24 | Validity Sensors, Inc. | Method and apparatus for fingerprint motion tracking using an in-line array for use in navigation applications |
| US8229184B2 (en) * | 2004-04-16 | 2012-07-24 | Validity Sensors, Inc. | Method and algorithm for accurate finger motion tracking |
| US8447077B2 (en) | 2006-09-11 | 2013-05-21 | Validity Sensors, Inc. | Method and apparatus for fingerprint motion tracking using an in-line array |
| WO2005106774A2 (en) | 2004-04-23 | 2005-11-10 | Validity Sensors, Inc. | Methods and apparatus for acquiring a swiped fingerprint image |
| US7302961B2 (en) * | 2004-09-01 | 2007-12-04 | Flow-Safe, Inc. | Surge relief valve |
| EP1800243B1 (en) | 2004-10-04 | 2010-08-11 | Validity Sensors, Inc. | Fingerprint sensing assemblies comprising a substrate |
| US7314898B2 (en) * | 2004-12-29 | 2008-01-01 | 3M Innovative Properties Company | Microsphere-filled polytetrafluoroethylene compositions |
| US8492046B2 (en) * | 2006-12-18 | 2013-07-23 | GM Global Technology Operations LLC | Method of mitigating fuel cell degradation due to startup and shutdown via hydrogen/nitrogen storage |
| US8107212B2 (en) * | 2007-04-30 | 2012-01-31 | Validity Sensors, Inc. | Apparatus and method for protecting fingerprint sensing circuitry from electrostatic discharge |
| US8290150B2 (en) * | 2007-05-11 | 2012-10-16 | Validity Sensors, Inc. | Method and system for electronically securing an electronic device using physically unclonable functions |
| US20110002461A1 (en) * | 2007-05-11 | 2011-01-06 | Validity Sensors, Inc. | Method and System for Electronically Securing an Electronic Biometric Device Using Physically Unclonable Functions |
| US8276816B2 (en) * | 2007-12-14 | 2012-10-02 | Validity Sensors, Inc. | Smart card system with ergonomic fingerprint sensor and method of using |
| US8204281B2 (en) * | 2007-12-14 | 2012-06-19 | Validity Sensors, Inc. | System and method to remove artifacts from fingerprint sensor scans |
| US20090155456A1 (en) * | 2007-12-14 | 2009-06-18 | Validity Sensors, Inc. | System and Method for Fingerprint-Resistant Surfaces for Devices Using Fingerprint Sensors |
| US8116540B2 (en) | 2008-04-04 | 2012-02-14 | Validity Sensors, Inc. | Apparatus and method for reducing noise in fingerprint sensing circuits |
| DE112009001794T5 (de) * | 2008-07-22 | 2012-01-26 | Validity Sensors, Inc. | System, Vorrichtung und Verfahren zum Sichern einer Vorrichtungskomponente |
| US8391568B2 (en) * | 2008-11-10 | 2013-03-05 | Validity Sensors, Inc. | System and method for improved scanning of fingerprint edges |
| US8278946B2 (en) | 2009-01-15 | 2012-10-02 | Validity Sensors, Inc. | Apparatus and method for detecting finger activity on a fingerprint sensor |
| US8600122B2 (en) * | 2009-01-15 | 2013-12-03 | Validity Sensors, Inc. | Apparatus and method for culling substantially redundant data in fingerprint sensing circuits |
| US20100176892A1 (en) * | 2009-01-15 | 2010-07-15 | Validity Sensors, Inc. | Ultra Low Power Oscillator |
| US20100180136A1 (en) * | 2009-01-15 | 2010-07-15 | Validity Sensors, Inc. | Ultra Low Power Wake-On-Event Mode For Biometric Systems |
| US8374407B2 (en) | 2009-01-28 | 2013-02-12 | Validity Sensors, Inc. | Live finger detection |
| US20100208953A1 (en) * | 2009-02-17 | 2010-08-19 | Validity Sensors, Inc. | Illuminated Fingerprint Sensor and Method |
| US9400911B2 (en) | 2009-10-30 | 2016-07-26 | Synaptics Incorporated | Fingerprint sensor and integratable electronic display |
| US9336428B2 (en) | 2009-10-30 | 2016-05-10 | Synaptics Incorporated | Integrated fingerprint sensor and display |
| US9274553B2 (en) | 2009-10-30 | 2016-03-01 | Synaptics Incorporated | Fingerprint sensor and integratable electronic display |
| US8421890B2 (en) | 2010-01-15 | 2013-04-16 | Picofield Technologies, Inc. | Electronic imager using an impedance sensor grid array and method of making |
| US8866347B2 (en) | 2010-01-15 | 2014-10-21 | Idex Asa | Biometric image sensing |
| US8791792B2 (en) * | 2010-01-15 | 2014-07-29 | Idex Asa | Electronic imager using an impedance sensor grid array mounted on or about a switch and method of making |
| US9666635B2 (en) | 2010-02-19 | 2017-05-30 | Synaptics Incorporated | Fingerprint sensing circuit |
| US8716613B2 (en) * | 2010-03-02 | 2014-05-06 | Synaptics Incoporated | Apparatus and method for electrostatic discharge protection |
| US9001040B2 (en) | 2010-06-02 | 2015-04-07 | Synaptics Incorporated | Integrated fingerprint sensor and navigation device |
| US8331096B2 (en) | 2010-08-20 | 2012-12-11 | Validity Sensors, Inc. | Fingerprint acquisition expansion card apparatus |
| US8538097B2 (en) | 2011-01-26 | 2013-09-17 | Validity Sensors, Inc. | User input utilizing dual line scanner apparatus and method |
| US8594393B2 (en) | 2011-01-26 | 2013-11-26 | Validity Sensors | System for and method of image reconstruction with dual line scanner using line counts |
| GB2489100A (en) | 2011-03-16 | 2012-09-19 | Validity Sensors Inc | Wafer-level packaging for a fingerprint sensor |
| US10043052B2 (en) | 2011-10-27 | 2018-08-07 | Synaptics Incorporated | Electronic device packages and methods |
| US9195877B2 (en) | 2011-12-23 | 2015-11-24 | Synaptics Incorporated | Methods and devices for capacitive image sensing |
| US9785299B2 (en) | 2012-01-03 | 2017-10-10 | Synaptics Incorporated | Structures and manufacturing methods for glass covered electronic devices |
| US9251329B2 (en) | 2012-03-27 | 2016-02-02 | Synaptics Incorporated | Button depress wakeup and wakeup strategy |
| US9268991B2 (en) | 2012-03-27 | 2016-02-23 | Synaptics Incorporated | Method of and system for enrolling and matching biometric data |
| US9137438B2 (en) | 2012-03-27 | 2015-09-15 | Synaptics Incorporated | Biometric object sensor and method |
| US9600709B2 (en) | 2012-03-28 | 2017-03-21 | Synaptics Incorporated | Methods and systems for enrolling biometric data |
| US9152838B2 (en) | 2012-03-29 | 2015-10-06 | Synaptics Incorporated | Fingerprint sensor packagings and methods |
| KR102245293B1 (ko) | 2012-04-10 | 2021-04-28 | 이덱스 바이오메트릭스 아사 | 생체정보의 감지 |
| US9665762B2 (en) | 2013-01-11 | 2017-05-30 | Synaptics Incorporated | Tiered wakeup strategy |
| JP6292829B2 (ja) * | 2013-11-12 | 2018-03-14 | 曙ブレーキ工業株式会社 | 摩擦材組成物および摩擦材 |
| CN104945794B (zh) * | 2014-03-31 | 2018-02-06 | 日本华尔卡工业株式会社 | 一种填充改性ptfe密封板材及其制备方法 |
| CN105236935A (zh) * | 2014-07-09 | 2016-01-13 | 泰盛兴应用材料股份有限公司 | 瓷砖产品及其制造方法 |
| ITUB201645515U1 (it) * | 2016-02-15 | 2017-08-15 | Ode S R L | Kit di tenute per pompe a vibrazione |
| CN114989547B (zh) * | 2022-06-24 | 2024-01-02 | 佛山科学技术学院 | 一种具有磨损原位修复功能的聚合物复合材料及其制备方法和应用 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4934747A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-08-01 | 1974-03-30 | ||
| JPS5022849A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-06-04 | 1975-03-11 | ||
| JPS5341352A (en) * | 1963-09-09 | 1978-04-14 | Du Pont | Fillerrcontaining polyfluoro ethylene molding powder |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB575620A (en) * | 1942-08-10 | 1946-02-26 | Du Pont | Gaskets and apparatus containing the same |
| US2400099A (en) * | 1943-10-25 | 1946-05-14 | Du Pont | Process for obtaining shaped articles |
| US2593582A (en) * | 1950-06-30 | 1952-04-22 | Du Pont | Process for producing tetrafluoroethylene polymer compositions |
| GB903090A (en) * | 1957-07-10 | 1962-08-09 | Polymer Corp | Filling of polytetrafluoroethylene |
| US3067135A (en) * | 1959-03-04 | 1962-12-04 | Sulzer Frers S A | Bearing comprising polytetrafluoroethylene and phosphate glass |
| GB917223A (en) * | 1959-04-30 | 1963-01-30 | Glacier Co Ltd | Homogeneous solid materials |
| FR1336665A (fr) * | 1961-08-11 | 1963-09-06 | Saint Gobain | Pièces de friction |
| GB1155270A (en) * | 1965-12-14 | 1969-06-18 | Ici Ltd | Sintering Filled Granular PTFE. |
| US3438932A (en) * | 1966-12-09 | 1969-04-15 | Us Air Force | High strength,heat resistant fluoroelastomers |
| DE1694956B2 (de) * | 1967-05-16 | 1974-03-14 | Karl Schmidt Gmbh, 7107 Neckarsulm | Gleitlagerwerkstoff aus Polytetrafluoräthylen mit Füllstoff |
| FR2140329A1 (en) * | 1971-06-10 | 1973-01-19 | Saimap | Polytetrafluorethylene of good stability - filled with barytes or fluorite |
| US3759883A (en) * | 1971-11-16 | 1973-09-18 | Allied Chem | Chlorotrifluoroethylene and process for preparing them cold flow resistant homogeneous copolymers of tetrafluoroethylene and |
| DE2601647A1 (de) * | 1975-01-20 | 1976-07-22 | Garlock Inc | Lagermasse, gleitlager und verfahren zu deren herstellung |
| JPS5215303A (en) * | 1975-07-26 | 1977-02-04 | Toho Kikai Kk | Cartridge shell coupling structure of tone arm |
| JPS5266562A (en) * | 1975-12-02 | 1977-06-02 | Asahi Glass Co Ltd | Fluorine-containing copolymer compositions incorporated with a glassy substance |
| DE2949908A1 (de) * | 1979-12-12 | 1981-06-19 | Hoechst Ag, 6230 Frankfurt | Rieselfaehige sinterpulver mit verbesserten eigenschaften auf basis von tetrafluorethylen-polymeren und verfahren zu deren herstellung |
-
1984
- 1984-06-21 US US06/622,895 patent/US4580790A/en not_active Expired - Lifetime
-
1985
- 1985-04-22 JP JP60502377A patent/JPS61502469A/ja active Pending
- 1985-04-22 EP EP85902732A patent/EP0185044B1/en not_active Expired - Lifetime
- 1985-04-22 WO PCT/US1985/000727 patent/WO1986000326A1/en active IP Right Grant
- 1985-04-22 DE DE8585902732T patent/DE3577718D1/de not_active Expired - Lifetime
- 1985-05-10 IL IL75168A patent/IL75168A/xx not_active IP Right Cessation
-
1986
- 1986-01-20 NO NO860183A patent/NO860183L/no unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5341352A (en) * | 1963-09-09 | 1978-04-14 | Du Pont | Fillerrcontaining polyfluoro ethylene molding powder |
| JPS4934747A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-08-01 | 1974-03-30 | ||
| JPS5022849A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-06-04 | 1975-03-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0185044B1 (en) | 1990-05-16 |
| US4580790A (en) | 1986-04-08 |
| IL75168A0 (en) | 1985-09-29 |
| IL75168A (en) | 1989-06-30 |
| NO860183L (no) | 1986-01-20 |
| EP0185044A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-25 |
| WO1986000326A1 (en) | 1986-01-16 |
| DE3577718D1 (de) | 1990-06-21 |
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