Heat resistant microporous material production and products

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5215662
SERIAL NO

07583387

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Microporous nylon materials which retain near constant time to hydrosaturation during and after heating to temperatures necessary for sealing together a plurality of surfaces, and the synthesis thereof. Nylon 46 dissolved into a mixture of liquid nylon 46 solvents and nonsolvents is dispersed on a fabric substrate, then precipitated to form a laminate, from which a wash removes the nonsolvents and forms the microporous material.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
Micron Separations, Inc.WESTBOROUGH, MA0

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carter, Edward T Worcester, MA 2 45
Johnson, James S Acton, MA 16 249

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Bayer Aktiengesellschaft (1)
* 4719284 Multistage process for the preparation of poly(tetramethylene-adipamide) 10 1986
 
STAMICARBON B.V. (4)
* 4408036 Preparation of polytetramethylene adipamide 10 1981
* 4460762 Preparation of high molecular polytetramethylene adipamide 14 1981
* 4722997 Process for the preparation of nylon 4,6 14 1986
* 4716214 Process for the preparation of polytetramethylene adipamide 5 1986
 
3M INNOVATIVE PROPERTIES COMPANY (1)
* 4921654 Low protein binding membrane 9 1989
 
DOMNICK HUNTER LIMITED (1)
* 4774038 Polyamide membranes 7 1987
 
PUROPORE INC. (1)
* 4450126 High strength nylon blend membranes 13 1982
 
UNITIKA LTD. (1)
* 4617235 Antistatic synthetic fibers 36 1984
 
DSM IP ASSETS B.V. (1)
* 4814356 High molecular weight polytetramethyleneadipamide pellets 15 1988
 
PALL CORPORATION (3)
* 4340480 Process for preparing liquophilic polyamide membrane filter media and product 100 1980
* 4431545 Microporous filter system and process 114 1982
* 4693985 Methods of concentrating ligands and active membranes used therefor 118 1984
 
DOMNICK HUNTER FILTERS LIMITED (1)
* 4788226 Polyamide membranes 9 1988
 
DSM N.V. (1)
* 4446304 Highly stable nylon 4,6 objects 12 1982
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (7)
* 2007/0056,898 Ablated predetermined surface geometric shaped boundary formed on porous material mounted on a substrate and methods of making same 0 2006
* 2010/0116,137 REMOVAL OF CARBON DIOXIDE FROM AIR 33 2009
* 2010/0105,126 METHOD AND APPARATUS FOR EXTRACTING CARBON DIOXIDE FROM AIR 44 2009
* 2011/0079,149 METHOD AND APPARATUS FOR EXTRACTING CARBON DIOXIDE FROM AIR 22 2010
* 2011/0027,143 METHOD AND APPARATUS FOR EXTRACTING CARBON DIOXIDE FROM AIR 22 2010
* 2011/0108,421 ELECTROCHEMICAL METHODS AND PROCESSES FOR CARBON DIOXIDE RECOVERY FROM ALKALINE SOLVENTS FOR CARBON DIOXIDE CAPTURE FROM AIR 28 2010
* 2011/0056,382 LAMINAR SCRUBBER APPARATUS FOR CAPTURING CARBON DIOXIDE FROM AIR AND METHODS OF USE 33 2010
 
3M INNOVATIVE PROPERTIES COMPANY (5)
* 6056529 Systems for producing a plurality of different microporous phase inversion membrane each having any one of a plurality of different pore sizes from a single master dope batch 38 1998
6267916 Process of making microporous phase inversion membranes 15 1999
6280791 Process of making a three-region reinforced microporous filtration membrane 18 2000
6513666 Reinforced, three zone microporous membrane 34 2001
* 2005/0218,067 Ablated predetermined surface geometric shaped boundary formed on porous material mounted on a substrate and methods of making same 0 2005
 
EMD MILLIPORE CORPORATION (2)
7560024 Method and system for controlling pore size of microporous phase inversion membranes 5 2003
* 2003/0214,066 Method and system for controlling pore size of microporous phase inversion membranes 2 2003
 
ADVANCED TECHNOLOGY MATERIALS, INC. (3)
* 7067616 Polytetrafluoroethylene treatment 3 2003
* 2004/0266,986 Polytetrafluoroethylene treatment 0 2003
* 7335721 Polytetrafluoroethylene treatment 5 2006
 
TOKYO OHKA KOGYO CO., LTD. (4)
* 7771911 Process for producing photoresist composition, filter, coater and photoresist composition 1 2003
* 2006/0014,098 Process for producing photoresist composition, filter, coater and photoresist composition 5 2003
* 2005/0227,172 Process for producing photoresist composition, filtration device, application device, and photoresist composition 2 2005
* 2009/0286,178 PROCESS FOR PRODUCING RESIST COMPOSITION, FILTERING APPARATUS, RESIST COMPOSITION APPLICATOR, AND RESIST COMPOSITION 1 2006
 
CUNO, INCORPORATED, A CORPORATION OF THE STATE OF DELAWARE (3)
6413070 System for manufacturing reinforced three-zone microporous membrane 40 2000
6776940 Process for making a three-zone microporous membrane 23 2001
* 2002/0179,521 Expansion resistant filter cartridge 5 2002
 
GOODRICH CORPORATION (2)
* 8678201 Aircraft potable water system 0 2011
* 2011/0297,609 AIRCRAFT POTABLE WATER SYSTEM 5 2011
 
UNITIKA LTD. (2)
* 8800783 Polyamide hollow fiber membrane, and production method thereof 1 2009
* 2011/0168,628 POLYAMIDE HOLLOW FIBER MEMBRANE, AND PRODUCTION METHOD THEREOF 2 2009
 
CARBON SINK INC. (21)
8088197 Removal of carbon dioxide from air 26 2006
* 2009/0294,366 REMOVAL OF CARBON DIOXIDE FROM AIR 65 2006
8715393 ) from air 10 2008
8133305 Removal of carbon dioxide from air 30 2008
* 2009/0120,288 REMOVAL OF CARBON DIOXIDE FROM AIR 52 2008
8262774 English Title Not Available 6 2008
* 2009/0130,321 AIR COLLECTOR WITH FUNCTIONALIZED ION EXCHANGE MEMBRANE FOR CAPTURING AMBIENT CO2 18 2008
8999279 English Title Not Available 6 2009
* 2011/0189,075 LAMINAR FLOW AIR COLLECTOR WITH SOLID SORBENT MATERIALS FOR CAPTURING AMBIENT CO2 42 2009
8337589 Method and apparatus for extracting carbon dioxide from air 12 2010
8273160 Method and apparatus for extracting carbon dioxide from air 8 2010
8083836 Method and apparatus for extracting carbon dioxide from air 29 2010
* 2011/0081,712 METHOD AND APPARATUS FOR EXTRACTING CARBON DIOXIDE FROM AIR 31 2010
8246723 English Title Not Available 5 2011
8221527 English Title Not Available 9 2011
9205372 English Title Not Available 3 2012
9266051 Removal of carbon dioxide from air 4 2013
9616375 Capture of carbon dioxide (CO2) from air 0 2014
9266052 Method and apparatus for extracting carbon dioxide from air 3 2014
9527747 Extraction and sequestration of carbon dioxide 1 2014
9861933 Method and apparatus for extracting carbon dioxide from air 0 2016
 
KILIMANJARO ENERGY, INC. (6)
* 2009/0232,861 EXTRACTION AND SEQUESTRATION OF CARBON DIOXIDE 94 2009
7833328 Laminar scrubber apparatus for capturing carbon dioxide from air and methods of use 37 2009
* 2009/0320,688 Laminar Scrubber Apparatus for Capturing Carbon Dioxide From Air and Methods of Use 12 2009
* 2011/0081,709 METHOD AND APPARATUS FOR EXTRACTING CARBON DIOXIDE FROM AIR 33 2010
* 2011/0033,358 METHOD AND APPARATUS FOR EXTRACTING CARBON DIOXIDE FROM AIR 33 2010
* 2011/0027,157 METHOD AND APPARATUS FOR EXTRACTING CARBON DIOXIDE FROM AIR 33 2010
 
GAMBRO DIALYSATOREN GMBH (1)
* 5385670 Method for drying porous ultrafiltration membranes 2 1993
 
GLOBAL RESEARCH TECHNOLOGIES, LLC (1)
* 2006/0051,274 Removal of carbon dioxide from air 99 2005
* Cited By Examiner