Inventor
HERGENROTHER PAUL M
US56 patents
⚠️ This page may combine multiple inventors who share the name “HERGENROTHER PAUL M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NASA
29 patentsUS6359107B1Mar 19, 2002
Composition of and method for making high performance resins for infusion and transfer molding processes
NASA59 citations96
US4510296AApr 9, 1985
Phenoxy resins containing pendent ethynyl groups and cured resins obtained therefrom
NASA59 citations96
US6441099B1Aug 27, 2002
Phenylethynyl containing reactive additives
NASA27 citations92
US6350817B1Feb 26, 2002
Phenylethynyl containing reactive additives
NASA25 citations92
US6124035ASep 26, 2000
High temperature transfer molding resins
NASA40 citations92
US5145942ASep 8, 1992
Methyl substituted polyimides containing carbonyl and ether connecting groups
NASA32 citations92
US5145937ASep 8, 1992
Polyimides with carbonyl and ether connecting groups between the aromatic rings
NASA22 citations92
US4567240AJan 28, 1986
Ethynyl terminated ester oligomers and polymers therefrom
NASA27 citations92
US6958192B2Oct 25, 2005
Polyimides from 2,3,3′,4′-biphenyltetracarboxylic dianhydride and aromatic diamines
NASA16 citations84
US7109287B2Sep 19, 2006
Space environmentally durable polyimides and copolyimides
NASA12 citations83
US6841652B2Jan 11, 2005
Space environmentally durable polyimides and copolyimides
NASA12 citations83
US4861882AAug 29, 1989
Ethynyl terminated imidothioethers and resins therefrom
NASA21 citations79
US5182356AJan 26, 1993
Poly(1,2,4-triazole) via aromatic nucleophilic displacement
NASA7 citations74
US5116934AMay 26, 1992
Polyimidazoles via aromatic nucleophilic displacement
NASA7 citations74
US5010197AApr 23, 1991
Polyphenylquinoxalines via aromatic nucleophilic displacement
NASA7 citations74
US4908426AMar 13, 1990
Polyphenylquinoxalines via aromatic nucleophilic displacement
NASA10 citations74
US4788271ANov 29, 1988
Polyphenylquinoxalines containing alkylenedioxy groups
NASA10 citations74
US4587312AMay 6, 1986
Sulfone-ester polymers containing pendent ethynyl groups
NASA14 citations74
US4431761AFeb 14, 1984
Ethynyl and substituted ethynyl-terminated polysulfones
NASA17 citations74
US5212276AMay 18, 1993
Polyimides with improved compression moldability
NASA6 citations72
US4375536AMar 1, 1983
Polyphenylquinoxalines containing pendant phenylethynyl and ethynyl groups
NASA14 citations67
US5245044ASep 14, 1993
Di(hydroxyphenyl)-benzimidazole monomers
NASA4 citations63
US5118781AJun 2, 1992
Poly(1,3,4-oxadiozoles) via aromatic nucleophilic displacement
NASA5 citations63
US5066811ANov 19, 1991
Polyimidazoles via aromatic nucleophilic displacement
NASA6 citations63
US4937356AJun 26, 1990
N-(3-ethynylphenyl)maleimide
NASA2 citations63
US4889912ADec 26, 1989
Acetylene terminated aspartimides and resins therefrom
NASA2 citations63
US4638083AJan 20, 1987
Ethynyl terminated ester oligomers and polymers therefrom
NASA6 citations63
US4622182ANov 11, 1986
5-(4-ethynylophenoxy)isophthalic chloride
NASA5 citations63
US4774359ASep 27, 1988
Polyenamines from aromatic diacetylenic diketones and diamines
NASA2 citations61
US ARMY
19 patentsUS5681967AOct 28, 1997
Phenylethynyl phthalic anhydride
US ARMY43 citations96
US5606014AFeb 25, 1997
Imide oligomers and co-oligomers containing pendent phenylethynyl groups and polymers therefrom
US ARMY58 citations96
US5567800AOct 22, 1996
Imide oligomers endcapped with phenylethynyl phthalic anhydrides and polymers therefrom
US ARMY82 citations96
US5268444ADec 7, 1993
Phenylethynyl-terminated poly(arylene ethers)
US ARMY75 citations96
US5498803AMar 12, 1996
Poly(arylene ether)s containing pendent ethynyl groups
US ARMY31 citations93
US5344982ASep 6, 1994
Diamines and polyimides containing pendent ethynyl groups
US ARMY23 citations93
US5689004ANov 18, 1997
Diamines containing pendent phenylethynyl groups
US ARMY27 citations92
US5637670AJun 10, 1997
Polybenzimidazoles via aromatic nucleophilic displacement
US ARMY31 citations92
US5446204AAug 29, 1995
Phenylethynyl reactive diluents
US ARMY20 citations92
US5410012AApr 25, 1995
Poly(N-arylenebenzimidazoles) via aromatic nucleophilic displacement
US ARMY39 citations92
US5317078AMay 31, 1994
Polybenzimidazole via aromatic nucleophilic displacement
US ARMY20 citations92
US5760168AJun 2, 1998
Imide oligomers endcapped with phenylethynl phthalic anhydrides and polymers therefrom
US ARMY25 citations87
US5599993AFeb 4, 1997
Phenylethynyl amine
US ARMY15 citations82
US5312994AMay 17, 1994
Phenylethynyl endcapping reagents and reactive diluents
US ARMY17 citations82
US5270432ADec 14, 1993
Polybenzoxazole via aromatic nucleophilic displacement
US ARMY20 citations82
US5554715ASep 10, 1996
Poly(N-arylenebenzimidazole)s via aromatic nucleophilic displacement
US ARMY5 citations74
US5426234AJun 20, 1995
Phenylethynyl terminated reactive oligomer
US ARMY5 citations74
US5412059AMay 2, 1995
Polybenzimidazoles via aromatic nucleophilic displacement
US ARMY13 citations74
US5304627AApr 19, 1994
Polyimides containing pendent siloxane groups
US ARMY11 citations74
THER UNITED STATES OF AMERICA
1 patentUSA
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