Inventor · disambiguated record
Robert A. Grigsby, Jr.
Also filed as: GRIGSBY JR ROBERT A · GRIGSBY JR ROBERT ALLISON · GRIGSBY ROBERT A · GRIGSBY ROBERT A JR
58 granted patents·8 pending applications·668 citations·filing 1982–2021
98Inventor score
Files withTEXACO INC20HUNTSMAN PETROCHEMICAL LLC18HUNTSMAN SPEC CHEM CORP9TEXACO CHEMICAL5GASPAR ZSOLT2
Top patents by PatentIndex Score
66 records- 0196US9988483B2Pyrrolidine-based catalysts for use in polyurethane materialsHUNTSMAN PETROCHEMICAL LLC·Filed 2015·Granted Jun 5, 2018·11 cites·13 claims
- 0296US4705814AReaction product of polyoxyalkylene polyamine and an aliphatic isocyanateTEXACO INC·Filed 1986·Granted Nov 10, 1987·75 cites·7 claims
- 0393US10472456B2Composition to reduce the amount of aldehydes emitted from polyurethane foamsHUNTSMAN PETROCHEMICAL LLC·Filed 2015·Granted Nov 12, 2019·5 cites·20 claims
- 0492US5124426ASprayable polyurea elastomer made from reaction of isocyanate compound with amine terminated polyether and di(methylthio)toluene diamine and diethyltoluene diamine chain extendersTEXACO CHEMICAL·Filed 1989·Granted Jun 23, 1992·47 cites·17 claims
- 0592US4732919AReaction injection molded elastomer made from a quasi-prepolymer of a polyoxyalkylene polyamine and an aromatic isocyanateTEXACO INC·Filed 1986·Granted Mar 22, 1988·50 cites·16 claims
- 0690US4469824ALiquid terephthalic ester polyols and polyisocyanurate foams therefromTEXACO INC·Filed 1983·Granted Sep 4, 1984·64 cites·17 claims
- 0788US8822729B2Method for providing a secondary or tertiary amineHUNTSMAN INT LLC·Filed 2013·Granted Sep 2, 2014·5 cites·4 claims
- 0888US4806615AReaction injection molded elastomers prepared from amine terminated polyethers, a blend of an aromatic amine terminated chain extender, a substituted acyclic aliphatic amine terminated chain extender and an aromatic polyisocyanateTEXACO INC·Filed 1987·Granted Feb 21, 1989·36 cites·16 claims
- 0988US4485196ALiquid phase polyols which are alkylene oxide adducts of terephthalic esters from recycled polyethylene terephthalateTEXACO INC·Filed 1983·Granted Nov 27, 1984·39 cites·19 claims
- 1086US4609683AQuasi-prepolymers from isatoic anhydride derivatives of polyoxyalkylene polyamines and rim products made therefromTEXACO INC·Filed 1985·Granted Sep 2, 1986·33 cites·7 claims
- 1185US9382397B2Blowing catalystGASPAR ZSOLT·Filed 2011·Granted Jul 5, 2016·6 cites·6 claims
- 1283US8664445B2Method for providing a secondary or tertiary amineGASPAR ZSOLT·Filed 2010·Granted Mar 4, 2014·4 cites·10 claims
- 1382US11198756B2Blend for curing epoxy resin composistionsHUNTSMAN PETROCHEMICAL LLC·Filed 2017·Granted Dec 14, 2021·1 cites·5 claims
- 1482US4952732AMannich condensates of a substituted phenol and an alkylamine containing internal alkoxy groupsTEXACO INC·Filed 1984·Granted Aug 28, 1990·28 cites·13 claims
- 1581US7579426B2Heat activated tertiary amine urethane catalystsHUNTSMAN SPEC CHEM CORP·Filed 2008·Granted Aug 25, 2009·3 cites·9 claims
- 1680US4606837AWater-glycol fluids made from polyoxyalkylene thickenersTEXACO INC·Filed 1985·Granted Aug 19, 1986·29 cites·14 claims
- 1779US11680130B2CompositionHUNTSMAN PETROCHEMICAL LLC·Filed 2021·Granted Jun 20, 2023·0 cites·5 claims
- 1878US6458860B1Advances in urethane foam catalysisHUNTSMAN SPEC CHEM CORP·Filed 2002·Granted Oct 1, 2002·14 cites·17 claims
- 1975US11053338B2CompositionHUNTSMAN PETROCHEMICAL LLC·Filed 2019·Granted Jul 6, 2021·0 cites·7 claims
- 2075US4526972AUltraviolet light stabilizing sterically hindered polyoxyalkylene aminesTEXACO INC·Filed 1984·Granted Jul 2, 1985·18 cites·20 claims
- 2173US4451679AAlcohols and aldehydes prepared from olefins and synthesis gasTEXACO INC·Filed 1982·Granted May 29, 1984·23 cites·28 claims
- 2271US9352271B2Sterically hindered amines and associated methodsSU WEI-YANG·Filed 2011·Granted May 31, 2016·1 cites·15 claims
- 2371US4469895AProcess for preparing alcohols from olefins and synthesis gasTEXACO INC·Filed 1982·Granted Sep 4, 1984·21 cites·24 claims
- 2469US7351859B2Heat activated tertiary amine urethane catalystsHUNTSMAN SPEC CHEM CORP·Filed 2004·Granted Apr 1, 2008·6 cites·10 claims
- 2567US4503197AWater soluble polyethylene terephthalate derivativesTEXACO INC·Filed 1984·Granted Mar 5, 1985·16 cites·6 claims
- 2666US6552121B2Alkali silicate-polyisocyanate compositesHUNTSMAN SPEC CHEM CORP·Filed 2001·Granted Apr 22, 2003·6 cites·20 claims
- 2765US9303113B2Release compositions for lignocellulosic compositesGRIGSBY JR ROBERT A·Filed 2010·Granted Apr 5, 2016·1 cites·7 claims
- 2865US4714750ASynthesis of products from polyoxyalkylene amines and 2,6-di-t-butylphenol for use as epoxy accelerators and curing agentsTEXACO INC·Filed 1986·Granted Dec 22, 1987·13 cites·33 claims
- 2965US4681965APhosphorus containing aromatic amino polyolsTEXACO INC·Filed 1985·Granted Jul 21, 1987·13 cites·7 claims
- 3064US4536522AManufacture of polyols and rigid polyurethane foam using thiodialkylene glycolsTEXACO INC·Filed 1984·Granted Aug 20, 1985·15 cites·21 claims
- 3163US11542358B2Catalyst system for polyol premixes containing hydrohaloolefin blowing agentsHUNTSMAN PETROCHEMICAL LLC·Filed 2018·Granted Jan 3, 2023·0 cites·9 claims
- 3263US10308754B2CompositionHUNTSMAN PETROCHEMICAL LLC·Filed 2013·Granted Jun 4, 2019·0 cites·12 claims
- 3363US9987588B2Sterically hindered amines and associated methodsHUNTSMAN PETROCHEMICAL LLC·Filed 2017·Granted Jun 5, 2018·0 cites·15 claims
- 3463US6534555B1Catalyst systems for polyurethane polyester foamsHUNTSMAN SPEC CHEM CORP·Filed 2001·Granted Mar 18, 2003·5 cites·23 claims
- 3562US4742091ARim elastomerTEXACO INC·Filed 1986·Granted May 3, 1988·12 cites·4 claims
- 3661US9700832B2Sterically hindered amines and associated methodsHUNTSMAN PETROCHEMICAL LLC·Filed 2016·Granted Jul 11, 2017·0 cites·7 claims
- 3758US9856344B2Reduction of aldehydes in amine catalystsHUNTSMAN PETROCHEMICAL LLC·Filed 2014·Granted Jan 2, 2018·0 cites·12 claims
- 3858US8858828B2Use of 2-(3-aminopropoxy)ethan-1-ol as an absorbent to remove acidic gasesKLEIN HOWARD P·Filed 2011·Granted Oct 14, 2014·1 cites·22 claims
- 3958US8563676B2Reactive amine catalysts for polyurethane foamPRATT JENNIFER KOCH·Filed 2008·Granted Oct 22, 2013·1 cites·2 claims
- 4058US5700846APolyurea foam made from a partially aminated polyether polyamineHUNTSMAN SPEC CHEM CORP·Filed 1995·Granted Dec 23, 1997·14 cites·20 claims
- 4158US4992590APolyamines by amination of polyamino initiated polyoxyalkylene glycolsTEXACO CHEMICAL·Filed 1989·Granted Feb 12, 1991·10 cites·8 claims
- 4257US9505870B2Amine suitable as PU-catalystHUNTSMAN PETROCHEMICAL LLC·Filed 2013·Granted Nov 29, 2016·0 cites·1 claims
- 4357US8138378B2Reactive amine catalysts for polyurethane foamGRIGSBY JR ROBERT A·Filed 2008·Granted Mar 20, 2012·0 cites·18 claims
- 4456US2022340705A1Polyol resin blend for use in producing stable polyol componentsHUNTSMAN PETROCHEMICAL LLC·Filed 2020·Application pending·0 cites
- 4556US2011009512A1Reduction of aldehydes in aminesHUNTSMAN PETROCHEMICAL LLC·Filed 2009·Application pending·0 cites
- 4655US10364337B2Inhibition of amine oxidationHUNTSMAN PETROCHEMICAL LLC·Filed 2016·Granted Jul 30, 2019·0 cites·9 claims
- 4755US8501828B2Cure rebond binderHENNINGTON ROGER·Filed 2005·Granted Aug 6, 2013·1 cites·17 claims
- 4855US2022356291A1Acid-blocked pyrrolidine catalysts for polyurethane foamHUNTSMAN PETROCHEMICAL LLC·Filed 2020·Application pending·0 cites
- 4953US7049265B2Organic anion catalyst system for foamsHUNTSMAN SPEC CHEM CORP·Filed 2003·Granted May 23, 2006·1 cites·20 claims
- 5053US5241016AEpoxy adhesives containing aminated, long chain monoepoxide capped polyolsTEXACO CHEMICAL·Filed 1992·Granted Aug 31, 1993·8 cites·6 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →