Patent | Date |
---|
Multi-functional carbamate having soft-segments, polyisocyanate obtained via subsequent non-phosgene synthesis methods, urethane prepolymer and elastomeric urethane having soft-segments derived therefrom, and preparation method thereof Grant 10,526,438 - Dai , et al. J | 2020-01-07 |
Method for producing amides or polyamides by using aromatic carbamates by way of isocyanates as precursors through catalyzed thermal processes and method for producing aromatic carbamate precursors from aromatic amines Grant 10,450,265 - Dai , et al. Oc | 2019-10-22 |
Method For Producing Amides Or Polyamides By Using Aromatic Carbamates By Way Of Isocyanates As Precursors Through Catalyzed Thermal Processes And Method For Producing Aromatic Carbamate Precursors From Aromatic Amines App 20180186731 - DAI; Shenghong A. ;   et al. | 2018-07-05 |
Multi-functional Carbamate Having Soft-segments, Polyisocyanate Obtained Via Subsequent Non-phosgene Synthesis Methods, Urethane Prepolymer And Elastomeric Urethane Having Soft-segments Derived Therefrom, And Preparation Method Thereof App 20180186918 - DAI; SHENGHONG A. ;   et al. | 2018-07-05 |
Biocompatible and biodegradable elastomer Grant 9,750,598 - Hsu , et al. September 5, 2 | 2017-09-05 |
Two-step and one-pot processes for preparation of aliphatic diisocyanates Grant 9,745,254 - Dai , et al. August 29, 2 | 2017-08-29 |
Two-step And One-pot Processes For Preparation Of Aliphatic Diisocyanates App 20170015621 - DAI; Shenghong A. ;   et al. | 2017-01-19 |
Processes for producing aryl carbamates, isocynates and polyureas using diaryl carbonate Grant 9,012,676 - Dai , et al. April 21, 2 | 2015-04-21 |
Biodegradable and biocompatible waterborne polyurethane Grant 8,975,331 - Dai , et al. March 10, 2 | 2015-03-10 |
One-pot synthetic method for synthesizing silver-containing waterborne polyurethane Grant 8,877,861 - Ting , et al. November 4, 2 | 2014-11-04 |
Biocompatible And Biodegradable Elastomer App 20140194533 - Hsu; Shan-hui ;   et al. | 2014-07-10 |
Processes For Producing Aryl Carbamates, Isocynates And Polyureas Using Diaryl Carbonate App 20130079542 - Dai; Shenghong A. ;   et al. | 2013-03-28 |
Organic polyurethane shape memory material and a preparation method thereof Grant 8,318,889 - Su , et al. November 27, 2 | 2012-11-27 |
Biodegradable and biocompatible waterborne polyurethane App 20120108742 - Dai; Shenghong A. ;   et al. | 2012-05-03 |
Process for producing bis-alkoxylated diols of bisphenol a from spent polycarbonate discs(PC) or PC waste Grant 8,110,710 - Dai , et al. February 7, 2 | 2012-02-07 |
Development of a cross-linked epoxy resin with flame-retardant properties Grant 7,981,980 - Su , et al. July 19, 2 | 2011-07-19 |
Development Of A Cross-linked Epoxy Resin With Flame-retardant Properties App 20110118423 - SU; WEN-CHIUNG ;   et al. | 2011-05-19 |
Synthesis of polyimides (PI) from poly-carbodiimides and dianhydrides by sequential self-repetitive reaction (SSRR) Grant 7,935,779 - Dai , et al. May 3, 2 | 2011-05-03 |
Epoxy resin, curing agent and 9,10-Dihydro-9-oxa-10-phosphaphenanthrene derivative Grant 7,897,702 - Su , et al. March 1, 2 | 2011-03-01 |
Macrocyclic carbodiimides (MC-CDI) and their derivatives, syntheses and applications of the same Grant 7,863,440 - Dai , et al. January 4, 2 | 2011-01-04 |
Water dispersible polyisocyanate composition and its uses Grant 7,772,307 - Dai , et al. August 10, 2 | 2010-08-10 |
Development Of A Novel Cross-linked Epoxy Resin With Flame-retardant Properties App 20100130698 - SU; WEN-CHIUNG ;   et al. | 2010-05-27 |
One-pot Synthetic Mehtod For Synthesizing Silver-containing Waterborne Polyurethane App 20100113686 - Ting; Wei-Ho ;   et al. | 2010-05-06 |
Process For Preparing High Performance Waterborne Aliphatic-aromatic Mixed Polyurethanes App 20090192283 - DAI; Shenghong A. ;   et al. | 2009-07-30 |
Organic polyurethane shape memory material and a preparation method thereof App 20090048418 - Su; Wen-Chiung ;   et al. | 2009-02-19 |
Synthesis Of Polyimides (pi) From Poly-carbodiimides And Dianhydrides By Sequential Self-repetitive Reaction (ssrr) App 20090012242 - Dai; Shenghong A. ;   et al. | 2009-01-08 |
Process for producing bis-alkoxylated diols of bisphenol a from spent polycarbonate discs(PC) or PC waste App 20080255395 - Dai; Shenghong A. ;   et al. | 2008-10-16 |
Alkoxylation process for preparing ether alkanol derivatives of phenolic compounds App 20080228010 - Dai; Shenghong A. ;   et al. | 2008-09-18 |
Water dispersible polyisocyanate composition and its uses App 20080221249 - Dai; Shenghong A. ;   et al. | 2008-09-11 |
Macrocyclic carbodiimides (MC-CDI) and their derivatives, syntheses and applications of the same App 20080161554 - Dai; Shenghong A. ;   et al. | 2008-07-03 |
Synthesis of aryl N-acylurea from aryl isocyanates or aryl carbodiimides for use as intermediate in novel sequential self-repetitive reaction (SSRR) to form amides, amide-imides and their polymers App 20070282078 - Dai; Shenghong A. ;   et al. | 2007-12-06 |
Water dispersible polyisocyanate composition bearing urea and/or biuret and its uses App 20050049358 - Dai, Shenghong A. ;   et al. | 2005-03-03 |
Water dispersible polyisocyanate composition and its uses Grant 6,838,516 - Dai , et al. January 4, 2 | 2005-01-04 |
Water dispersible polyisocyanate composition and its uses App 20040019160 - Dai, Shenghong A. ;   et al. | 2004-01-29 |
Polycarbamates, process for preparing polycarbamates, and process for preparing polyisocyanates Grant 5,453,536 - Dai , et al. September 26, 1 | 1995-09-26 |
Process for electrodeposition using azetidinedione compounds as crosslinkers Grant 4,612,098 - Dai , et al. September 16, 1 | 1986-09-16 |
Azetidinedione compounds as crosslinkers for electrodeposited coatings Grant 4,576,980 - Dai , et al. March 18, 1 | 1986-03-18 |