Inventor
DAI SHENGHONG A
TW34 patents
⚠️ This page may combine multiple inventors who share the name “DAI SHENGHONG A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW CHEMICAL CO
16 patentsUS5453536ASep 26, 1995
Polycarbamates, process for preparing polycarbamates, and process for preparing polyisocyanates
DOW CHEMICAL CO34 citations86
US5143945ASep 1, 1992
Carboxylic acid modified carbon dioxide co-blown polyurethane-polyisocyanurate foams
DOW CHEMICAL CO40 citations85
US4709004ANov 24, 1987
Polyesteramide from hydroxy phenyl-isopropyl-amino diphenyl ether
DOW CHEMICAL CO19 citations82
US5208270AMay 4, 1993
Catalyst systems useful for forming isocyanurate, amide and/or oxazolidinone groups and a method for their use
DOW CHEMICAL CO8 citations74
US4618727AOct 21, 1986
Nitro substituted diphenyl ethers
DOW CHEMICAL CO10 citations74
US4612098ASep 16, 1986
Process for electrodeposition using azetidinedione compounds as crosslinkers
DOW CHEMICAL CO7 citations71
US4576980AMar 18, 1986
Azetidinedione compounds as crosslinkers for electrodeposited coatings
DOW CHEMICAL CO11 citations71
US6429336B2Aug 6, 2002
Process for recovering toluene diamine from toluene diisocyanate distillation residues
DOW CHEMICAL CO9 citations69
US4550157AOct 29, 1985
Polyamide block copolymer from lactam and azetidine-2,4-dione
DOW CHEMICAL CO5 citations61
US5169878ADec 8, 1992
Composition and method of preparation of viscosity-stabilized polyisocyanates comprising triazine groups
DOW CHEMICAL CO5 citations60
US4720584AJan 19, 1988
Nitro substituted diphenyl ethers and derivatives thereof
DOW CHEMICAL CO1 citations52
US4689434AAug 25, 1987
Nitro substituted diphenyl ethers and derivatives thereof
DOW CHEMICAL CO0 citations52
US4612374ASep 16, 1986
Tris-azetidinedione derivative 1,3,5-triazin-2,4,6-triones
DOW CHEMICAL CO0 citations52
US4683302AJul 28, 1987
Azetidinedione compounds as crosslinkers for electrodeposited coatings
DOW CHEMICAL CO1 citations49
US4642342AFeb 10, 1987
Azetidinedione urethanes
DOW CHEMICAL CO0 citations42
US4604450AAug 5, 1986
Polymer from azetidine-2,4-dione and polyol or polyamine
DOW CHEMICAL CO0 citations40
GREAT EASTERN RESINS IND CO LTD
5 patentsUS7863440B2Jan 4, 2011
Macrocyclic carbodiimides (MC-CDI) and their derivatives, syntheses and applications of the same
GREAT EASTERN RESINS IND CO LTD1 citations48
US10526438B2Jan 7, 2020
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
GREAT EASTERN RESINS IND CO LTD0 citations43
US10450265B2Oct 22, 2019
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
GREAT EASTERN RESINS IND CO LTD0 citations43
US9745254B2Aug 29, 2017
Two-step and one-pot processes for preparation of aliphatic diisocyanates
GREAT EASTERN RESINS IND CO LTD0 citations37
US7935779B2May 3, 2011
Synthesis of polyimides (PI) from poly-carbodiimides and dianhydrides by sequential self-repetitive reaction (SSRR)
GREAT EASTERN RESINS IND CO LTD0 citations33
UPJOHN CO
3 patentsDAI SHENGHONG A
3 patentsUS8110710B2Feb 7, 2012
Process for producing bis-alkoxylated diols of bisphenol a from spent polycarbonate discs(PC) or PC waste
DAI SHENGHONG A13 citations73
US9012676B2Apr 21, 2015
Processes for producing aryl carbamates, isocynates and polyureas using diaryl carbonate
DAI SHENGHONG A2 citations52
US8975331B2Mar 10, 2015
Biodegradable and biocompatible waterborne polyurethane
DAI SHENGHONG A0 citations33