Process for producing carbony isorhodanate and its derivative in the presence of dialkyl arylamine

Application Number: 00118085Application Date: 2000.06.09Publication Number: 1277190Publication Date: 2000.12.20Priority Information: 1999/6/10 US 09/329405; 1999/6/10 US 09/329744International: C07C331/32Applicant(s) Name: American Bayer Corp.Address: Inventor(s) Name: S. V. Kurkaarny;V. C. DessePatent Agency Code: 72001Patent Agent: liu yuanjinAbstract The present invention provides a process for making N-alk(en)oxy(or aryloxy)carbonyl isothiocyanate derivatives by reacting a haloformate with a thiocyanate, in the Read more

Polymerization of sticky polymer in presence of treated carbon black

Application Number: 00118474Application Date: 2000.06.28Publication Number: 1279244Publication Date: 2001.01.10Priority Information: 1999/6/29 US 09/343169International: C08F2/44;C08F10/00;C08F36/06Applicant(s) Name: Union Carbide Chemicals and Plastics Technology Corp.Address: Inventor(s) Name: W. Wang;K. J. KanPatent Agency Code: 72001Patent Agent: liu yuanjinAbstract There is provided a method for polymerizing a sticky polymer in the presence of a catalyst under polymerization conditions using carbon Read more

Polymerization of sticky polymer in presence of treated carbon black

Application Number: 00118474Application Date: 2000.06.28Publication Number: 1279244Publication Date: 2001.01.10Priority Information: 1999/6/29 US 09/343169International: C08F2/44;C08F10/00;C08F36/06Applicant(s) Name: Union Carbide Chemicals and Plastics Technology Corp.Address: Inventor(s) Name: W. Wang;K. J. KanPatent Agency Code: 72001Patent Agent: liu yuanjinAbstract There is provided a method for polymerizing a sticky polymer in the presence of a catalyst under polymerization conditions using carbon Read more

Improved prep. of 3-trifluoro methyl-5-hydroxy-pyrazole phosphate derivatives in the presence of hydrosolvent

Application Number: 00122691Application Date: 2000.08.16Publication Number: 1332171Publication Date: 2002.01.23Priority Information: 2000/6/27 KR 35729/2000International: C07F9/6503Applicant(s) Name: Korea Research Inst. of Chemical TechnologyAddress: Inventor(s) Name: Gong Yong-DaiPatent Agency Code: 11038Patent Agent: chen cuanAbstract The present invention provided is a preparation method in making 3-trifluoromethyl-5-hydroxylpyrazole phosphoric acid ester derivatives using water as a solvent in place of organic Read more