11
Dietrich Arntz, Gunter Prescher, Werner Burkhardt, Johannes Heilos, Reinhard Manner: Process for preparing abrasion-resistant coated catalysts. Degussa Aktiengesellschaft, Beveridge DeGrandi & Weilacher, November 4, 1986: US04621072 (31 worldwide citation)

A process is disclosed for preparing coated catalysts, inter alia, for gas phase oxidations in organic chemistry, comprised of an inert support and a coating of catalyst material enclosing this support, wherein a suspension of the starting material for the coating is sprayed onto an agitated bed of ...


12
Muzammil M Mansuri, John C Martin, Thomas W Hudyma, Joanne J Bronson, Louis M Ferrara: Phosphonomethoxy carbocyclic nucleosides and nucleotides. Institute of Organic Chemistry and Biochemistry of the Academy of Sciences of the Czech Republic, Rega Stichting v z w, Mark L Bosse, April 28, 1998: US05744600 (28 worldwide citation)

A compound of the Formula I or Formula II ##STR1## wherein R.sup.1 and R.sup.2 are independently hydrogen, hydroxy, chlorine, fluorine, bromine, or an organic substituent having 1 to 5 carbon atoms and selected from acyloxy having a hydrocarbon stem of 1 to 4 carbon atoms, alkoxy, alkylthio, amino, ...


13
Xiuli Sun, Weiqiu Hu, Cong Wang, Yong Tang, Yuliang Zhang, Chun an Xia: Catalyst for polymerization or copolymerization of olefins, preparation and use of the same. Shanghai Institute of Organic Chemistry Chinese Academy of Sciences, Manni Li, Perkins Coie, August 7, 2007: US07253133 (23 worldwide citation)

Catalysts and catalyst systems useful for the olefin polymerization and copolymerization, and their synthesis procedure and usage are disclosed. These catalyst are a kind of novel complexes formed by transition metal from Group III to Group XI and multidentate ligand having the following formula:


14
Dietrich Arntz, Gunter Prescher, Werner Burkhardt, Johannes Heilos, Reinhard Manner: Process for preparing acrylic or methacrylic acid. Degussa Aktiengesellschaft, Beveridge DeGrandi & Weilacher, June 4, 1985: US04521618 (20 worldwide citation)

A process is disclosed for preparing coated catalysts, inter alia, for gas phase oxidations in organic chemistry, comprised of an inert support and a coating of catalyst material enclosing this support, wherein a suspension of the starting material for the coating is sprayed onto an agitated bed of ...


15
Choung U Kim, John C Martin, Bing Y Luh, Peter F Misco: Antiviral (phosphonomethoxy)methoxy purine/pyrimidine derivatives. Institute of Organic Chemistry and Biochemistry of the Academy of Science of the Czech Republic, Rega Stichting v z w, Daryl D Muenchau, January 31, 1995: US05386030 (18 worldwide citation)

The present invention concerns nucleotide analogs and their compositions and use. In particular it relates to novel (phosphonomethoxy) methoxy purine/pyrimidine derivatives.


16
Robert W Webb II, Joanne J Bronson, John C Martin: Antiviral phosphonomethoxyalkylene purine and pyrimidine derivatives. Institute of Organic Chemistry and Biochemistry of the Academy of Sciences of the Czech Republic, Rega Stichting v z w, Max D Hensley, July 22, 1997: US05650510 (17 worldwide citation)

A series of compounds of Formula I which have anti-tumor activity, and are useful in treating viral infections, their compositions and use. ##STR1## In Formula I B is a purine or pyrimidine base; alk.sub.1 alk.sub.2 and alk.sub.3 are chemical bonds or alkylene groups; Q is hydrogen or hydroxyl; and ...


17
Guise Geoffrey Bruce, Jackson Mervyn Benjamin: Blocked polyisocyanate composition for the treatment of keratinous materials. Commonwealth Scientific and Industrial Research Organization, Clarke Dennis P, Stowell Harold L, August 5, 1975: US3898197 (17 worldwide citation)

A bisulphite addition product of a polyisocyanate and/or polyisothiocyanate prepolymer, said addition product having on an average at least two isocyanate-bisulphite or isothiocyanate-bisulphite adduct groups per molecule, having no free isocyanate or isothiocyanate groups, and being freely water-so ...


18
Purushortham Vemishetti, Paul R Brodfuehrer, Henry G Howell, Chester Sapino Jr: Process for the preparation of nucleotides. Institute of Organic Chemistry and Biochemistry of the Academy of Sciences of the Czech Republic, Rega Stichting v z w, Max D Hensley, December 19, 1995: US05476938 (17 worldwide citation)

The present invention relates to a novel and economical process for the synthesis of HPMP-substituted nucleotide antiviral compounds. Also disclosed are novel intermediates produced in the process for the preparation of HPMPC.


19
Youlu Duan, Shanrong Jin, Tingchun Huang, Jin Sun, Xinying Yu: Fluoropolymer alloys. Shanghai Institute of Organic Chemistry Academia Sinicia, Ladas & Parry, February 11, 1992: US05087680 (17 worldwide citation)

This invention relates to fluoropolymer alloys made of melt fabricatable extra-high-molecular weight fluorinated ethylene-propylene copolymer (EHMW-FEP) and one or more other polymers. In fluoropolymer alloys made of EHMW-FEP and polytetrafluoroethylene, weight percentage of the former is 0.1-99.9% ...


20
Robert W Webb II, Joanne J Bronson, John C Martin: Antiviral phosphonomethoxyalkylene purine and pyrimidine derivatives. Institute of Organic Chemistry and Biochemistry of the Academy of Sciences of the Czech Republic, Rega Stichting v z w, Max D Hensley, December 29, 1998: US05854228 (16 worldwide citation)

A series of compounds of Formula I which have anti-tumor activity, and are useful in treating viral infections, their compositions and use. ##STR1## In Formula I B is a purine or pyrimidine base; alk.sub.1 alk.sub.2 and alk.sub.3 are chemical bonds or alkylene groups; Q is hydrogen or hydroxyl; and ...