Patents by Inventor Safir L. ADAM

Safir L. ADAM has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • NOVEL FLUORINE-CONTAINING COPOLYMER AND MEMBRANE
    Publication number: 20120148818
    Abstract: A fluorine-containing copolymer, containing: chlorotrifluoroethylene monomer units (A); and monomer units (B), which are obtained by polymerizing a monomer selected from the group consisting of (i) a monomer having a formula: CH2?CHCOON(R0)2, wherein each R0 is independently a hydrogen or an alkyl group; (ii) N-vinylcaprolactam; (iii) a monomer having a formula: CH2?CR1CH2OCH2CR2?CH2, wherein R1 and R2 are each independently a hydrogen, a fluorine, or a methyl group; (iv) a monomer having a formula: CH2?CHCH2CH(CH3)—R3, wherein R3 is a linear alkyl group comprising 1 to 7 carbons; and (v) a monomer of methyl 2-fluoroacrylate, wherein a ratio, (A)/((A)+(B)), is from 3 to 99 mol %, a fluorine content of the copolymer is from 15 to 75 mol %, and a molecular weight of the copolymer is from 1,000 to 1,000,000.
    Type: Application
    Filed: January 31, 2012
    Publication date: June 14, 2012
    Applicant: ASAHI GLASS COMPANY LIMITED
    Inventors: Safir L. ADAM, Song Li, Shinji Okada, Nobuyuki Kasahara, Katsuya Ueno, Yoshitomi Morizawa, Takashi Okazoe