Abstract:
A fluoropolymer surface can be adhered to another surface by coating a fluoropolymer surface with a perfluorinated cycloalkane or a solution of a fluoropolymer in a perfluorinated cycloalkane to make a coated fluoropolymer surface, contacting said coated fluoropolymer surface with another surface, and then applying pressure to force said coated fluoropolymer surface and said another surface together, to adhere said fluoropolymer surface to said another surface. The process is carried out at a temperature below the perfluorinated cycloalkane's atmospheric pressure boiling point of 140 DEG C or more.
Abstract:
A moisture curable polymer and a curable composition having superior curability are provided. A polymer having a silicon group represented by the general formula: -SiF a R 1 b Z c (wherein, R 1 represents any one of a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms, or an organosiloxy group represented by R 2 3 SiO- (R 2 is each independently, a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms). Z is a hydroxyl group or a hydrolyzable group other than fluorine. a is any one of 1, 2, or 3; b is any one of 0, 1, or 2; c is any one of 0, 1, or 2; and a + b + c is 3. When b or c is 2, two R 1 or two Z may be each the same or different.) and a curable composition including this polymer, and a sealant and an adhesive in which the curable composition is used.
Abstract:
Gegenstand der Erfindung sind durch Säure vernetzbare oder kondensierbare und in Wasser dispergierbare oder in Wasser lösliche Polymerpulver-Zusammensetzungen enthaltend
I) ein oder mehrere pulverförmige, in Wasser dispergierbare oder in Wasser lösliche und durch Säure vernetzbare oder kondensierbare Copolymerisate, II) ein oder mehrere pulverförmige, in Wasser dispergierbare oder in Wasser lösliche Verbindungen aus der Gruppe der Alkalimetall- oder Ammonium-Peroxosäuresalze, III) ein oder mehrere pulverförmige, in Wasser dispergierbare oder in Wasser lösliche Reduktionsmittel.