Daikin Industries, Ltd.

Daikin Kogyo Co., Ltd.

Yoshio Amimoto

Takashi Enomoto

Kazunori Hayashi

Yohnosuke Ohsaka

Seiji Takubo

Masayoshi Shinjo

Masaru Hirai

Akihiko Ueda

Yoshio Negishi

Hirokazu Aoyama

Masayoshi Tatemoto

Tatsuya Ohtsuka

Sueyoshi Ishikawa

Akira Chida

Ryutaro Ohashi

Munehiro Nogi

Koichiro Miyazaki

Yuko Hirata

A water- and oil-repellent fiber formed from a synthetic resin composition which contains a fluorine-containing polymer having a repeating unit (a) having a perfluoroalkyl or perfluoroalkenyl group and an ether linkage gives a fabric having excellent water- and oil-repellency, excellent stain resistance and excellent feeling.

Water and oil repellent fiber comprising a physically incorporated

A dish washing method includes a process for applying a sticking inhibitor to the surface of dishes in order to make it easy to remove food from the surface of the dishes. The sticking inhibitor is a compound having hydrophilic and hydrophobic groups. The compound is absorbed to the surfaces of the dishes by the hydrophilic groups, and is absorbed to food surfaces by the hydrophobic groups. The compound is a compound containing a fluoroalkyl group. Also, a dish washer has a reservoir for storing therein the sticking inhibitor and a passageway for joining the sticking inhibitor with a detergent.

Method and apparatus for washing dishes, sticking inhibitor and rinsing

An adduct of an unsaturated alcohol and an iodinated fluoroalkane is produced at a high conversion and high yield by reacting the unsaturated alcohol and the iodinated fluoroalkane in the presence of a radical catalyst and at least one additive selected from the group consisting of water, basic compounds, metal oxides, silver compounds and epoxy compounds.

Process for preparing adduct of unsaturated alcohol and iodinated

A water- and oil-repellent composition which comprises a water- and oil-repellent having a fluoroalkyl group, and a glycerol compound selected from the group consisting of glycerol, an ester derivative of glycerol, an ether derivative of glycerol and polyglycerol having a melting point of lower than 70.degree. C., imparts good water- and oil-repellency and good feeling to a fabric.

Water- and oil-repellant composition

A copolymer comprising (a) an acrylate or methacrylate having a fluoroalkyl group, (b) a polyalkylene glycol acrylate or methacrylate, (c) an acrylate or methacrylate having a hydroxyl group, and (d) at least one compound selected from the group consisting of alkyl acrylates, alkyl methacrylates and butadiene, which can impart durable water- and oil- repellency and soil-releasability to fabrics.

Copolymer desoiling agent

A fluorine-containing copolymer comprising

Novel copolymer and water- and oil-repellent comprising the same

A copolymer comprising 50 to 90% by weight of the constituting unit derived from (a) a polymerizable compound having a perfluoroalkyl group of 4 to 20 carbon atoms, 10 to 50% by weight of the constituting unit derived from (b) cyclohexyl or benzyl ester of acrylic acid or methacrylic acid and 0.1 to 10% by weight of the constituting unit derived from (c) at least one selected from the group consisting of polyethylene glycol diacrylate of the formula

Fluorine-containing copolymer and oil and water repellent composition

A novel amine amide of the formula: ##STR1## wherein the various substituents are defined hereinbelow. The compounds are useful as thickening agents, disoxidation catalysts and monomers.

Fluorine-containing amine amides

A water- and oil-repellent of a copolymer which comprises repeating units derived from (a) a monomeric compound having at least a perfluoroalkyl or perfluoroalkenyl group and an acrylate or methacrylate group and (b) a methacrylate, a homopolymer of which has a glass transition temperature of not lower than 115.degree. C., which has good resistance to dry cleaning and resistance to slippage.

Water- and oil-repellent

A novel polyaminoamide of the formula: ##STR1## wherein R.sub.m and R.sub.m ' are, the same or different, a hydrogen atom or a monovalent organic group and A.sub.m is a divalent organic group, or R.sub.m and/or R.sub.m ' form a cyclic group together with A.sub.m and the nitrogen atom to which they are bonded. m changes from 1 to p (where p is a positive integer) and n.sub.m is a positive integer, which can be prepared by reacting a 2,2,3,3-tetrafluorooxetane of the formula: ##STR2## with m kind(s) of diamine(s) of the formula: ##STR3## wherein m is the same as defined above.

Novel fluorine-containing polyaminoamide and preparation thereof from

A polyfluoroallyl ether of the formula: ##STR1## wherein each X, which is the same or different, is a chlorine atom or a fluorine atom and each Y, which is the same or different, is a hydrogen atom, a chlorine atom or a fluorine atom, which is useful as a modifier for polymers.

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Osaka, Japan

Yoshio Amimoto