公开(公告)号：US3491039A

公开(公告)日：1970-01-20

申请号：US3491039D

申请日：1967-05-10

Applicant: TORAY INDUSTRIES

Inventor： TAKAHASHI MASAO ,  FUKUDA TADANORI

IPC: C08F291/00 ,  C09D5/20 ,  C09D3/80

CPC classification number: C09D5/20 ,  C08F291/00 ,  C08F220/12

公开(公告)号：US3883453A

公开(公告)日：1975-05-13

申请号：US35885573

申请日：1973-05-10

Applicant: TORAY INDUSTRIES

Inventor： TAKAHASHI MASAO ,  FUKUDA TADANORI ,  KATAOKA TOSIROU

IPC: C08F2/00 ,  C08F2/04 ,  C08F220/00 ,  C08F220/04 ,  C08F220/26 ,  C08L1/00 ,  C08L51/00 ,  C08L51/02 ,  C09D5/04 ,  C09D5/38 ,  C09D101/08 ,  C09D133/00 ,  C09D133/04 ,  C08B21/08

CPC classification number: C09D133/00 ,  C08L33/00 ,  C08L61/20 ,  C08L51/02 ,  C08L2666/02 ,  C08L2666/28

Abstract: Coating composition containing (A) 60 - 90 percent of a copolymer of mixed alkyl esters of acrylic or methacrylic acid or mixtures thereof in a cellulose acetate butyrate solution in the presence of peroxide catalyst, and (B) 10 - 40 percent amino resin.

Abstract translation: 包含（A）在过氧化物催化剂存在下，将（A）60-90％的丙烯酸或甲基丙烯酸的混合烷基酯或其混合物在乙酸丁酸纤维素溶液中的共聚物的共聚物，和（B）10-40％的氨基树脂。

公开(公告)号：US3706589A

公开(公告)日：1972-12-19

申请号：US3706589D

申请日：1970-06-15

Applicant: TADANORI FUKUDA ,  MASAO TAKAHASHI ,  SHOJI OGIHARA ,  MASATO SEKIYA ,  TORAY INDUSTRIES ,  HONDA MOTOR CO LTD ,  FUJIJURA KASEI CO LTD

Inventor： FUKUDA TADANORI ,  TAKAHASHI MASAO ,  OGIHARA SHOJI ,  SEKIYA MASATO

IPC: C09D5/00 ,  C09D157/00 ,  C09D191/00 ,  C09D191/06 ,  B44D1/14

CPC classification number: C09D191/06 ,  C09D5/008 ,  C09D157/00 ,  C09D191/00 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/259 ,  C08L2666/54

Abstract: SURFACE PROTECTIVE COMPOSITIONS CONSISTING ESSENTIALLY OF A MIXTURE OF INORGANIC AND/OR ORGANIC POWDER AND A DISPERSANT-BINDER OF WAX AND/OR SYNTHETIC RESN EMULSION WITH WATER SERVING AS THE MAIN SOLVENT, AND A METHOD FOR TEMPORARY SURFACE PROTECTION OF ARTCLES WHEREIN THE ABOVE COMPOSITION IS APPLIED ONTO THE SURFACE TO BE PROTECTED, AND FURTHER WATER-INSOLUBLE PLASTIC COATING IS FORMED THEREON.

公开(公告)号：CA2038543A1

公开(公告)日：1992-05-31

申请号：CA2038543

申请日：1991-03-18

Applicant: TORAY INDUSTRIES

Inventor： MATSUNAGA TADAYO ,  SUGANUMA HEIROKU ,  FUKUDA TADANORI ,  NAKAMURA GENZABURO

IPC: G02B6/00 ,  C08F20/22 ,  C08F34/00 ,  C08F220/22 ,  C08F222/40 ,  G02B1/04 ,  G02B6/02

Abstract: CLADDING MATERIAL FOR OPTICAL, FIBER AND METHOD FOR ITS MANUFACTURE A cladding material for plastic optical fibers is disclosed. The cladding material comprises mainly a copolymer comprising a fluoroalkyl methacrylate and an N-aliphatic maleimide as monomer units. The cladding material has low refractive index and high thermal stability, so that an optical fiber with a large acceptance angle can be obtained.

公开(公告)号：CA1207939A

公开(公告)日：1986-07-15

申请号：CA437130

申请日：1983-09-20

Applicant: TORAY INDUSTRIES

Inventor： FUKUDA TADANORI ,  SAKAMOTO SADAYUKI

IPC: C08G18/67

Abstract: RESIN MATERIAL FOR PLASTIC LENS AND LENS COMPOSED THEREOF A polymer obtained by polymerizing a urethanized acrylic or methacrylic monomer obtained by reacting the hydroxyl group of an acrylic or methacrylic monomer having a nucleus-halogen-substituted aromatic ring and a hydroxyl group with the isocyanate group of a polyfunctional isocyanate is excellent and has a high refractive index. Accordingly, this polymer is valuable as a resin material for a plastic lens.

公开(公告)号：DE2436280A1

公开(公告)日：1975-03-20

申请号：DE2436280

申请日：1974-07-27

Applicant: TORAY INDUSTRIES

Inventor： FUKUDA TADANORI ,  TAKAHASHI MASAO ,  KAWAMURA KEIKO

IPC: C08F2/00 ,  C08F2/08 ,  C08F2/22 ,  C08F2/44 ,  C08F6/00 ,  C08F285/00 ,  C08F287/00 ,  C08L51/00 ,  C08L51/02 ,  C08L61/00 ,  C08L61/20 ,  C09D5/00 ,  C09D151/00 ,  C08F263/04 ,  C08F291/02

Abstract: 1451270 Polymer mixture dispersions TORAY INDUSTRIES Inc 25 July 1974 [28 July 1973] 33254/74 Heading C3P A dispersion consists of an organic liquid medium containing a block or graft copolymer dispersion stabilizer and dispersed particles of a mixture of a copolymer of at least two different monomers of the vinyl series and an alkylated melamine-formaldehyde resin. The dispersion is made by copolymerizing in an organic liquid the at least two different monomers in the presence of the block or graft copolymer dispersion stabilizer, optionally in the presence of the aminoplast, adding the aminoplast if not already present, and then altering the solubility parameter of the organic liquid by at least 0À5 in the direction of increasing the difference between the solubility parameters of the organic liquid and of the copolymer of the vinyl series. This alteration can be done either by adding a suitable organic liquid or by distilling off a suitably chosen organic liquid from an initially chosen mixture of liquids. The composition may contain pigments.

公开(公告)号：DE69117450D1

公开(公告)日：1996-04-04

申请号：DE69117450

申请日：1991-03-15

Applicant: TORAY INDUSTRIES

Inventor： MATSUNAGA TADAYO ,  SUGANUMA HEIROKU ,  FUKUDA TADANORI ,  NAKAMURA GENZABURO

IPC: G02B6/00 ,  C08F20/22 ,  C08F34/00 ,  C08F220/22 ,  C08F222/40 ,  G02B1/04 ,  C03C25/02

Abstract: A cladding material for plastic optical fibers is at least mainly a copolymer comprising 70-99.8wt.% of a fluoroalkyl methacrylate and 30-0.2wt.% of an N-aliphatic maleimide as monomer units. The cladding material has low refractive index and high thermal stability, so that an optical fiber with a large acceptance angle can be obtained.

公开(公告)号：CA1174398A

公开(公告)日：1984-09-11

申请号：CA333511

申请日：1979-08-10

Applicant: TORAY INDUSTRIES

Inventor： FUKUDA TADANORI ,  SAKAMOTO SADAYUKI ,  SAITO MASAMI

IPC: C08G18/73 ,  C09D3/72

Abstract: Polyurethane resins with an excellent weather resistance are provided by the reaction of polyols with trifunctional isocyanates which are expressed by the following general formula: (R = a remnant of divalent hydrocarbon group with the carbon number of 2 or 3) The reaction between a polyol and a trifunctional isocyanate is effectuated at an NCO/OH mole percentage of 0.5 to 2.0 and adjustments are made so that the concentration of carbamide group will be 5 x 10-4 to 50 x 10-4 moles per gram of the reaction product and that the bridging parameter will be 150 to 1,500. The resins may be used to best advantage as polyurethane resin coatings excelling in weather resistance.

公开(公告)号：FR2437402A1

公开(公告)日：1980-04-25

申请号：FR7915585

申请日：1979-06-18

Applicant: TORAY INDUSTRIES

Inventor： NISHINO MASAKI ,  YASUHARA YUTAKA ,  FUKUDA TADANORI ,  SAKAMOTO SADAYUKI

IPC: C07C263/10 ,  C07C265/04 ,  C08G18/73 ,  C08G18/75 ,  C09D175/00 ,  C07C119/042 ,  C07C118/02 ,  C08G18/72 ,  C09D3/72

Abstract: (I), having formula OCN-(CH2)5-CH(NCO)-(CH2)5-NCO, is new. (I) is prepd. by reacting 1,6,11-undecane-triamine, (II), or a salt thereof, with phosgene in an inert organic medium, either (i) at 60-230 degrees C., or (pref.) (ii) at 40 degrees C. with pyrolysis of the carbamoyl chloride obtd. in the presence of phosgene at 60-230 degrees C. (I) is used for preparing polyurethanes, esp. for coating compsns., by reaction with a polyol. Paint media can be used for cars, railways, containers, aeroplanes, seamless floors, coils, ships, railways, containers, aeroplanes, seamless (I) is less toxic than other aliphatic isocyanates, e.g. hexamethylene diisocyanate; is stable to alkali; boils at 166-177 degrees C./0.2 Torr; is easily purified by vacuum distn. and causes no irritating smell or vapour; and has low viscosity. The polyurethanes obtd. are glossy, stable to water, acids, bases, solvents and light.

公开(公告)号：DE69117450T2

公开(公告)日：1996-09-05

申请号：DE69117450

申请日：1991-03-15

Applicant: TORAY INDUSTRIES

Inventor： MATSUNAGA TADAYO ,  SUGANUMA HEIROKU ,  FUKUDA TADANORI ,  NAKAMURA GENZABURO

IPC: G02B6/00 ,  C08F20/22 ,  C08F34/00 ,  C08F220/22 ,  C08F222/40 ,  G02B1/04 ,  C03C25/02

Abstract: A cladding material for plastic optical fibers is at least mainly a copolymer comprising 70-99.8wt.% of a fluoroalkyl methacrylate and 30-0.2wt.% of an N-aliphatic maleimide as monomer units. The cladding material has low refractive index and high thermal stability, so that an optical fiber with a large acceptance angle can be obtained.