公开(公告)号：EP0269262A3

公开(公告)日：1988-11-17

申请号：EP87309501

申请日：1987-10-28

Applicant: SHOWA ELECTRIC WIRE & CABLE CO.,LTD.

Inventor： Kon, Shuji ,  Suzuki, Yuji ,  Iwata, Toshimitsu ,  Fukahori, Junichi

IPC: B05D01/18 ,  B05D05/08 ,  G03G15/20 ,  B05D07/16

CPC classification number: B05D7/54 ,  B05D1/18 ,  B05D3/0209 ,  B05D5/086 ,  B05D7/146 ,  B05D2506/15 ,  B05D2518/10 ,  G03G15/2057 ,  B05D2425/02 ,  B05D2425/01 ,  B05D2420/01

Abstract: The present invention relates to method for the production of a thermal fixing roller which comprises a step of tubularly coating the periphery of a core shaft (1) with a silicone rubber layer (2) thereby forming a roller, a step of immersing the roller in a polytetrafluoroethylene resin dispersion (6), pulling the roller out of the dispersion (6) by rotating, including slightly in the same direction to the horizontal plane and drying the wet roller thereby forming a polytetrafluoroethylene resin coat (4) on the roller, a step of heating the polytetrafluoroethylene resin coat (4) on the roller from outside at a temperature of 500°C or more for a period of 10 to 120 seconds, a step of heating the roller from inside thereby elevating the temperature of the polytetrafluoroethylene resin coat (4) to a level of 230°C or more and less than the melting point of the resin, and a step of subsequently heating the polytetrafluoroethylene resin coat (4) to a temperature of the melting point thereof or more thereby baking the coat (4).

公开(公告)号：EP0227111A3

公开(公告)日：1988-05-04

申请号：EP86118007

申请日：1986-12-23

Applicant: Braun Aktiengesellschaft

Inventor： Ullrich, Lothar ,  Jung, Gunter ,  Burger, Dietmar ,  Schönborn, Hartmut ,  Alschweig, Hans-Günther ,  Heinzel, Winfried

IPC: D06F75/38 ,  B05D07/14 ,  B05D05/08 ,  C23C04/04 ,  C23C28/00

CPC classification number: B05D5/086 ,  B05D7/14 ,  B05D2202/25 ,  B05D2350/60 ,  C23C4/18 ,  D06F75/38 ,  Y10T428/31544

公开(公告)号：EP0201923A3

公开(公告)日：1988-01-27

申请号：EP86106571

申请日：1986-05-14

Applicant: Lichtenberg & Co Chemische Fabrik Zweigniederlassung der UK-Mineralölwerke Wenzel & Weidmann GmbH, Eschweiler

Inventor： Link, Helmut, Dr. ,  Enz, H.-Peter

IPC: B05D01/04 ,  B05D05/08 ,  G03G13/08 ,  B21D37/18

CPC classification number: F16N15/00 ,  B05D1/007 ,  B05D1/30 ,  B05D5/08 ,  B05D2401/32 ,  F16N7/00

公开(公告)号：EP0188958A3

公开(公告)日：1987-10-14

申请号：EP85402581

申请日：1985-12-20

Applicant: SEB S.A.

Inventor： Gardaz, Claudine ,  Buffard, Jean-Pierre

IPC: B05D05/08 ,  B05D05/06 ,  B44C01/04 ,  A47J36/02

CPC classification number: B05D5/06 ,  A47J36/025 ,  B05D5/083 ,  B05D2401/20 ,  B44C1/04

公开(公告)号：EP0117801A3

公开(公告)日：1986-08-06

申请号：EP84400282

申请日：1984-02-10

Applicant: Le Creuset Société dite:

Inventor： Delahaye, Jacques Georges Auguste

IPC: B05D05/08 ,  B05D07/14 ,  A47J36/02

CPC classification number: B05D5/086 ,  A47J36/02 ,  B05D7/58 ,  B05D2350/60

Abstract: La sous-couche 4 doit être disposée sur une pièce en métal microporeuse soit naturellement, soit par mise en place d'un revêtement préalable 3 de tout type connu.
Lorsque la pièce 1 est en fonte, le revêtement 3 n'est pas indispensable, car la fonte est naturellement microporeuse.
La sous-couche comprend au moins deux composants, l'un fondant et l'autre réfractaire, c'est-à-dire ayant un point de ramollissement supérieur à 800°C. Ce composant réfrac taire est, avantageusement, riche en alumine.
Après mise en place de la sous-couche 4, on porte la pièce à une température comprise entre les points de ramo lissement des deux composants afin que le fondant coule dans les microporosités, tandis que le réfractaire reste en surface non fondu, en présentant des cristaux à faces vives 5.
L'enduit au polytétrafluoréthylène 6-7-8 est mis en place sur la sous-couche 4 ainsi transformée après refroidis sement et il s'accroche facilement grâce aux cristaux à poin tes vives 5 qui s'y incrustent comme des crochets ou des hameçons.

公开(公告)号：EP0050398A3

公开(公告)日：1983-02-09

申请号：EP81302890

申请日：1981-06-26

Applicant: SCOTT PAPER COMPANY

Inventor： Gray III, Lorin Sylvanus ,  Millard, Ben ,  Mattor, John Alan ,  Ward, Franklin James

IPC: B05D01/00 ,  B05D03/06 ,  B05D05/08 ,  D21H01/48 ,  D21H05/02

CPC classification number: B29C39/148 ,  B05D1/40 ,  B05D3/068 ,  B05D2252/02 ,  B29C33/68 ,  B29C39/18 ,  D21H19/16 ,  D21H25/06 ,  D21H27/001 ,  D21H27/02

Abstract: There is disclosed a superior method of providing a desired surface effect in a release coating on a porous sheet-like substrate by applying a coating of an electron beam radiation curable composition or material directly to one side of a base coated paper web, pressing the coated side of the substrate against a replicative surface having the desired surface effect, irradiating the coating with electron beam radiation through the substrate to cure the coating at least sufficiently to permanently adhere it to the substrate and to enable it to be removed with the substrate and with the replicated surface effect in the coating being maintained, the irradiation step taking place after sufficient time has passed to cause the coating to penetrate into the coated paper and to be in continuous intimate contact with the coated paper. Also disclosed is the apparatus for carrying out the method and the resulting product.

公开(公告)号：EP0056280A3

公开(公告)日：1982-09-22

申请号：EP82100191

申请日：1982-01-13

Applicant: E.I. DU PONT DE NEMOURS AND COMPANY

Inventor： Concannon, Thomas Patrick

IPC: B05D07/14 ,  B05D05/08 ,  B05D05/00 ,  C09D03/78 ,  C08L27/18

CPC classification number: B05D7/58 ,  B05D5/083 ,  B05D7/54 ,  B05D2202/00 ,  B05D2202/25 ,  C08L27/18 ,  Y10T428/31544 ,  C08L2666/04

Abstract: Articles coated with multilayers of a composition of polytetrafluoroethylene plus a specified proportion of copolymers of perfluorinated polyvinyl ether and tetrafluoroethylene, to which is optionally added a heat stable polymer with a glass-transition temperature greater than or equal to 130°C, are found to have improved durability. The proportion of the copolymer in each layer varies such that there is a maximum amount in the bottom layer with decreasing proportions in the other layer or layers.