公开(公告)号：US3808115A

公开(公告)日：1974-04-30

申请号：US18867071

申请日：1971-09-22

申请人： ALLIS CHALMERS MFG CO

发明人： MANION J ,  DAVIES D

IPC分类号： B01J19/08 ,  C23C16/00 ,  D06M10/02 ,  D06M10/06 ,  D06M11/09 ,  D06M13/08 ,  D21H17/63 ,  B01K1/00

CPC分类号： C08J7/123 ,  C08J2323/06 ,  D06M10/02 ,  D06M10/025 ,  D06M10/06 ,  D06M11/09 ,  D06M13/08 ,  D06M2101/06 ,  D06M2101/12 ,  D06M2101/18 ,  D06M2101/22 ,  D06M2101/26 ,  D06M2101/32 ,  D06M2101/34 ,  D06M2200/11 ,  D06M2200/12 ,  D21H17/63

摘要： A MANUFACTURED MATERIAL AND A PROCESS FOR MAKING THE MATERIAL IS DISCLOSED. THE MANUFACTURED MATERIAL IS A HYDROGEN CONTAINING SUBSTANCE HAVING A FLUORINATED SURFACE AND IN WHICH HYDROGEN ATOMS, WHICH MAY BE PRESENT IN HYDROXYL RADICALS ATTACHED TO A CARBON ATOM CHAIN, HAVE BEEN REPLACED IN THE SURFACE OF THE MATERIAL BY FLUORINE ATOM OR RADICALS, AND WITH SUCH FLUORINATED SURFACE OF THE MATERIAL CONTAINING AT LEAST 2 MICROGRAMS OF SUCH FLUORINE PER CM.2 OF SURFACE AREA. THE PROCESS FOR MAKING SUCH A MATERIAL INCLUDES THE STEPS OF SELECTING A SUBSTRATE CONTAINING HYDROGEN ATOMS WHICH MAY BE PRESENT IN HYDROXYL RADICALS ATTACHED TO A CARBON ATOM CHAIN, SELECTING A GAS CONTAINING FLUORINE ATOMS OR RADICALS, PLACING THE SELECTED SUBSTRATE BETWEEN ELECTRODES IN A FLOWING ATMOSPHERE OF THE SELECTED GAS AT SUBATMOSPHERIC PRESSURE, AND SUBJECTING THE SUBSTRATE TO AN ELECTRODELESS DISCHARGE OF AT LEAST ABOUT 0.2 KWH./YARD2 TO CHEMICALLY ACTIVATE BOTH THE SURFACE OF THE SUBSTRATE AND THE GAS, AND EXCHANGE THE FLUORINE ATOMS OR RADICALS FOR SURFACE HYDROGEN ATOMS OR RADICALS TO PRODUCE A MATERIAL WITH A SURFACE, WHICH COMPARED TO THE SUBSTRATE BEFORE THIS PROCESS TREATMENT, IS MORE WATER REPELLENT (WITHOUT SEALING PORES), IS MORE CORROSION AND SOIL RESISTANT, MORE CHEMICALLY INERT, AND MORE LIKE THE RELATIVELY EXPENSIVE POLYTETRAFLUOROETHYLENE. WHEN THE SUBSTRATE IS A MATERIAL HAVING A RELATIVELY INERT SURFACE. SUCH AS POLYETHYLENE, THE PROCESS IS DISCLOSED AS INCLUDING AN INITIAL TREATMENT STEP THAT INVOLVES ION BOMBARDMENT OF THE SUBSTRATE IN HELIUM GAS TO ACTIVATE THE SURFACE BEFORE THE SURFACE IS TREATED IN THE FLUORINE CONTAINING GAS.

公开(公告)号：US3758339A

公开(公告)日：1973-09-11

申请号：US3758339D

申请日：1969-09-10

申请人： ALLIS CHALMERS MFG CO

发明人： MANION J

IPC分类号： H01M8/04 ,  H01M8/08 ,  H01M27/30

CPC分类号： H01M8/08 ,  H01M8/04186

摘要： A METHOD OF OPERATING A FUEL C ELL WITH A LIQUID OXIDANT, HYDROGEN PEROXIDE, WHEREIN THE HYDROGEN PEROXIDE IS SPRAYED AGAINST THE SURFACE OF THE FUEL CELL OXIDANT ELECTRODE. EXCESS HYDROGEN PEROXIDE IS PERMITTED TO RUN OFF THE OXIDANT ELECTRODE SURFACE TO BE COLLECTED AND REUSED.

公开(公告)号：US3740325A

公开(公告)日：1973-06-19

申请号：US3740325D

申请日：1971-09-22

申请人： ALLIS CHALMERS

发明人： MANION J ,  DAVIES D

IPC分类号： B01J19/08 ,  C23C16/00 ,  D06M10/02 ,  D06M10/06 ,  D06M11/09 ,  D06M13/08 ,  D21H17/63 ,  B01K1/00 ,  C08F47/22

CPC分类号： C08J7/123 ,  C08J2323/06 ,  D06M10/02 ,  D06M10/025 ,  D06M10/06 ,  D06M11/09 ,  D06M13/08 ,  D06M2101/06 ,  D06M2101/12 ,  D06M2101/18 ,  D06M2101/22 ,  D06M2101/26 ,  D06M2101/32 ,  D06M2101/34 ,  D06M2200/11 ,  D06M2200/12 ,  D21H17/63

摘要： A MANUFACTURED MATERIAL AND A PROCESS FOR MAKING THE MATERIAL IS DISCLOSED. THE MANUFACTURED MATERIAL I A HYDROGEN CONTAINING SUBSTANCE HAVING A FUORINATED SURFACE AND IN WHICH HYDROGEN ATOMS, WHICH MAY BE PRESENT IN HYDROXYL RADICALS ATTACHED TO A CARBON ATOM CHAIN, HAVE BEEN REPLACED IN THE SURFACE OF THE MATERIAL BY FLUORINE ATOMS OR RADICALS, AND WITH SUCH FUORINATED SURFACE OF THE MATERIAL CONTAINING AT LEAST ABOUT 2 MICROGRAMS OF SUCH FLUORINE PER CM.2 OF SURFACE AREA. THE PROCESS FOR MAKING SUCH A MATERIAL INCLUDES THE STEPS OF SELECTING A SUBSTRATE CONTAINING HYDROGEN ATOMS WHICH MAY BE PRESENT IN HYDROXYL RADICALS ATTACHED TO A CARBON ATOM CHAIN, SELECTING A GAS CONTAINING FLUORINE ATOMS OR RADICALS, PLLACING THE SELECTED SUBSTRATE BETWEEN ELECTRODES IN A FLOWING ATMOSPHERE OF THE SELECTED GAS AT SUBATMOSPHERIC PRESSURE, AND SUBJECTING THE SUBSTRATE TO AN ELECTRODELESS DISCHARGE OF AT LEAST ABOUT 0.2 K.W.H/YARD 2 TO CHEMICALLY ACTIVATE BOTH THE SURFACE OF THE SUBSTRATE AND THE GAS, AND EXCHANGE THE FLUORINE ATOMS OR RADICALS FOR SURFAE HYDROGEN ATOMS OR RADICALS TO PRODUCE A MATERIAL WITH A SURFACE. WHICH COMPARED T THE SUBSTRATE BEFORE THIS PROCESS TREATMENT, IS MORE WATER REPELLENT (WITHOUT SEALING PORES), IS MORE CORROSION AND SOIL RESISTANT, MORE CHEMICALLY INERT, MORE LIKE THE RELATVELY EXPESIVE POLYTETRAFLUOROETHYLENE. WHEN THE SUBSTRATE IS A MATERIAL HAVING A RELATVELY INERT SURFACE, SUCH AS POLYETHYLENE, THE PROCESS IS DISCLOSED AS INCLUDING AN INITIAL TREATMENT STEP THAT INVOLVES ION BOM-BARDMENT OF THE SUBSTRATE IN HELIUM GAS TO ACTIVATE THE SURFACE BEFORE THE SURFACE IS TREATED IN THE FLUORINE CONTAINING GAS.

公开(公告)号：US3740256A

公开(公告)日：1973-06-19

申请号：US3740256D

申请日：1971-09-22

申请人： ALLIS CHALMERS MFG CO

发明人： MANION J ,  DAVIES D

IPC分类号： B01J19/08 ,  C23C16/00 ,  D06M10/02 ,  D06M10/06 ,  D06M11/09 ,  D06M13/08 ,  D21H17/63 ,  C23C11/00

CPC分类号： C08J7/123 ,  C08J2323/06 ,  D06M10/02 ,  D06M10/025 ,  D06M10/06 ,  D06M11/09 ,  D06M13/08 ,  D06M2101/06 ,  D06M2101/12 ,  D06M2101/18 ,  D06M2101/22 ,  D06M2101/26 ,  D06M2101/32 ,  D06M2101/34 ,  D06M2200/11 ,  D06M2200/12 ,  D21H17/63

摘要： A MANUFACTURED MATERIAL AND A PROCESS FOR MAKING THE MATERIAL IS DISCLOSED. THE MANUFACTURED MATERIAL IS A HYDROGEN CONTAINING SUBSTANCE HAVING A FLUORINATED SURFACE AND IN WHICH HYDROGEN ATOMS, WHICH MAY BE PRESENT IN HYDROXYL RADICALS ATTACHED TO A CARBON ATOM CHAIN, HAVE BEEN REPLACED IN THE SURFACE OF THE MATERIAL BY FLUORINE ATOMS OR RADICALS, AND WITH SUCH FLUORINATED SURFACE OF THE MATERIAL CONTAINING AT LEAST ABOUT 2 MICROGRAMS OF SUCH FLUORINE PER CM.2 OF SURFACE AREA. THE PROCESS FOR MAKING SUCH A MATERIAL INCLUDES THE STEPS OF SELECTING A SUBSTRATE CONTAINING HYDROGEN ATOMS WHICH MAY BE PRESENT IN HYDROXYL RADICALS ATTACHED TO A CARBON ATOM CHAIN, SELECTING A GAS CONTAINING FLUORINE ATOMS OR RADICALS, PLACING THE SELECTED SUBSTRATE BETWEEN ELECTRODES IN A FLOWING ATMOSPHERE OF THE SELECTED GAS AT SUBATMOSPHERIC PRESSURE, AND SUBJECTING THE SUBSTRATE TO AN ELECTROLESS DISCHARGE OF AT LEAST ABOUT 0.2 KWH./YARD2 TO CHEMI-

CALLY ACTIVATE BOTH THE SURFACE OF THE SUBSTRATE AND THE GAS, AND EXCHANGE THE FLUORINE ATOMS OR RADICALS FOR SURFACE HYDROGEN ATOMS OR RADICALS TO PRODUCE A MATERIAL WITH A SURFACE, WHICH COMPARED TO THE SUBSTRATE BEFORE THIS PROCESS TREATMENT, IS MORE WATER REPELLENT (WITHOUT SEALING PORES), IS MORE CORROSION AND SOIL RESISTANT, MORE CHEMICALLY INERT, AND MORE LIKE THE RELATIVELY EXPENSIVE POLYTETRAFLUOROETHYLENE. WHEN THE SUBSTRATE IS A MATERIAL HAVING A RELATIVELY INERT SURFACE, SUCH AS POLYETHYLENE, THE PROCESS IS DISCLOSED AS INCLUDING AN INITIAL TREATMENT STEP THAT INVOLVES ION BOMBARDMENT OF THE SUBSTRATE IN HELIUM GAS TO ACTIVATE THE SURFACE BEFORE THE SURFACE IS TREATED IN THE FLUORINE CONTAINING GAS.