公开(公告)号：EP1229097A4

公开(公告)日：2007-10-17

申请号：EP99956375

申请日：1999-08-13

申请人： PROCTER & GAMBLE

发明人： DYATLOV VALERY ALEXANDROVICH ,  HARTMUT HOEHNE ,  VINOGRADOV VALENTIN ANTONOVICH ,  KRENEV VLADIMIR ALEXANDROVICH ,  DROBOT NATALIYA FEDOROVNA ,  GAVRICHEV KONSTANTIN SERGEEVIC ,  BABIEVSKAYA IRINA ZINOVIEVNA ,  NOSKOVA OLGA ANATOLIEVNA ,  BAZHENOVA ELENA VLADIMIROVNA ,  VASILIEV VIKTOR SERGEEVICH ,  TSIPERMAN VLADIMIR LEONIDOVICH ,  IDIATULOV RAFET KUTUZOVICH

IPC分类号： C08K3/04 ,  A61F7/03 ,  C08F220/44 ,  C08K3/08 ,  C08K3/20 ,  C08K3/34 ,  C08L33/20 ,  C08L101/00 ,  C09K5/16 ,  C09K5/18 ,  D01F6/54 ,  D04H1/407 ,  D04H1/413 ,  D04H1/42 ,  D04H1/43 ,  D04H1/56 ,  D04H1/724 ,  D04H3/16 ,  D06M11/00 ,  D06M11/05 ,  D06M11/13

CPC分类号： D04H1/43 ,  A61F7/034 ,  C09K5/16 ,  C09K5/18 ,  D04H1/407 ,  D04H1/413 ,  D04H1/72 ,  D04H1/724 ,  D04H3/005 ,  D04H3/16

摘要： The present invention relates to a composite exothermic non-woven material from polymeric fiber with a filler capable of producing heat when coming into contact with air, whereby the ratio between the polymer and the filler (in weight) is comprised between 1:1 and 1:4, preferably between 1:3 and 1:4. A mixture of metallized finely dispersed powder iron can be used as a filler, whereby said powder iron has a grain size of 20 micrometers or less. Such filler can also contain activated carbon and/or vermiculite and/or water, for example, in the following proportions: metallized powder iron 0.717 gr, activated carbon 0.151 gr, vermiculite 0.026 gr and water 0.106 gr. The polymeric fibers can be an acrylnitrile and methylacrylate copolymer, with a proportion, in weight per cent, of 95:5. The invention also relates to a method for production of such exothermic composite non-woven material and to a method for activating said non-woven material.

公开(公告)号：EP1211467A4

公开(公告)日：2004-08-25

申请号：EP99956373

申请日：1999-08-13

申请人： PROCTER & GAMBLE

发明人： DYATLOV VALERY ALEXANDROVICH ,  HARTMUT HOEHNE ,  VINOGRADOV VALENTIN ANTONOVICH ,  KRENEV VLADIMIR ALEXANDROVICH ,  DROBOT NATALIYA FEDOROVNA ,  GAVRICHEV KONSTANTIN SERGEEVIC ,  BABIEVSKAYA IRINA ZINOVIEVNA ,  NOSKOVA OLGA ANATOLIEVNA ,  BAZHENOVA ELENA VLADIMIROVNA ,  VASILIEV VIKTOR SERGEEVICH

IPC分类号： A47J36/28 ,  A61F7/03 ,  A61F7/08 ,  B32B7/02 ,  F24V30/00 ,  F24J1/00 ,  A61F7/04

CPC分类号： F24J1/00 ,  A47J36/28 ,  A61F7/03 ,  A61F2007/0292

摘要： The present invention relates to a new individual autonomous heating device comprising, in particular, an exothermic material as a source of heat and a flexible heat-distributing layer positioned between the source of heat and the object being heated, wherein the heat-distributing layer is made of a material with anisotropic heat conductivity creating a primarily lateral heat flow, with a relative lateral heat conductivity within the range of 1.6-0.4 J/( DEG C cm sec).