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51. 发明专利

DE60023742T2 Fluor enthaltende Vinylether 未知
公开(公告)号：DE60023742T2
公开(公告)日：2006-07-27
申请号：DE60023742
申请日：2000-04-20
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： WORM ALLAN , MOORE GEORGE , GUERRA MIGUEL , SCHWERTFEGER WERNER , HINTZER KLAUS , QUI ZAI-MING , HARE ERIK
IPC分类号： C07C41/18 , C07C41/22 , C07C41/24 , C07C41/48 , C07C43/17 , C07C43/313 , C07C67/307 , C08F16/24

52. 发明专利

CA2589339A1 FLUOROPOLYMER FOR MAKING A FLUOROELASTOMER 未知
公开(公告)号：CA2589339A1
公开(公告)日：2006-06-29
申请号：CA2589339
申请日：2005-11-16
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： SCHWERTFEGER WERNER , LOCHHAAS KAI HELMUT , JUERGENS MICHAEL , KASPAR HARALD , HINTZER KLAUS
IPC分类号： C08F214/18 , C08K5/00
摘要： The present invention relates to a fluoropolymer comprising repeating units derived from one or more gaseous fluorinated olefins and having one or more cure sites comprising (a) a halogen capable of participating in a peroxide cure reaction or (b) a nitrile group, said fluoropolymer further comprising repeating units derived from one or more fluorinated allyl ethers of the formula: CF2-CF-CF(Z)-O-Rf (I) wherein Z represents F or CF3 and Rf represents a fluorinated alkyl group that may contain one or more catenary oxygen atoms. The fluoropolymer can be cured to a fluoroelastomer. The invention also relates to a curable fluoroelastomer composition comprising the fluoropolymer and a curing agent.

53. 发明专利

DE60113455T2 未知
公开(公告)号：DE60113455T2
公开(公告)日：2006-06-22
申请号：DE60113455
申请日：2001-11-29
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： HINTZER KLAUS , KOLB ROBERT E , SCOTT PETER J , HARE ERIK D , COGGIO WILLIAM D
IPC分类号： C08L27/12 , B32B25/08 , C08K5/14 , C08K5/54 , C08K5/541 , C08K5/5415 , C08K5/544 , C08K5/56 , C08K5/57 , C08L27/18 , C08L83/04 , C08L83/06
摘要： The present invention provides a curable fluoroelastomer composition comprising:(a) a fluoroelastomer comprising a cure site component having a halogen capable of participation in a peroxide cure reaction;(b) an organic peroxide; and(c) a siloxane or silazane comprising one or more -SiH groups.The curable fluoroelastomer compositions generally show improved processing and the resulting cured fluoroelastomers generally have improved mechanical and physical properties.

54. 发明专利

DE60116663D1 未知
公开(公告)号：DE60116663D1
公开(公告)日：2006-04-06
申请号：DE60116663
申请日：2001-09-20
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： KAULBACH RALPH , HINTZER KLAUS , KLOOS FRIEDRICH , SCHWERTFEGER WERNER
IPC分类号： C08F214/26 , C08F2/18 , C08F216/14

55. 发明专利

AU2001233994B2 Treatment of fluorocarbon feedstocks 未知
公开(公告)号：AU2001233994B2
公开(公告)日：2005-12-15
申请号：AU2001233994
申请日：2001-02-09
申请人： 3M INNOVATIVE PROPERTIES CO , SOUTH AFRICAN NUCLEAR ENERGY CORPORATION LTD
发明人： HINTZER KLAUS , LOHR GERNOT , WALT IZAK JACOBUS VAN DER
IPC分类号： C07C17/367 , B01D5/00 , B01J19/08 , C07C20060101 , C07C17/361 , C07C19/08 , H01J17/02 , H01J17/50 , H05H1/48
摘要： A method of treating a fluorocarbon feedstock includes generating, in a high temperature zone, an electrical arc between at least one cathode and at least one anode, generating in the high temperature zone and by means of the electrical arc and a plasma gas, an upwardly burning thermal plasma having a tail flame, allowing a solid particulate fluorocarbon feedstock comprising at least on fluorocarbon compound to form a reactive thermal mixture with the thermal plasma tail flame, with the fluorocarbon compound dissociating into at least one fluorocarbon precursor or reactive species, and cooling the reactive thermal mixture to form, from the fluorocarbon precursor of reactive species, at least one more desirable fluorocarbon compound.

56. 发明专利

DE60113455D1 未知
公开(公告)号：DE60113455D1
公开(公告)日：2005-10-20
申请号：DE60113455
申请日：2001-11-29
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： HINTZER KLAUS , KOLB ROBERT E , SCOTT PETER J , HARE ERIK D , COGGIO WILLIAM D
IPC分类号： B32B25/08 , C08K5/14 , C08K5/541 , C08K5/5415 , C08K5/544 , C08K5/56 , C08K5/57 , C08L27/12 , C08L83/04 , C08L83/06 , C08L27/18 , C08K5/54
摘要： The present invention provides a curable fluoroelastomer composition comprising:(a) a fluoroelastomer comprising a cure site component having a halogen capable of participation in a peroxide cure reaction;(b) an organic peroxide; and(c) a siloxane or silazane comprising one or more -SiH groups.The curable fluoroelastomer compositions generally show improved processing and the resulting cured fluoroelastomers generally have improved mechanical and physical properties.

57. 发明专利

DE60106204T2 未知
公开(公告)号：DE60106204T2
公开(公告)日：2005-10-13
申请号：DE60106204
申请日：2001-04-24
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： HINTZER KLAUS , OBERMAIER EGON , SCHWERTFEGER WERNER
IPC分类号： C07C67/347 , C07B61/00 , C07C67/00 , C07C69/708
摘要： The present invention provides a process for preparing a desired halogenated ester, which process comprises the steps of: (a) contacting (A) a substantially organic solvent free liquid mixture of (i) an alkanolate of the formula M-O-Z, wherein M is an alkali or alkaline earth metal, and Z is a linear, branched or cyclic alkyl group of 1 to 10 carbon atoms and (ii) a diester with (B) a halogenated ethylenically unsaturated olefin at a temperature of not more than 40 DEG C and with a mol ratio of halogenated ethylenically unsaturated olefin to alkanolate of not more than 1.1; (b) contacting an acid with a thus obtained reaction mixture thereby obtaining a mixture comprising the desired halogenated ester; and (c) recovering the halogenated ester from said reaction mixture. In step (a) of the process, the mixture of the alkanolate and diester is contacted with the halogenated ethylenically unsaturated olefin under conditions of agitation sufficient such that the weight ratio of halogenated ester to halogenated ketone as a byproduct obtained after step (b) is at least 10:1.

58. 发明专利

AT301151T 未知
公开(公告)号：AT301151T
公开(公告)日：2005-08-15
申请号：AT01923247
申请日：2001-04-10
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： HINTZER KLAUS , LOEHR GERNOT , KILLICH ALBERT , SCHWERTFEGER WERNER
IPC分类号： C09D5/02 , C08F6/16 , C08J3/03 , C09D127/12 , C08L27/12

59. 发明专利

DE60106204D1 未知
公开(公告)号：DE60106204D1
公开(公告)日：2004-11-11
申请号：DE60106204
申请日：2001-04-24
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： HINTZER KLAUS , OBERMAIER EGON , SCHWERTFEGER WERNER
IPC分类号： C07C67/347 , C07B61/00 , C07C67/00 , C07C69/708
摘要： The present invention provides a process for preparing a desired halogenated ester, which process comprises the steps of: (a) contacting (A) a substantially organic solvent free liquid mixture of (i) an alkanolate of the formula M-O-Z, wherein M is an alkali or alkaline earth metal, and Z is a linear, branched or cyclic alkyl group of 1 to 10 carbon atoms and (ii) a diester with (B) a halogenated ethylenically unsaturated olefin at a temperature of not more than 40 DEG C and with a mol ratio of halogenated ethylenically unsaturated olefin to alkanolate of not more than 1.1; (b) contacting an acid with a thus obtained reaction mixture thereby obtaining a mixture comprising the desired halogenated ester; and (c) recovering the halogenated ester from said reaction mixture. In step (a) of the process, the mixture of the alkanolate and diester is contacted with the halogenated ethylenically unsaturated olefin under conditions of agitation sufficient such that the weight ratio of halogenated ester to halogenated ketone as a byproduct obtained after step (b) is at least 10:1.

60. 发明专利

AU2003232114A1 FLUOROPOLYMERS HAVING IMPROVED COMPRESSION SET 未知
公开(公告)号：AU2003232114A1
公开(公告)日：2004-02-09
申请号：AU2003232114
申请日：2003-05-13
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： HINTZER KLAUS , HARE ERIK D , COGGIO WILLIAM D , SCOTT PETER J
IPC分类号： C08L27/12 , C08F214/16 , C08F214/18 , C08F214/26 , C08K5/00
摘要： The present invention provides a curable composition comprising a fluoropolymer comprising interpolymerized units derived from (i) CF2=CF-Rf, wherein Rf is fluorine or a C1-C8 perfluoroalkyl, (ii) at toast about 10 mole percent of a hydrogen-containing C2-C9 olefin, based on the total moles of said CF2=CFRf and said olefin, (iii) an average of two or more bromine atoms including one or more terminal bromine atom(s) per fluoropolymer chain, (iv) optionally CX2=CX-R, wherein each X is independently H, F, or Cl and R is a halogen or a C1-C8 alkyl or alkenyl group that may include one or more ether linkage(s), (v) optionally a bromine-containing cure site monomer; (b) optionally, a peroxide curing agent; and (c) optionally, a crosslinking co-agent. The invention also provides methods of making and using such fluoropolymer compositions.

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