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21.发明公开LAMINATED FABRIC CONSTRUCTION WITH HEAT ACTIVATED POLYURETHANEUREA COMPOSITIONS 审中-公开有热活性聚氨酯脲物料层压织物建设
公开(公告)号：EP2152508A2
公开(公告)日：2010-02-17
申请号：EP08745462.5
申请日：2008-04-10
Applicant: Invista Technologies S.à.r.l.
Inventor： COVELLI, Carmen A. , LIU, Hong , FARMER, Douglas K.
IPC: B32B5/22 , B32B27/40 , A41D27/24 , C08G18/08 , C08G18/12 , C08G18/48 , C08G18/76 , C09J7/02 , C09J175/00
CPC classification number: B32B3/266 , B32B5/22 , B32B5/245 , B32B5/26 , B32B5/32 , B32B7/12 , B32B27/04 , B32B27/065 , B32B27/12 , B32B27/40 , B32B2250/03 , B32B2305/022 , B32B2307/724 , B32B2437/00 , C08G18/0823 , C08G18/0895 , C08G18/12 , C08G18/4854 , C08G18/6692 , C08G2170/80 , Y10T428/15 , Y10T428/24322 , Y10T428/249921 , Y10T428/249953 , Y10T428/249981 , Y10T428/249992 , Y10T428/31507 , Y10T428/31551 , C08G18/285
Abstract: Articles comprising multiple layers are included. The multiple layer articles may include fabrics or foams in combination with a polyurethaneurea composition such as a film or an aqueous dispersion.
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22.发明公开SOLVENT FREE AQUEOUS POLYURETHANE DISPERSIONS AND SHAPED ARTICLES THEREFROM 有权无溶剂水性聚氨酯分散体，塑造THEREOF
公开(公告)号：EP1846468A2
公开(公告)日：2007-10-24
申请号：EP06720655.7
申请日：2006-02-10
Applicant: INVISTA Technologies S.à.r.l.
Inventor： LIU, Hong , COVELLI, Carmen, A. , FARMER, Douglas, K.
IPC: C08G18/12 , C08G18/08 , C08G18/48 , C08G18/76 , B32B27/08 , B32B27/12 , B32B27/40 , C09J175/00 , C09J7/02
CPC classification number: C08G18/0895 , A41B2500/54 , A41C3/0014 , A41D27/245 , B32B5/26 , B32B7/12 , B32B27/12 , B32B27/40 , B32B2255/02 , B32B2255/10 , B32B2255/26 , B32B2307/306 , B32B2307/51 , B32B2307/554 , B32B2437/00 , C08G18/0823 , C08G18/12 , C08G18/4808 , C08G18/4854 , C08G18/6692 , C08G18/7671 , C08G2170/80 , C08J3/05 , C08J2375/04 , D06M15/564 , D06M15/568 , D06M15/572 , D06M17/10 , D06N3/14 , C08G18/302
Abstract: An article comprising an adhesive, a stretch member and a substrate wherein the adhesive is used to attach the stretch member to the fabric in a folded hem arrangement. The adhesive can be a tape made from an aqueous polyurethane dispersion and the stretch member can be a spandex fiber.
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23.发明公开SPANDEX FIBER USING ETHYLENE DIAMINE/1,2-DIAMINOPROPANE AS CHAIN EXTENDER AND PROCESS FOR MAKING SAME 有权以乙二胺/ 1,2-二氨基丙烷作为链AND METHOD FOR氨纶ITS
公开(公告)号：EP1546226A2
公开(公告)日：2005-06-29
申请号：EP03776230.9
申请日：2003-10-03
Applicant: INVISTA Technologies S.à.r.l.
Inventor： LIU, Hong , WALDBAUER, Robert, O., Jr. , YODER, Gregory, L.
CPC classification number: D01F6/70 , C08G18/3228 , C08G18/3271 , C08G18/4854 , C08G18/7657 , Y10S528/906
Abstract: The invention provides spandex having improved hysteresis and a method for making such spandex. The spandex of the invention comprises the polyurethaneurea reaction product of: (a) poly(tetramethylene ether) glycol; (b) 1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene wherein the mole ratio of diisocyanate to glycol is from about 1.52 to about 2.04; and (c) a mixture of chain extenders comprising: from about 35 to about 55 mole percent ethylene diamine; and from about 45 to about 65 mole percent 1,2-propanediamine.
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