BR9712229A - Laminados elásticos com histerese aperfeiçoada. - Google Patents

Laminados elásticos com histerese aperfeiçoada.

Info

Publication number
BR9712229A
BR9712229A BR9712229-7A BR9712229A BR9712229A BR 9712229 A BR9712229 A BR 9712229A BR 9712229 A BR9712229 A BR 9712229A BR 9712229 A BR9712229 A BR 9712229A
Authority
BR
Brazil
Prior art keywords
elastic material
elastic
layer
hysteresis
improved
Prior art date
Application number
BR9712229-7A
Other languages
English (en)
Inventor
Paul Windsor Estey
William Bella Haffner
Jon Edward Tinsley
Susan Elaine Shawver
Stephen Clark Smith
Original Assignee
Kimberly Clark Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of BR9712229A publication Critical patent/BR9712229A/pt

Links

Classifications

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    • Y10T442/66—Additional nonwoven fabric is a spun-bonded fabric

Abstract

LAMINADOS ELáSTICOS COM HISTERESE APERFEIçOADA. é fornecido um material elástico composto (40) tendo histerese aperfeiçoada compreendendo uma camada de material elástico (32) ligada a uma camada de material não elástico (12) em pelo menos um lado. A camada de material elástico é feita a partir de uma mistura de polímero de índice de polidispersão reduzido e um elastómero convencional, e a mistura é essencialemnte livre de meios auxiliares de processamento de polietileno com baixo peso molecular. O laminado (40) de material elástico composto deve ter uma histerese pelo menos 15% melhor do que um laminado similar feito sem o elastómero com índice de polidispersão reduzido, porém com o meio auxiliar de processamento.
BR9712229-7A 1996-10-11 1997-09-04 Laminados elásticos com histerese aperfeiçoada. BR9712229A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/728,712 US5853881A (en) 1996-10-11 1996-10-11 Elastic laminates with improved hysteresis
PCT/US1997/015539 WO1998016379A1 (en) 1996-10-11 1997-09-04 Elastic laminates with improved hysteresis

Publications (1)

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BR9712229A true BR9712229A (pt) 1999-08-31

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BR9712229-7A BR9712229A (pt) 1996-10-11 1997-09-04 Laminados elásticos com histerese aperfeiçoada.

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US (1) US5853881A (pt)
EP (1) EP0930967B1 (pt)
KR (1) KR100451880B1 (pt)
CN (1) CN1096933C (pt)
AR (1) AR011249A1 (pt)
AU (1) AU712783B2 (pt)
BR (1) BR9712229A (pt)
CA (1) CA2264669C (pt)
CO (1) CO5040243A1 (pt)
DE (1) DE69727147T2 (pt)
WO (1) WO1998016379A1 (pt)

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Also Published As

Publication number Publication date
KR20000049041A (ko) 2000-07-25
KR100451880B1 (ko) 2004-10-08
CA2264669A1 (en) 1998-04-23
CA2264669C (en) 2006-11-21
WO1998016379A1 (en) 1998-04-23
AU712783B2 (en) 1999-11-18
CN1233209A (zh) 1999-10-27
CO5040243A1 (es) 2001-05-29
US5853881A (en) 1998-12-29
DE69727147T2 (de) 2004-11-25
EP0930967A1 (en) 1999-07-28
AU4249097A (en) 1998-05-11
CN1096933C (zh) 2002-12-25
EP0930967B1 (en) 2004-01-07
DE69727147D1 (de) 2004-02-12
AR011249A1 (es) 2000-08-16

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Ipc: B32B 7/02 (2006.01), B32B 5/02 (2006.01), B32B 27/