TW327637B - Adhesive composition for non-woven fabrics based on block copolymers - Google Patents

Adhesive composition for non-woven fabrics based on block copolymers

Info

Publication number
TW327637B
TW327637B TW085109378A TW85109378A TW327637B TW 327637 B TW327637 B TW 327637B TW 085109378 A TW085109378 A TW 085109378A TW 85109378 A TW85109378 A TW 85109378A TW 327637 B TW327637 B TW 327637B
Authority
TW
Taiwan
Prior art keywords
weight
woven fabrics
adhesive composition
block copolymers
block
Prior art date
Application number
TW085109378A
Other languages
Chinese (zh)
Inventor
Tommaso Viola Gian
Giordano Sergio
Riva Antonio
Gurnari Antonio
Original Assignee
Enichem Elastomers
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 Enichem Elastomers filed Critical Enichem Elastomers
Application granted granted Critical
Publication of TW327637B publication Critical patent/TW327637B/en

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  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

An adhesive for non-woven fabrics which comprises a block polymeric composition of the type A-B, in which A represents the block of styrene and B represents the block of 1,3-butadiene as such or at various degree of hydrogenation, the content of the styrene A being 30 to 50 % by weight, based on the total amount of A and B, consisting of: (a) from 15 to 50% by weight of uncoupled linear structures of the type A-B with weight average molecular weight of between 15,000 and 50,000 Dalton, (b) coupled radial structures having general formula (A-B)4-Si in a quantity of between 50 and 85% by weight, with weight average molecular weight of between 80,000 and 180,000.
TW085109378A 1995-08-04 1996-08-03 Adhesive composition for non-woven fabrics based on block copolymers TW327637B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT9501727 1995-08-04

Publications (1)

Publication Number Publication Date
TW327637B true TW327637B (en) 1998-03-01

Family

ID=58262349

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085109378A TW327637B (en) 1995-08-04 1996-08-03 Adhesive composition for non-woven fabrics based on block copolymers

Country Status (1)

Country Link
TW (1) TW327637B (en)

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