CA2159933A1 - Absorbent Article - Google Patents

Absorbent Article

Info

Publication number
CA2159933A1
CA2159933A1 CA 2159933 CA2159933A CA2159933A1 CA 2159933 A1 CA2159933 A1 CA 2159933A1 CA 2159933 CA2159933 CA 2159933 CA 2159933 A CA2159933 A CA 2159933A CA 2159933 A1 CA2159933 A1 CA 2159933A1
Authority
CA
Canada
Prior art keywords
styrene
block copolymer
absorbent article
sis
butadiene
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA 2159933
Other languages
French (fr)
Other versions
CA2159933C (en
Inventor
Gianfranco Palumbo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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 Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of CA2159933A1 publication Critical patent/CA2159933A1/en
Application granted granted Critical
Publication of CA2159933C publication Critical patent/CA2159933C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The invention relates to an elasticated absorbent article wherein the elastication is provided by an elastomeric hot melt adhesive composition comprising at least one thermoplastic elastomer and at least one tackifying resin, the thermoplastic elastomer(s) being a styrene/butadiene/styrene (SBS) block copolymer or a blend of styrene/butadiene/styrene with styrene/isoprene/styrene (SIS) block copolymer on which SIS is present in an amount equal to or less than 50% by weight of the total block copolymer the composition being characterised in that:
a) it is capable of bonding, when applied from the molten state, to plastic and/or cellulosic materials with a 90° peel force of not lower than 0.5 N/cm (as herein defined).
b) it has a tensile strength retention after 50 cycles (as herein defined) of at least 40%; and c) it has a viscosity of 120,000 cps or less at 180°C and an applied shear of 80 sec-1.
The elastomeric hot melt adhesive is optionally foamed. The absorbent article may be for example a baby diaper, diaper for incontinent adults, an incontinence garment, a sanitary napkin or a pantiliner.
CA 2159933 1994-10-07 1995-10-05 Absorbent article Expired - Lifetime CA2159933C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT94TO000794A IT1268622B1 (en) 1994-10-07 1994-10-07 Absorbent article
ITTO94A000794 1994-10-07

Publications (2)

Publication Number Publication Date
CA2159933A1 true CA2159933A1 (en) 1996-04-08
CA2159933C CA2159933C (en) 2000-12-19

Family

ID=11412813

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2159933 Expired - Lifetime CA2159933C (en) 1994-10-07 1995-10-05 Absorbent article

Country Status (2)

Country Link
CA (1) CA2159933C (en)
IT (1) IT1268622B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7943537B2 (en) 2006-09-19 2011-05-17 Irving Personal Care Limited Stretch laminate material and methods of making same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7943537B2 (en) 2006-09-19 2011-05-17 Irving Personal Care Limited Stretch laminate material and methods of making same

Also Published As

Publication number Publication date
IT1268622B1 (en) 1997-03-06
ITTO940794A0 (en) 1994-10-07
CA2159933C (en) 2000-12-19
ITTO940794A1 (en) 1996-04-07

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MKEX Expiry

Effective date: 20151005