TW341516B - Porous sheet and absorbent articles using the same - Google Patents

Porous sheet and absorbent articles using the same

Info

Publication number
TW341516B
TW341516B TW083110380A TW83110380A TW341516B TW 341516 B TW341516 B TW 341516B TW 083110380 A TW083110380 A TW 083110380A TW 83110380 A TW83110380 A TW 83110380A TW 341516 B TW341516 B TW 341516B
Authority
TW
Taiwan
Prior art keywords
sheet
acid
ester
porous sheet
weight
Prior art date
Application number
TW083110380A
Other languages
Chinese (zh)
Inventor
Yasuhiro Torimae
Takahiro Sato
Yoshihiro Sakai
Tetsuya Masuki
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Application granted granted Critical
Publication of TW341516B publication Critical patent/TW341516B/en

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Laminated Bodies (AREA)

Abstract

A porous sheet, which is produced by the process comprising: molding a resin composition into a sheet, the resin composition comprising from 55 to 90 parts by weight of a crystalline polyolefin having a melt index of not higher than 3 g/10 min and from 10 to 45 parts by weight of a compound containing an ester bond in the molecule thereof and having a vaporizing temperature of 240 ℃ or higher under atmospheric pressure and a melting point 100 ℃ or lower; and at least monoaxially stretching the sheet; and orienting the sheet at least unidirectionally; in which the crystalline polyolefin resin is polypropylene resin or a copolymer of propylene and ethylene; the compound is an ester formed from an alkyl alcohol and one or more polybasic carboxylate selected from phthalate, trimellitic acid, pyromellitic acid, and aliphatic polybasic carboxylic acid, or from an ester of a monocarboxylic acid and a polyol.
TW083110380A 1993-11-15 1994-11-09 Porous sheet and absorbent articles using the same TW341516B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28524293 1993-11-15
JP17444394A JP3356357B2 (en) 1993-11-15 1994-07-26 Porous sheet and absorbent article using the same

Publications (1)

Publication Number Publication Date
TW341516B true TW341516B (en) 1998-10-01

Family

ID=26496054

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083110380A TW341516B (en) 1993-11-15 1994-11-09 Porous sheet and absorbent articles using the same

Country Status (3)

Country Link
JP (1) JP3356357B2 (en)
CN (1) CN1114450C (en)
TW (1) TW341516B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6861132B2 (en) 2000-06-02 2005-03-01 New Japan Chemical Co., Ltd. Porous polypropylene film, process for producing the same, and absorbent article employing the film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6861132B2 (en) 2000-06-02 2005-03-01 New Japan Chemical Co., Ltd. Porous polypropylene film, process for producing the same, and absorbent article employing the film

Also Published As

Publication number Publication date
JPH07179637A (en) 1995-07-18
CN1116954A (en) 1996-02-21
JP3356357B2 (en) 2002-12-16
CN1114450C (en) 2003-07-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees