AU737660C - Absorbent materials having modified surface characteristics and methods for making the same - Google Patents

Absorbent materials having modified surface characteristics and methods for making the same

Info

Publication number: AU737660C
Authority: AU; Australia
Prior art keywords: making; methods; same; surface characteristics; absorbent materials
Prior art date: 1994-02-17
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.): Ceased

Application number

AU12143/99A

Other versions

AU1214399A (en

AU737660B2 (en

Inventor

Yumiko Hayashi

Ebrahim Rezai

Lin Wang

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.)

1994-02-17

Filing date

1999-01-18

Publication date

2002-02-21

1995-02-01 Priority claimed from AU16917/95A external-priority patent/AU1691795A/en

1999-01-18 Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co

1999-01-18 Priority to AU12143/99A priority Critical patent/AU737660C/en

1999-04-22 Publication of AU1214399A publication Critical patent/AU1214399A/en

2001-08-23 Publication of AU737660B2 publication Critical patent/AU737660B2/en

2002-02-21 Application granted granted Critical

2002-02-21 Publication of AU737660C publication Critical patent/AU737660C/en

2015-02-01 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

AU12143/99A 1994-02-17 1999-01-18 Absorbent materials having modified surface characteristics and methods for making the same Ceased AU737660C (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AU12143/99A AU737660C (en)	1994-02-17	1999-01-18	Absorbent materials having modified surface characteristics and methods for making the same

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US197913		1994-02-17
US224453		1994-04-07
AU16917/95A AU1691795A (en)	1994-02-17	1995-02-01	Absorbent materials having modified surface characteristics and methods for making the same
AU12143/99A AU737660C (en)	1994-02-17	1999-01-18	Absorbent materials having modified surface characteristics and methods for making the same

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
AU16917/95A Division AU1691795A (en)	1994-02-17	1995-02-01	Absorbent materials having modified surface characteristics and methods for making the same

Publications (3)

Publication Number	Publication Date
AU1214399A AU1214399A (en)	1999-04-22
AU737660B2 AU737660B2 (en)	2001-08-23
AU737660C true AU737660C (en)	2002-02-21

Family

ID=3706792

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU12143/99A Ceased AU737660C (en)	1994-02-17	1999-01-18	Absorbent materials having modified surface characteristics and methods for making the same

Country Status (1)

Country	Link
AU (1)	AU737660C (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0509708A1 (en) *	1991-04-13	1992-10-21	The Dow Chemical Company	Surface crosslinked and surfactant coated absorbent resin particles and method of preparation
EP0555692A1 (en) *	1992-01-28	1993-08-18	SANYO CHEMICAL INDUSTRIES, Ltd.	Process for producing improved water absorbing resin and resin made by the same
AU8121194A (en) *	1993-10-22	1995-05-08	Procter & Gamble Company, The	Absorbent material comprising a porous macrostructure of absorbent gelling particles

1999
- 1999-01-18 AU AU12143/99A patent/AU737660C/en not_active Ceased

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0509708A1 (en) *	1991-04-13	1992-10-21	The Dow Chemical Company	Surface crosslinked and surfactant coated absorbent resin particles and method of preparation
EP0555692A1 (en) *	1992-01-28	1993-08-18	SANYO CHEMICAL INDUSTRIES, Ltd.	Process for producing improved water absorbing resin and resin made by the same
AU8121194A (en) *	1993-10-22	1995-05-08	Procter & Gamble Company, The	Absorbent material comprising a porous macrostructure of absorbent gelling particles

Also Published As

Publication number	Publication date
AU1214399A (en)	1999-04-22
AU737660B2 (en)	2001-08-23

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Legal Events

Date	Code	Title	Description
2001-08-09	DA2	Applications for amendment section 104	Free format text: THE NATURE OF THE PROPOSED AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 20010717
2001-12-20	FGA	Letters patent sealed or granted (standard patent)
2002-02-21	DA3	Amendments made section 104	Free format text: THE NATURE OF THE AMENDMENT IS AS WAS NOTIFIED IN THE OFFICIAL JOURNAL DATED 20010809
2004-09-23	MK14	Patent ceased section 143(a) (annual fees not paid) or expired