AU641045C - Superabsorbent polymer useful for disposable diapers or the like - Google Patents

Superabsorbent polymer useful for disposable diapers or the like

Info

Publication number
AU641045C
AU641045C AU84688/91A AU8468891A AU641045C AU 641045 C AU641045 C AU 641045C AU 84688/91 A AU84688/91 A AU 84688/91A AU 8468891 A AU8468891 A AU 8468891A AU 641045 C AU641045 C AU 641045C
Authority
AU
Australia
Prior art keywords
superabsorbent polymer
disposable diapers
polymer useful
useful
diapers
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.)
Ceased
Application number
AU84688/91A
Other versions
AU641045B2 (en
AU8468891A (en
Inventor
Iqbal Ahmed
Henry Lien Hsieh
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum 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
Priority claimed from US07/591,301 external-priority patent/US5106929A/en
Priority claimed from US07/596,180 external-priority patent/US5130389A/en
Priority claimed from US07/607,005 external-priority patent/US5098970A/en
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of AU8468891A publication Critical patent/AU8468891A/en
Application granted granted Critical
Publication of AU641045B2 publication Critical patent/AU641045B2/en
Publication of AU641045C publication Critical patent/AU641045C/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU84688/91A 1990-10-01 1991-09-24 Superabsorbent polymer useful for disposable diapers or the like Ceased AU641045C (en)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US596180 1984-04-02
US07/591,301 US5106929A (en) 1990-10-01 1990-10-01 Superabsorbent crosslinked ampholytic ion pair copolymers
US591301 1990-10-01
US07/596,180 US5130389A (en) 1990-10-12 1990-10-12 Superabsorbent crosslinked ampholytic ion pair copolymers containing 2-methacryloyloxyethyldimethylammonium
US607005 1990-10-31
US07/607,005 US5098970A (en) 1990-10-31 1990-10-31 Superabsorbent crosslinked ampholytic ion pair copolymers
US63222690A 1990-12-20 1990-12-20
US65358191A 1991-02-11 1991-02-11
US653581 1991-02-11
US66588091A 1991-03-07 1991-03-07
US665880 1991-03-07
US632226 2003-07-31

Publications (3)

Publication Number Publication Date
AU8468891A AU8468891A (en) 1992-04-02
AU641045B2 AU641045B2 (en) 1993-09-09
AU641045C true AU641045C (en) 1994-06-09

Family

ID=

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