NZ336807A - Scale inhibitor comprising 2-phosphonobutane-1,2,4-ticarboxylic acid and a acrylic allyloxybenzenesulphonate polymer - Google Patents
Scale inhibitor comprising 2-phosphonobutane-1,2,4-ticarboxylic acid and a acrylic allyloxybenzenesulphonate polymerInfo
- Publication number
- NZ336807A NZ336807A NZ33680799A NZ33680799A NZ336807A NZ 336807 A NZ336807 A NZ 336807A NZ 33680799 A NZ33680799 A NZ 33680799A NZ 33680799 A NZ33680799 A NZ 33680799A NZ 336807 A NZ336807 A NZ 336807A
- Authority
- NZ
- New Zealand
- Prior art keywords
- acrylic
- allyloxybenzenesulphonate
- phosphonobutane
- polymer
- scale inhibitor
- Prior art date
Links
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9325998P | 1998-07-17 | 1998-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ336807A true NZ336807A (en) | 2001-01-26 |
Family
ID=22237993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ33680799A NZ336807A (en) | 1998-07-17 | 1999-07-16 | Scale inhibitor comprising 2-phosphonobutane-1,2,4-ticarboxylic acid and a acrylic allyloxybenzenesulphonate polymer |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA2278084C (en) |
NZ (1) | NZ336807A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020251772A1 (en) | 2019-06-11 | 2020-12-17 | Ecolab Usa Inc. | Corrosion inhibitor formulation for geothermal reinjection well |
CN113135620A (en) * | 2021-04-30 | 2021-07-20 | 山东零点环保科技有限公司 | Composite scale inhibitor and preparation method thereof |
-
1999
- 1999-07-16 NZ NZ33680799A patent/NZ336807A/en not_active IP Right Cessation
- 1999-07-19 CA CA 2278084 patent/CA2278084C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2278084C (en) | 2004-11-09 |
CA2278084A1 (en) | 2000-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RENW | Renewal (renewal fees accepted) | ||
RENW | Renewal (renewal fees accepted) | ||
ASS | Change of ownership |
Owner name: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LL, US Free format text: OLD OWNER(S): ASHLAND INC. |
|
LCEA | Licensees added |
Name of requester: ASHLAND INC |
|
RENW | Renewal (renewal fees accepted) | ||
ASS | Change of ownership |
Owner name: SOLENIS TECHNOLOGIES CAYMAN L.P., CH Effective date: 20150611 |
|
ERR | Error or correction |
Free format text: THE MISSING AGENT HAS BEEN ADDED (600102, BALDWINS INTELLECTUAL PROPERTY, LEVEL 15, VODAFONE ON THE QUAY, 157 LAMBTON QUAY, WELLINGTON 6011, NZ); THE CONTACT HAS BEEN CORRECTED TO 600102, BALDWINS INTELLECTUAL PROPERTY, LEVEL 15, VODAFONE ON THE QUAY, 157 LAMBTON QUAY, WELLINGTON 6011, NZ Effective date: 20150612 |
|
EXPY | Patent expired |