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 polymer

Info

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
Application number
NZ33680799A
Inventor
Pavol Kmec
Dwight E Emerich
Original Assignee
Ashland Inc
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 Ashland Inc filed Critical Ashland Inc
Publication of NZ336807A publication Critical patent/NZ336807A/en

Links

Abstract

A scale inhibiting composition for aqueous systems comprising; 1. 2-phosphonobutame-1,2,4-tricarboxylic acid; and 2. a copolymer of a (i) water soluble acrylic or substituted acrylic monomer, and (ii) allyloxybenzenesulfobate, where the mole ration of (i) to (ii) is from 1:99 to 20:80; wherein the weight ratio of 1 to 2 is from 20:1 to 1:20.
NZ33680799A 1998-07-17 1999-07-16 Scale inhibitor comprising 2-phosphonobutane-1,2,4-ticarboxylic acid and a acrylic allyloxybenzenesulphonate polymer NZ336807A (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CA2278084C (en) 2004-11-09
CA2278084A1 (en) 2000-01-17

Similar Documents

Publication Publication Date Title
CA2082604A1 (en) Corrosion and/or scale inhibition
HK1034911A1 (en) Novel fatty acid analogues for the treatment of secondary restenosis
ES8704516A1 (en) Scale inhibition in water systems.
KR920006235A (en) Calcium-based scale inhibitor
AU575384B2 (en) Carboxylic based corrosion and scale inhibitors
CA2083405A1 (en) Polyaspartic acid as a calcium carbonate and a calcium phosphate inhibitor
ATE431811T1 (en) USE OF VALUE METAL CARBONATES TO PREVENT LIMESTONE DEPOSIT
EP0644160A3 (en) Method for inhibiting scale formation and/or dispersing iron in reverse osmosis systems
CA2061714A1 (en) Water soluble graft copolymers and methods of use thereof
DE3566387D1 (en) Carboxylic-sulfonic-polyalkylene oxide polymers and their use as scale and corrosion inhibitors
TW337977B (en) Low VOC liquid formulations of 1, 2-benzisothiazolin-3-one and method of manufacture
ES2187086T3 (en) PERCARBOXILIC ACID SOLUTIONS THAT STABILIZE HARDNESS, PROCEDURE FOR PREPARATION AND USE.
GB1491494A (en) Inhibiting scale
EP0744171A4 (en) Dental composition for hypersensitive dentin
AU2001287904A1 (en) Granulated hydrophobic additive for gypsum compositions
AU1632800A (en) High solids, pumpable aqueous compositions of high monoalkyl phosphate ester salt content
NZ336807A (en) Scale inhibitor comprising 2-phosphonobutane-1,2,4-ticarboxylic acid and a acrylic allyloxybenzenesulphonate polymer
EP0401833A3 (en) Aminophosphonate-containing polymers
EP1088794A3 (en) Polymers containing styrene and unsaturated polycarboxylates as monomers for high stressed water treatment application
ES8609161A1 (en) Scale inhibiting composition.
AU2272988A (en) Zinc salts, lead salts and/or calcium salts of carboxylic acids and their use as corrosion inhibitors
LV11540A (en) Downfall for cesium islands from cesium alumina alumuna
WO1997011683A3 (en) Stabilised phospholipid compositions
NO972232L (en) Water Mixtures
Clubley et al. ʺCorrosion and/or scale Inhibitionʺ

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