DE3682361D1 - Methylpropylsulfon- und fosfonsaeurekopolymere und ihre verwendung als kesselstein- und korrosionsverhuetungsmittel. - Google Patents

Methylpropylsulfon- und fosfonsaeurekopolymere und ihre verwendung als kesselstein- und korrosionsverhuetungsmittel.

Info

Publication number
DE3682361D1
DE3682361D1 DE8686306589T DE3682361T DE3682361D1 DE 3682361 D1 DE3682361 D1 DE 3682361D1 DE 8686306589 T DE8686306589 T DE 8686306589T DE 3682361 T DE3682361 T DE 3682361T DE 3682361 D1 DE3682361 D1 DE 3682361D1
Authority
DE
Germany
Prior art keywords
fosphonic
scales
acid copolymers
corrosion prevention
methyl propyl
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.)
Expired - Fee Related
Application number
DE8686306589T
Other languages
English (en)
Inventor
Jerry E Boothe
Raymond J Schaper
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.)
Calgon Corp
Original Assignee
Calgon 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
Priority claimed from US06/770,458 external-priority patent/US4650591A/en
Application filed by Calgon Corp filed Critical Calgon Corp
Application granted granted Critical
Publication of DE3682361D1 publication Critical patent/DE3682361D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/173—Macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
DE8686306589T 1985-08-29 1986-08-26 Methylpropylsulfon- und fosfonsaeurekopolymere und ihre verwendung als kesselstein- und korrosionsverhuetungsmittel. Expired - Fee Related DE3682361D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/770,458 US4650591A (en) 1985-08-29 1985-08-29 Acrylic acid/2-acrylamido-2-methylpropylsulfonic acid/2-acrylamido-2-methylpropyl phosphonic acid polymers as scale and corrosion inhibitors
US77107985A 1985-08-30 1985-08-30

Publications (1)

Publication Number Publication Date
DE3682361D1 true DE3682361D1 (de) 1991-12-12

Family

ID=27118314

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686306589T Expired - Fee Related DE3682361D1 (de) 1985-08-29 1986-08-26 Methylpropylsulfon- und fosfonsaeurekopolymere und ihre verwendung als kesselstein- und korrosionsverhuetungsmittel.

Country Status (4)

Country Link
EP (1) EP0218351B1 (de)
DE (1) DE3682361D1 (de)
HK (1) HK54693A (de)
SG (1) SG16693G (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ230686A (en) * 1988-09-26 1991-11-26 Calgon Corp Inhibiting sulphide attack on carbon steels with a water-soluble polymer
US5124047A (en) * 1990-11-01 1992-06-23 W. R. Grace & Co.-Conn. Method of inhibiting scale deposits
US5091491A (en) * 1990-11-01 1992-02-25 W. R. Grace & Co.-Conn. Water-soluble allylphosphonate copolymers
CN103665263B (zh) * 2012-09-20 2016-12-28 中国石油化工股份有限公司 一种含膦酸基聚合物及其应用和含膦酸基聚合物钻井液降粘剂
CN115028768A (zh) * 2022-07-27 2022-09-09 山东诺尔生物科技有限公司 一种海水循环冷却水结垢抑制剂及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326391A1 (de) * 1983-07-22 1985-01-31 Cassella Ag, 6000 Frankfurt Phosphonsaeuregruppen enthaltende polymerisate, ihre herstellung und ihre verwendung

Also Published As

Publication number Publication date
EP0218351A2 (de) 1987-04-15
EP0218351B1 (de) 1991-11-06
SG16693G (en) 1993-04-16
EP0218351A3 (en) 1988-01-27
HK54693A (en) 1993-06-11

Similar Documents

Publication Publication Date Title
DE3787590D1 (de) Polytetrafluoraethylenhaltige beschichtungsmasse und ihre verwendung.
DE3686495D1 (de) Schmutzabstossende zusammensetzung und ihre verwendung.
ATE107130T1 (de) Zusammensetzung und ihre verwendung.
DE3785312D1 (de) Substituierte tetrahydropyridinoxime und ihre verwendung als cholinergische heilmittel.
DE3767603D1 (de) Verdickte hypochlorit-zusammensetzung und ihre verwendung.
DE3671477D1 (de) Amorphe korrosionsbestaendige chromlegierungszusammensetzungen.
ATE107645T1 (de) Durch eine heterocyclische gruppe substituierte phenoxyalkylisoxazole und ihre verwendung als antivirale mittel.
DE3880893D1 (de) Fluessige modifizierte statistische aethylencopolymere und ihre verwendung.
IT8123580A0 (it) Pirimidine e s.triazinici adattivita' ipolipidemizzante.
DE3789347D1 (de) 5-Substituierte Amino-4-hydroxy-pentansäure-Derivate und deren Verwendung.
DE3679896D1 (de) Schmiermittelzusammensetzung und verwendung davon.
DE69027929D1 (de) Verwendung von Metallfesten Elektrolytkatalysatoren
DE3770875D1 (de) Elektroskopische toner enthaltend rhodaminester-farbstoffe und loeschfarbstoffe dafuer und ihre verwendung.
DE3688369D1 (de) Nodulationsfoerdernde bakterien und ihre verwendung.
DE3682361D1 (de) Methylpropylsulfon- und fosfonsaeurekopolymere und ihre verwendung als kesselstein- und korrosionsverhuetungsmittel.
NO862355D0 (no) Kar ellerkanne med avtagbart svinglokk.
DE3771018D1 (de) Korrosionsinhibierendes pigment und zusammensetzung.
DE3883979D1 (de) Zusammensetzung auf der basis von cyclopolygalakturonsäure und verwendung derselben.
NO860921L (no) Flytende plattformkonstruksjon.
NO164116C (no) Fralands plattformkonstruksjon.
DK181583D0 (da) Heterocycliske amidinosubstituerede urinstoffer eller thiourinstoffer
ATE9581T1 (de) 2-chlor-4-trifluormethyl-thiazolcarbothiolsaeure und ihre verwendung als antidota.
DE3886599D1 (de) Thiophen-2-carboxamid-Derivate und ihre Verwendung als Pharmaka.
DE3888608D1 (de) Einbettzusammensetzung und ihre Verwendung.
ATE69214T1 (de) Methylpropylsulfon- und fosfonsaeurekopolymere und ihre verwendung als kesselstein- und korrosionsverhuetungsmittel.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee