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New Intl. Publication --> (BRPI0719418) ''' composto inibidor da corrosão de oxidação branca à base de amina, método de inibição da corrosão em uma superficie de metal galvanizada e método de inibição da corrosão em um sistema de ågua industrial'''

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A2

PCT Reference: Application Number:PCTUS07087510 ; Publication Number:WO2008079729 Click to see the data

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C 23

NALCO COMPANY

NATHANIEL GREENE

SRIKANTH S. KIDAMBI

DAVID DO NASCIMENTO ADVOGADOS ASSOCIADOS S/C

11/612,702 19.12.2006 US

(PT) ''' composto inibidor da corrosão de oxidação branca à base de amina, método de inibição da corrosão em uma superficie de metal galvanizada e método de inibição da corrosão em um sistema de ågua industrial'''

Title

Ctr

PubDate

11. WO/2008/079734 METHOD OF USING SULFUR-BASED CORROSION INHIBITORS FOR GALVANIZED METAL SURFACES

WO

03.07.2008

Int.Class

Appl.No

Applicant

Inventor

PCT/US2007/087531

NALCO COMPANY

KIDAMBI, Srikanth S.

1. 177897 METHOD OF USING SULFUR-BASED CORROSION INHIBITORS FOR GALVANIZED METAL SURFACES

sg

28.02.2012

2011093358

NALCO COMPANY

KIDAMBI, SRIKANTH S.

A composition and method for inhibiting white rust formation on galvanized surfaces. The composition includes thiols, polymeric dithiocarbamates, and xanthates. The composition may be introduced onto the galvanized surface, especially in an industrial water system, using a variety of different methods or programs including integrating with current programs or developing a new program.

- 16 - METHOD OF USING SULFUR-BASED CORROSION INHIBITORS FOR GALVANIZED METAL SURFACES ABSTRACT A composition and method for inhibiting white rust formation on galvanized surfaces. The composition includes thiols, polymeric dithiocarbamates, and xanthates. The composition may be introduced onto the galvanized surface, especially in an industrial water system, using a variety of different methods or programs including integrating with current programs or developing a new program. (No suitable figure)

12. WO/2008/079729 FUNCTIONALIZED AMINE-BASED CORROSION INHIBITORS FOR GALVANIZED METAL SURFACES AND METHOD OF USING SAME

WO

03.07.2008

2. 20110059241 Method of using sulfur-based corrosion inhibitors for galvanized metal surfaces

US

10.03.2011

PCT/US2007/087510

NALCO COMPANY

KIDAMBI, Srikanth S.

C23F 11/00

12944783

Kidambi Srikanth S.

Kidambi Srikanth S.

A composition and method for inhibiting white rust formation on galvanized surfaces. The composition includes hydroxyl-substituted monoamines and polyamines, imino derivatives, and hydroxyamine derivatives. The composition may be introduced onto the galvanized surface, especially in an industrial water system, using a variety of different methods or programs including integrating with current programs or developing a new program.

A composition and method for inhibiting white rust formation on galvanized surfaces. The composition includes thiols, polymeric dithiocarbamates, and xanthates. The composition may be introduced onto the galvanized surface, especially in an industrial water system, using a variety of different methods or programs including integrating with current programs or developing a new program.

13. 20080145271 METHOD OF USING SULFUR-BASED CORROSION INHIBITORS FOR GALVANIZED METAL SURFACES

US

19.06.2008

C23F 11/10

11612901

KIDAMBI SRIKANTH S

Kidambi Srikanth S.

3. 20090294374 METHOD FOR INHIBITING THE FORMATION AND DEPOSITION OF SILICA SCALE IN AQUEOUS SYSTEMS

US

03.12.2009

A composition and method for inhibiting white rust formation on galvanized surfaces. The composition includes thiols, polymeric dithiocarbamates, and xanthates. The composition may be introduced onto the galvanized surface, especially in an industrial water system, using a variety of different methods or programs including integrating with current programs or developing a new program.

C02F 5/10

12131571

Gill Jasbir S.

A method for inhibiting the formation and deposition of silica and silicate compounds in water systems comprising adding to the water in the water system an effective inhibiting amount of one or more water-soluble polymers of formula

wherein M is a repeating unit obtained after polymerization of one or more monomers comprising a polymerizable carbon-carbon double bond; r is 0 to about 5 mole percent, s is 100 to about 95 mole percent; R1 is H or C1-C4 alkyl; R2 is a group of formula —(CH2—CHR3—O)n—; R3 is H or CH3, or a mixture thereof; and n is 2 to about 25.

14. 20080145549 Functionalized amine-based corrosion inhibitors for galvanized metal surfaces and method of using same

US

19.06.2008

C07C 215/12

11612702

Nalco Company

Kidambi Srikanth S.

4. 1020090101248 FUNCTIONALIZED AMINE-BASED CORROSION INHIBITORS FOR GALVANIZED METAL SURFACES AND METHOD OF USING SAME

kr

24.09.2009

A composition and method for inhibiting white rust formation on galvanized surfaces. The composition includes hydroxyl-substituted monoamines and polyamines, imino derivatives, and hydroxyamine derivatives. The composition may be introduced onto the galvanized surface, especially in an industrial water system, using a variety of different methods or programs including integrating with current programs or developing a new program.

C23C 22/00

1020097014943

NALCO COMPANY

KIDAMBI SRIKANTH S.

A composition and method for inhibiting white rust formation on galvanized surfaces. The composition includes hydroxyl-substituted monoamines and polyamines, imino derivatives, and hydroxyamine derivatives. The composition may be introduced onto the galvanized surface, especially in an industrial water system, using a variety of different methods or programs including integrating with current programs or developing a new program. COPYRIGHT KIPO&WIPO 2010

5. 1020090101249 METHOD OF USING SULFUR-BASED CORROSION INHIBITORS FOR GALVANIZED METAL SURFACES

kr

24.09.2009

B32B 15/04

1020097014944

NALCO COMPANY

KIDAMBI SRIKANTH S.

A composition and method for inhibiting white rust formation on galvanized surfaces. The composition includes thiols, polymeric dithiocarbamates, and xanthates. The composition may be introduced onto the galvanized surface, especially in an industrial water system, using a variety of different methods or programs including integrating with current programs or developing a new program. COPYRIGHT KIPO&WIPO 2010

6. MX/a/2009/006514 FUNCTIONALIZED AMINE-BASED CORROSION INHIBITORS FOR GALVANIZED METAL SURFACES AND METHOD OF USING SAME

mx

22.09.2009

C23C 22/00

MX/a/2009/006514

NALCO COMPANY

Kidambi Srikanth S.

A composition and method for inhibiting white rust formation on galvanized surfaces. The composition includes hydroxyl-substituted monoamines and polyamines, imino derivatives, and hydroxyamine derivatives. The composition may be introduced onto the galvanized surface, especially in an industrial water system, using a variety of different methods or programs including integrating with current programs or developing a new program.

7. 2099952 FUNCTIONALIZED AMINE-BASED CORROSION INHIBITORS FOR GALVANIZED METAL SURFACES AND METHOD OF USING SAME

EP

16.09.2009

C23C 22/00

07869256

NALCO CO

KIDAMBI SRIKANTH S

A composition and method for inhibiting white rust formation on galvanized surfaces. The composition includes hydroxyl-substituted monoamines and polyamines, imino derivatives, and hydroxyamine derivatives. The composition may be introduced onto the galvanized surface, especially in an industrial water system, using a variety of different methods or programs including integrating with current programs or developing a new program.

8. 2091727 METHOD OF USING SULFUR-BASED CORROSION INHIBITORS FOR GALVANIZED METAL SURFACES

EP

26.08.2009

B32B 9/00

07869274

NALCO CO

KIDAMBI SRIKANTH S

A composition and method for inhibiting white rust formation on galvanized surfaces. The composition includes thiols, polymeric dithiocarbamates, and xanthates. The composition may be introduced onto the galvanized surface, especially in an industrial water system, using a variety of different methods or programs including integrating with current programs or developing a new program.

9. 152857 METHOD OF USING SULFUR-BASED CORROSION INHIBITORS FOR GALVANIZED METAL SURFACES

sg

29.07.2009

N/A

2009037698

NALCO COMPANY

KIDAMBI, SRIKANTH S.

10. 152877 FUNCTIONALIZED AMINE-BASED CORROSION INHIBITORS FOR GALVANIZED METAL SURFACES AND METHOD OF USING SAME

sg

29.07.2009

N/A

2009038118

NALCO COMPANY

KIDAMBI, SRIKANTH S