Title of Invention	"A PROCESS FOR THE PREPARATION IF RECOIL FLUID"
Abstract	A process for preparation of recoil fluid comprising steps of:- (a) dissolving corrosion inhibitors in distilled water under stirring and heating upto 60°C wherein corrosion inhibitor is a mixture of 2-4% W/V sodium salt of benzoic acid and wherein for each part of benzoic acid 0.15-0.25% w/v sodium nitrite, 0.01- 0.03% w/v of Triazol compound of benzene and 0.05-0.10% w/v of soluble borate are mixed; (b) adding 30 to 50% ethylene glycol and maintaining the same temperature and constant stirring; (c) adding 15-25% w/v of dye selected from sodium fluorescene dye and Rhodamine dye; (d) filtering the product through a filter pass while the liquid is hot.

Title of Invention

"A PROCESS FOR THE PREPARATION IF RECOIL FLUID"

Abstract

A process for preparation of recoil fluid comprising steps of:- (a) dissolving corrosion inhibitors in distilled water under stirring and heating upto 60°C wherein corrosion inhibitor is a mixture of 2-4% W/V sodium salt of benzoic acid and wherein for each part of benzoic acid 0.15-0.25% w/v sodium nitrite, 0.01- 0.03% w/v of Triazol compound of benzene and 0.05-0.10% w/v of soluble borate are mixed; (b) adding 30 to 50% ethylene glycol and maintaining the same temperature and constant stirring; (c) adding 15-25% w/v of dye selected from sodium fluorescene dye and Rhodamine dye; (d) filtering the product through a filter pass while the liquid is hot.

Full Text	DESCRIPTION (COMPLETE) OCR NOT PREPARE DUE TO PRINT PROBLEM I CLAIM: 1. A process for preparation of recoil fluid comprising steps of- (a) dissolving corrosion inhibitors in distilled water under stirring and heating upto 60°C wherein corrosion inhibitor is a mixture of 2-4% w/v sodium salt of benzoic acid and wherein for each part of benzoic acid, 0.15-0.25%w/v sodium nitrite, 0.01-0.03% w/v of Triazol compound of benzene and 0.05-0.10% w/v of soluble borate are mixed; (b) adding 30 to 50% ethylene glycol and maintaining the same temperature and constant stirring; (c) adding 15-25% w/v of dye selected from sodium fluorescene dye and Rhodamine dye; (d) filtering the product through a filter pass while the liquid is hot. 2. A process for the preparation of recoil fluid substantially as herein described.

Full Text

DESCRIPTION (COMPLETE)
OCR NOT PREPARE DUE TO
PRINT PROBLEM

I CLAIM:
1. A process for preparation of recoil fluid comprising steps of-
(a) dissolving corrosion inhibitors in distilled water under stirring and
heating upto 60°C wherein corrosion inhibitor is a mixture of 2-4%
w/v sodium salt of benzoic acid and wherein for each part of benzoic
acid, 0.15-0.25%w/v sodium nitrite, 0.01-0.03% w/v of Triazol
compound of benzene and 0.05-0.10% w/v of soluble borate are
mixed;
(b) adding 30 to 50% ethylene glycol and maintaining the same
temperature and constant stirring;
(c) adding 15-25% w/v of dye selected from sodium fluorescene dye and
Rhodamine dye;
(d) filtering the product through a filter pass while the liquid is hot.
2. A process for the preparation of recoil fluid substantially as herein
described.

Documents:

1295-del-1995-abstract.pdf

1295-del-1995-claims.pdf

1295-del-1995-correspondence-others.pdf

1295-del-1995-correspondence-po.pdf

1295-del-1995-description (complete).pdf

1295-del-1995-form-1.pdf

1295-del-1995-form-2.pdf

1295-del-1995-form-3.pdf

1295-del-1995-form-4.pdf

1295-del-1995-form-9.pdf

1295-del-1995-gpa.pdf

1295-del-1995-petition-others.pdf

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Patent Number

192402

Indian Patent Application Number

1295/DEL/1995

PG Journal Number

15/2010

Publication Date

09-Apr-2010

Grant Date

23-Dec-2005

Date of Filing

12-Jul-1995

Name of Patentee

CHIEF CONTROLLER, RESEARCH & DEVELOPMENT

Applicant Address

B-341, SENA BHAWAN, DHQ P.O.,NEW DELHI-110011

Inventors:

#	Inventor's Name	Inventor's Address
1	RAJENDRA KRISHNA NIGAM	INDIAN NATIONALS OF DEFENCE MATERIALS & STORES RESEARCH & DEVELOPMENT ESTABLISHMENT, KANPUR (U.P)
2	ALOK KUMAR GHOSH	INDIAN NATIONALS OF DEFENCE MATERIALS & STORES RESEARCH & DEVELOPMENT ESTABLISHMENT, KANPUR (U.P)
3	SARVASHRI GURU CHARAN GUPTA	INDIAN NATIONALS OF DEFENCE MATERIALS & STORES RESEARCH & DEVELOPMENT ESTABLISHMENT, KANPUR (U.P)

PCT International Classification Number

A43B 13/18

PCT International Application Number

N/A

PCT International Filing date

PCT Conventions:

#	PCT Application Number	Date of Convention	Priority Country
1			NA