Patent EP0152677A2 successfully refreshed from Google Patents.
EP0152677A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Aqueous systems containing organo-borate compounds
Assignee: Lubrizol Corp
•
Filing: 1984-10-25
•
Granted: —
•
Expires: 2004-10-25
Abstract
Abstract A composition is disclosed which comprises an aqueous phase and dispersed or dissolved in said aqueous phase an organo-borate compound having the formula wherein R 1 is a divalent hydrocarbon-based group, R 2 is a hydrocarbon-based group or a group of the formula-(R 4 O) y H, R 3 and R 5 are hydrocarbon-based groups, R 4 is a divalent hydrocarbon-based group, x is an integer of at least 1, y is an integer of at least 1, the sum of x and y has an average in the range of about 2 to about 75, and z is 0, 1 or 2. Aqueous concentrates and water-based functional fluids containing the above compositions are also disclosed.
Inventors
- 👤 Reed Huber C/O The Lubrizol Corporation Walsh
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-04 20:50
CPC Classifications
C; C07; C07F; C07F5/00; C07F5/02; C07F5/04; C10; C10M; C10M139/00; C10M173/00; C10M173/02; C10M2201/00; C10M2201/02; C10M2207/00; C10M2207/10; C10M2207/14; C10M2207/141; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/041; C10M2223/045; C10M2227/00; C10M2227/06; C10M2227/061; C10M2227/062; C10M2227/063; C10M2227/065; C10M2227/066; C10N; C10N2010/00; C10N2010/02; C10N2040/00; C10N2040/08; C10N2040/20; C10N2050/00; C10N2050/01
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
101 words
A composition comprising an aqueous phase and dispersed or dissolved in said aqueous phase an organo-borate compound having the formula or wherein R 1 is a divalent hydrocarbon-based group, R 2 is a hydrocarbon-based group or a group of the formula -(R 4 O) y H. R 3 and R are hydrocarbon-based groups. R 4 is a divalent hydrocarbon-based group, x is an integer of at least 1, y is an integer of at least 1, the sum of x and y has an average in the range of about 2 to about 75, and z is 0, 1 or 2.
Claim 2
Dependent Claim
101 words
A composition comprising an aqueous phase and dispersed or dissolved in said aqueous phase an organo-borate compound having the formula or wherein R 1 is a divalent hydrocarbon-based group, R 2 is a hydrocarbon-based group or a group of the formula -(R 4 O) y H. R 3 and R are hydrocarbon-based groups. R 4 is a divalent hydrocarbon-based group, x is an integer of at least 1, y is an integer of at least 1, the sum of x and y has an average in the range of about 2 to about 75, and z is 0, 1 or 2.
Claim 3
Dependent Claim
16 words
The composition of claim 1 wherein said aqueous phase is the continuous phase of said composition.
Claim 4
Dependent Claim
16 words
The composition of either of claims 1 and 2 wherein said organo-borate compound has Formula (II).
Claim 5
Dependent Claim
23 words
The composition of any one of the preceding claims wherein R 1 has an average of from 1 to about 8 carbon atoms.
Claim 6
Dependent Claim
19 words
The composition of claim 3 wherein R 5 has an average of about 8 to about 25 carbon atoms.
Claim 7
Dependent Claim
113 words
A composition comprising an aqueous phase and dispersed or dissolved in said aqueous phase an organo-borate compound of the formula wherein R 1 is a lower divalent hydrocarbon-based group having an average of 1 to about 8 carbon atoms, R 2 is a hydrocarbon-based group or a group having the formula - (R 4 O) y H wherein R 4 is a lower divalent hydrocarbon-based group, R 3 is a hydrocarbon-based group, x is an integer of at least 1, y is an integer of at least 1, the sum of x and y has an average in the range of about 2 to about 75, and z is 0, 1 or 2.
Claim 8
Dependent Claim
113 words
A composition comprising an aqueous phase and dispersed or dissolved in said aqueous phase an organo-borate compound of the formula wherein R 1 is a lower divalent hydrocarbon-based group having an average of 1 to about 8 carbon atoms, R 2 is a hydrocarbon-based group or a group having the formula - (R 4 O) y H wherein R 4 is a lower divalent hydrocarbon-based group, R 3 is a hydrocarbon-based group, x is an integer of at least 1, y is an integer of at least 1, the sum of x and y has an average in the range of about 2 to about 75, and z is 0, 1 or 2.
Claim 9
Dependent Claim
16 words
The composition of claim 6 wherein said aqueous phase is the continuous phase of said composition.
Claim 10
Dependent Claim
55 words
The composition of either of claims 6 and 7 wherein R 2 is - (R 4 O) y H, R 1 and R are each ethylene, R 3 is an alkyl group having an average of about 12 to about 18 carbon atoms, and the group is derived from a mixture of ethoxylated fatty amines.
Claim 11
Dependent Claim
25 words
An aqueous concentrate comprising the composition of any one of claims 1 to 8, said concentrate comprising about 25% to about 70% by weight water.
Claim 12
Dependent Claim
31 words
A water-based functional fluid made by diluting the concentrate of claim 9 with water wherein the ratio of water to concentrate is in the range of about 80:20 to about 99:1.
Claim 13
Dependent Claim
33 words
A water-based functional fluid comprising a composition of any one of claims 1 to 8, said water being present in a major amount, said organo-borate compound being present in a minor thickening amount.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.