Patent US3869416A successfully refreshed from Google Patents.
US3869416A
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Reinforced wax compositions having universal adhesion
Assignee: EIDP Inc
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Filing: 1973-03-22
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Granted: 1975-03-04
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Expires: 1993-03-22
Abstract
Abstract Compositions of universal adhesion are provided comprising (I) petroleum wax reinforced with ethylene/olefin copolymer reinforcing resin and (II) an adhesion promoting system consisting essentially of (a) a polar polymeric additive such as copolymers of ethylene with vinyl esters, acrylates and unsaturated carboxylic acids or acid derivatives and (b) a tackifying resin such as wood rosin or its derivatives.
Inventors
- 👤 George Lok-Kwong Hoh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:48
CPC Classifications
C; C09; C09J; C09J191/00; C09J191/06; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31899; Y10T428/31902; Y10T428/31971; Y10T428/31975; Y10T428/31978; Y10T428/31982
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
38 words
AN ADHESIVE COMPOSITION (1) PETROLEUM WAX REINFORCED WITH ETHYLENE/OLEFIN COPOLYMER REINFORCING RESIN WHEREIN THE OLEFIN COMONOMER IS C3-C18 ALPHA-OLEFIN AND/OR UNCONJUGATED DIOLEFIN AND (II) AN ADHESION PROMOTING SYSTEM CONSISTING ESSENTIALLY OF: A. A POLAR POLYMERIC ADDITIVE SELECTIVE FROM
Claim 2
Dependent Claim
38 words
AN ADHESIVE COMPOSITION (1) PETROLEUM WAX REINFORCED WITH ETHYLENE/OLEFIN COPOLYMER REINFORCING RESIN WHEREIN THE OLEFIN COMONOMER IS C3-C18 ALPHA-OLEFIN AND/OR UNCONJUGATED DIOLEFIN AND (II) AN ADHESION PROMOTING SYSTEM CONSISTING ESSENTIALLY OF: A. A POLAR POLYMERIC ADDITIVE SELECTIVE FROM
Claim 3
Dependent Claim
51 words
AN ETHYLENE/ORGANIC ESTER COPOLYMERIZED ETHYLENE AND AT LEAST 85 MOLE PERCENT COPOLYMERIZED ETHYLENE AND AT LEAST 9.5 MOLE PERCENT OF A COPOLYMERIZED VINYL ALCOHOL ESTER OF A C1-C4 SATURATED MONOCARBOXYLIC ACID OR AT LEAST 7 MOLE PERCENT OF A COPOLYMERIZED C1-C5 SATURATED ALIPHATIC ALCOHOL ESTER OF ACRYLIC OR METHACRYLIC ACID, AND
Claim 4
Dependent Claim
51 words
AN ETHYLENE/ORGANIC ESTER COPOLYMERIZED ETHYLENE AND AT LEAST 85 MOLE PERCENT COPOLYMERIZED ETHYLENE AND AT LEAST 9.5 MOLE PERCENT OF A COPOLYMERIZED VINYL ALCOHOL ESTER OF A C1-C4 SATURATED MONOCARBOXYLIC ACID OR AT LEAST 7 MOLE PERCENT OF A COPOLYMERIZED C1-C5 SATURATED ALIPHATIC ALCOHOL ESTER OF ACRYLIC OR METHACRYLIC ACID, AND
Claim 5
Dependent Claim
39 words
The composition of claim 1 wherein the polar polymeric additive (a) is an ethylene/carboxylic acid or anhydride copolymer containing at least 85 mole percent copolymerized ethylene and 0.15-5 mole percent copolymerized acid, partial ester with C1-C5 alcohols, or anhydride.
Claim 6
Dependent Claim
75 words
an ethylene/carboxylic acid or anhydride copolymer containing at least 85 mole percent copolymerized ethylene and 0.15-5 mole percent copolymerized acid, or acid partial ester with C1-C5 alcohols, or anhydride, and b. a tackifying resin selected from wood rosin or derivatives thereof; said polar polymeric additive (a) being present in an amount of 10-30 parts and said tackifying resin (b) being present in an amount of 25-50 parts, both based upon 100 weight parts of (I).
Claim 7
Dependent Claim
75 words
an ethylene/carboxylic acid or anhydride copolymer containing at least 85 mole percent copolymerized ethylene and 0.15-5 mole percent copolymerized acid, or acid partial ester with C1-C5 alcohols, or anhydride, and b. a tackifying resin selected from wood rosin or derivatives thereof; said polar polymeric additive (a) being present in an amount of 10-30 parts and said tackifying resin (b) being present in an amount of 25-50 parts, both based upon 100 weight parts of (I).
Claim 8
Dependent Claim
75 words
AN ETHYLENE/CARBOXYLIC ACID OR ANHYDRIDE COPOLYMER CONTAINING AT LEAST 85 MOLE PERCENT COPOLYMERIZED ETHYLENE AND 0.15-5 MOLE PERCENT COPOLYMERIZED ACID, OR ACID PARTIAL ESTER WITH C1-C5 ALCOHOLS, OR ANHYDRIDE, AND B. A TACKIFYING RESIN SELECTED FROM WOOD ROSIN OR DERIVATIVES THEREOF, SAID POLAR POLYMARIC ADDITIVE (A) BEING PRESENT IN AN AMOUNT OF 10-30 PARTS AND SAID TACKIFYING RESIN (B) BEING PRESENT IN AN AMOUNT OF 25-50 PARTS, BOTH BASED UPON 100 WEIGHT PARTS OF (I).
Claim 9
Dependent Claim
75 words
AN ETHYLENE/CARBOXYLIC ACID OR ANHYDRIDE COPOLYMER CONTAINING AT LEAST 85 MOLE PERCENT COPOLYMERIZED ETHYLENE AND 0.15-5 MOLE PERCENT COPOLYMERIZED ACID, OR ACID PARTIAL ESTER WITH C1-C5 ALCOHOLS, OR ANHYDRIDE, AND B. A TACKIFYING RESIN SELECTED FROM WOOD ROSIN OR DERIVATIVES THEREOF, SAID POLAR POLYMARIC ADDITIVE (A) BEING PRESENT IN AN AMOUNT OF 10-30 PARTS AND SAID TACKIFYING RESIN (B) BEING PRESENT IN AN AMOUNT OF 25-50 PARTS, BOTH BASED UPON 100 WEIGHT PARTS OF (I).
Claim 10
Dependent Claim
31 words
The composition of claim 2 wherein the polar polymeric additive (a) is selected from ethylene/acrylic or methacrylic acid copolymers, ethylene/maleic anhydride copolymers, ethylene/vinyl acetate/methacrylic acid copolymers of ethylene/methyl methacrylate/methacrylic acid copolymers.
Claim 11
Dependent Claim
37 words
The composition of claim 3 wherein, per 100 weight parts of (I), said polar polymeric additive (a) is present in an amount of 15-25 parts and said tackifying resin is present in an amount of 25-45 parts.
Claim 12
Dependent Claim
61 words
The composition of claim 1 wherein said polar polymeric additive (a) is an ethylene/organic ester copolymer containing at least 85 mole percent copolymerized ethylene and at least 9.5 mole percent of a copolymerized vinyl alcohol ester of a C1-C4 saturated monocarboxylic acid or at least 7 mole percent of a copolymerized C1-C5 saturated aliphatic alcohol ester of acrylic or methacrylic acid.
Claim 13
Dependent Claim
15 words
The composition of claim 5 wherein the polar polymeric additive is an ethylene/vinyl acetate copolymer.
Claim 14
Dependent Claim
37 words
The composition of claim 6 wherein, per 100 weight parts of I, said polar polymeric additive (a) is present in an amount of 15-25 parts and said tackifying resin is present in an amount of 25-45 parts.
Claim 15
Dependent Claim
16 words
The composition of claim 1 wherein said tackiFying resin is a polyol ester of wood rosin.
Claim 16
Dependent Claim
16 words
The composition of claim 4 wherein said tackifying resin is a polyol ester of wood rosin.
Claim 17
Dependent Claim
16 words
The composition of claim 7 wherein said tackifying resin is a polyol ester of wood rosin.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-03-03 | 1978-09-02 | 1979-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-03-03 | 1982-09-02 | 1983-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-03-03 | 1986-09-02 | 1987-03-04 | $7700.00 | Window Closed / Lapsed |