US3886126A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solutions of pressure-sensitive resin solutions with improved viscosity and flow
Assignee: Monsanto Co
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Filing: 1973-04-09
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Granted: 1975-05-27
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Expires: 1993-04-09
Abstract
Abstract Pressure-sensitive resin solutions containing chelate esters of orthotitanic acid and interpolymers comprising at least one monomer containing a hydroxyl, carboxyl or enolizable keto group. The solutions exhibit improved viscosity and flow and thus are suitable for application on high speed roll coaters.
Inventors
- 👤 Jr Lawrence W Mckenna
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:15
CPC Classifications
C; C09; C09J; C09J133/00; C09J133/04; C09J133/06; C09J133/062; C08; C08K; C08K5/00; C08K5/0091; C09J7/00; C09J7/30; C09J7/38; C09J7/381; C09J7/385; C08L; C08L2666/00; C08L2666/28; C08L2666/34; C09J2301/00; C09J2301/30; C09J2301/302
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
14 words
AN ORGANIC SOLUTION COMPRISING: A. A CHELATE ESTER OF ORTHOTITANIC ESTER HAVING THE FORMULA:
Claim 2
Dependent Claim
14 words
AN ORGANIC SOLUTION COMPRISING: A. A CHELATE ESTER OF ORTHOTITANIC ESTER HAVING THE FORMULA:
Claim 3
Dependent Claim
20 words
BETWEEN 0.5 AND 20 WEIGHT PER CENT OF AT LEAST ONE MONOMER SELECTED FROM THE GROUP; AND DIACETONYLACRYLAMIDE AND N,NDIACETONYLMETHACRYLAMIDE,
Claim 4
Dependent Claim
20 words
BETWEEN 0.5 AND 20 WEIGHT PER CENT OF AT LEAST ONE MONOMER SELECTED FROM THE GROUP; AND DIACETONYLACRYLAMIDE AND N,NDIACETONYLMETHACRYLAMIDE,
Claim 5
Dependent Claim
24 words
AT LEAST ONE MONOMER SELECTED FROM THE CONSISTING OF ESTERS OF ACRYLIC ACID AND METHACRYLIC ACID CONTAINING FROM 6 TO 20 CARBON ATOMS, AND
Claim 6
Dependent Claim
24 words
AT LEAST ONE MONOMER SELECTED FROM THE CONSISTING OF ESTERS OF ACRYLIC ACID AND METHACRYLIC ACID CONTAINING FROM 6 TO 20 CARBON ATOMS, AND
Claim 7
Dependent Claim
80 words
The organic solvent solution of claim 1 wherein the chelate ester is the reaction product of a tetraalkyl or tetraalkenyl titanatE wherein the alkyl or alkenyl group contains two to 10 carbon atoms, and an enolizable keto compound selected from the group consisting of acetylacetone, benzoylacetone, 1,3-cyclopentandione, 1,3-cyclohexandione, alkyl acetoacetates, and their C1 to C6 alkyl and alkenyl substituted derivatives, the mole ratio of tetraalkyl or tetraalkenyl titanate to enolizable keto compound being in the range of 1:1 to 1:2.
Claim 8
Dependent Claim
25 words
at least one monomer selected from the group consisting of esters of acrylic acid and methacrylic acid containing from 6 to 20 carbon atoms, and
Claim 9
Dependent Claim
25 words
at least one monomer selected from the group consisting of esters of acrylic acid and methacrylic acid containing from 6 to 20 carbon atoms, and
Claim 10
Dependent Claim
25 words
at least one monomer selected from the group consisting of esters of acrylic acid and methacrylic acid containing from six to 20 carbon atoms, and
Claim 11
Dependent Claim
25 words
at least one monomer selected from the group consisting of esters of acrylic acid and methacrylic acid containing from six to 20 carbon atoms, and
Claim 12
Dependent Claim
92 words
optionally a monomer selected from the group consisting of Alpha -olefins containing from two to 10 carbon atoms, vinyl esters of alkanoic acids containing from three to 10 carbons atoms, ethyl and methyl esters of acrylic and methacrylic acids, acrylonitrile, methacrylonitrile, styrene, and vinyl chloride, wherein the interpolymer has a weight average molecular weight in the range of 10,000 to 500,000 and a glass transition temperature in the range of -15* to -75*C.; wherein there are between 0.01 and 4 parts by weight of the chelate ester per 100 parts of interpolymer.
Claim 13
Dependent Claim
92 words
optionally a monomer selected from the group consisting of Alpha -olefins containing from two to 10 carbon atoms, vinyl esters of alkanoic acids containing from three to 10 carbons atoms, ethyl and methyl esters of acrylic and methacrylic acids, acrylonitrile, methacrylonitrile, styrene, and vinyl chloride, wherein the interpolymer has a weight average molecular weight in the range of 10,000 to 500,000 and a glass transition temperature in the range of -15* to -75*C.; wherein there are between 0.01 and 4 parts by weight of the chelate ester per 100 parts of interpolymer.
Claim 14
Dependent Claim
105 words
optionally a monomer selected from the group consisting of Alpha -olefins containing from two to 10 carbon atoms, vinyl esters of alkanoic acids containing from three to 10 carbon atoms, ethyl and methyl esters of acrylic and methacrylic acids, acrylonitrile, methacrylonitrile, styrene, and vinyl chloride, wherein the interpolymer has a weight average molecular weight in the range of 10,000 to 500,000 and a glass transition temperature in the range of -15* to -75*C.; wherein there are between 0.01 and 4 parts by weight of the chelate ester per 100 parts of interpolymer and wherein the stringiness index of the solution is less than 0.3 inches.
Claim 15
Dependent Claim
105 words
optionally a monomer selected from the group consisting of Alpha -olefins containing from two to 10 carbon atoms, vinyl esters of alkanoic acids containing from three to 10 carbon atoms, ethyl and methyl esters of acrylic and methacrylic acids, acrylonitrile, methacrylonitrile, styrene, and vinyl chloride, wherein the interpolymer has a weight average molecular weight in the range of 10,000 to 500,000 and a glass transition temperature in the range of -15* to -75*C.; wherein there are between 0.01 and 4 parts by weight of the chelate ester per 100 parts of interpolymer and wherein the stringiness index of the solution is less than 0.3 inches.
Claim 16
Dependent Claim
14 words
The organic solvent solution of claim 2 wherein the enolizable keto compound is acetylacetone.
Claim 17
Dependent Claim
104 words
OPTIONALLY A MONOMER SELECTED FROM THE GROUP CONSISTING OF A-OLEFINS CONTANING FROM TWO TO 10 CARBON TOMS, VINYL ESTERS OF ALKANOIC ACIDS CONTAINING FROM THREE TO 10 CARBON ATOMS, ETHYL AND METHYL ESTERS OF ACYLIC AND METHACRYLIC ACIDS, ACYLONITRILEM METHACRYLONITRILE, STYRENE, AND VINYL CHLORIDE, WHEREIN THE INTERPOLYMER HAS A WEIGHT AVERAGE MOLECULAR WEIGHT IN THE RANGE OF 10,000 TO 500,000 AND A GLASS TRANSITION TEMPERATURE IN THE RANGE OF -15* TO -75*C.; WHEREIN THERE ARE BETWEEN 0.01 AND 4 PARTS BY WEIGHT OF THE CHELATE ESTER PER 100 PARTS OF INTERPOLYMER AND WHEREIN THE STRINGINESS INDEX OF THE SOLUTION IS LESS THAN 0.3 INCHES.
Claim 18
Dependent Claim
104 words
OPTIONALLY A MONOMER SELECTED FROM THE GROUP CONSISTING OF A-OLEFINS CONTANING FROM TWO TO 10 CARBON TOMS, VINYL ESTERS OF ALKANOIC ACIDS CONTAINING FROM THREE TO 10 CARBON ATOMS, ETHYL AND METHYL ESTERS OF ACYLIC AND METHACRYLIC ACIDS, ACYLONITRILEM METHACRYLONITRILE, STYRENE, AND VINYL CHLORIDE, WHEREIN THE INTERPOLYMER HAS A WEIGHT AVERAGE MOLECULAR WEIGHT IN THE RANGE OF 10,000 TO 500,000 AND A GLASS TRANSITION TEMPERATURE IN THE RANGE OF -15* TO -75*C.; WHEREIN THERE ARE BETWEEN 0.01 AND 4 PARTS BY WEIGHT OF THE CHELATE ESTER PER 100 PARTS OF INTERPOLYMER AND WHEREIN THE STRINGINESS INDEX OF THE SOLUTION IS LESS THAN 0.3 INCHES.
Claim 19
Dependent Claim
18 words
A pressure-sensitive, creep resistant permanently tacky resin comprising: A. a chelate ester of orthotitanic ester having the formula:
Claim 20
Dependent Claim
18 words
A pressure-sensitive, creep resistant permanently tacky resin comprising: A. a chelate ester of orthotitanic ester having the formula:
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) | 1978-05-26 | 1978-11-25 | 1979-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-05-26 | 1982-11-25 | 1983-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-05-26 | 1986-11-25 | 1987-05-27 | $7700.00 | Window Closed / Lapsed |