US3930074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synthetic resin compositions and methods of applying the same to porous materials to control migration thereon
Assignee: Johnson and Johnson
•
Filing: 1974-03-08
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Granted: 1975-12-30
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Expires: 1994-03-08
Abstract
Abstract Stable, aqueous, colloidal synthetic resin compositions comprising: (1) from about 0.1 percent by weight to about 60 percent by weight of a colloidal synthetic resin; and (2) from about 0.01 percent by weight to about 2 percent by weight based on the dry solids weight of the colloidal synthetic resin of a reaction product of a zirconyl complex salt and a high molecular weight, water-soluble, polymeric, polycarboxy-containing thickening resin; said zirconyl complex salt having the formula R3ZrOR''A3 wherein R is ammonium, hydrogen, or an alkali metal; Zr and O are zirconium and oxygen; R'' is ammonium, hydrogen, or an alkali metal; and A is a divalent anion; and methods of applying the synthetic resin compositions to porous absorbent materials and controlling the migration or spreading thereon or penetration thereinto by applying the synthetic resin compositions to the porous absorbent materials and substantially immediately diluting the synthetic resin composition to substantially immediately coagulate and precipitate the synthetic resin composition.
Inventors
- 👤 Arthur H Drelich
- 👤 George J Lukacs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:49
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/06; B05D7/08; B05D7/12; C; C08; C08F; C08F8/00; C08F8/42; C08L; C08L101/00; D; D04; D04H; D04H1/00; D04H1/40; D04H1/58; D04H1/64; D04H1/66; D06; D06M; D06M11/00; D06M11/51; D06M11/55; D06M11/56; D06M11/68; D06M11/70; D06M11/71; D06M13/00; D06M13/10; D06M13/184; D06M13/192; D06M15/00; D06M15/19; D06M15/21; D06M15/263; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31906; Y10T442/00; Y10T442/20; Y10T442/2033
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
104 words
. STABLE, AQUEOUS, COLLOIDAL SYNTHETIC RESIN COMPOSITIONS HAVNG AN ALKALINE PH COMPRISING: (1) FROM ABOUT 0.1 PERCENT BY WEIGHT TO ABOUT 60 PERCENT BY WEIGHT OF A COLLOIDAL SYNTHETIC RESIN; AND (2) FROM ABOUT 0.01 PERCENT BY WEIGHT TO ABOUT 2 PERCENT BY WEIGHT, BASED ON THE DRY SOLIDS WEIGHT TO THE COLLODIAL SYNTHETIC RESIN, OF A REACTION PRODUCT OF A ZIRCONYL COMPLEX SALT AND A HIGH MOLECULAR WEIGHT, WATER-SOLUBLE, POLYMERIC, POLYCARBOXY-CONTAINING THICKENING RESIN, SAID ZIRCONYL COMPLEX SALT HAVING THE FORMULA R3ZROR''A3, WHEREIN R AND R'' ARE MEMBERS OF THE GROUP CONSISTING OF AMMONIUM, HYDROGEN, AND ALKALI METALS AND A IS A DIVALENT ANION.
Claim 2
Dependent Claim
104 words
. STABLE, AQUEOUS, COLLOIDAL SYNTHETIC RESIN COMPOSITIONS HAVNG AN ALKALINE PH COMPRISING: (1) FROM ABOUT 0.1 PERCENT BY WEIGHT TO ABOUT 60 PERCENT BY WEIGHT OF A COLLOIDAL SYNTHETIC RESIN; AND (2) FROM ABOUT 0.01 PERCENT BY WEIGHT TO ABOUT 2 PERCENT BY WEIGHT, BASED ON THE DRY SOLIDS WEIGHT TO THE COLLODIAL SYNTHETIC RESIN, OF A REACTION PRODUCT OF A ZIRCONYL COMPLEX SALT AND A HIGH MOLECULAR WEIGHT, WATER-SOLUBLE, POLYMERIC, POLYCARBOXY-CONTAINING THICKENING RESIN, SAID ZIRCONYL COMPLEX SALT HAVING THE FORMULA R3ZROR''A3, WHEREIN R AND R'' ARE MEMBERS OF THE GROUP CONSISTING OF AMMONIUM, HYDROGEN, AND ALKALI METALS AND A IS A DIVALENT ANION.
Claim 3
Dependent Claim
32 words
A synthetic resin composition as defined in claim 1 wherein the reaction product of the zirconyl complex salt and the high molecular weight, water-soluble, polymeric, polycarboxy-containing thickening resin has the structural formula:
Claim 4
Dependent Claim
22 words
A synthetic resin composition as defined in claim 1 wherein the high molecular weight, water-soluble, polymeric, polycarboxy-containing thickening resin is alginic acid.
Claim 5
Dependent Claim
22 words
A synthetic resin composition as defined in claim 1 wherein the high molecular weight, water-soluble polymeric, polycarboxy-containing thickening resin is carboxymethyl cellulose.
Claim 6
Dependent Claim
22 words
A synthetic resin composition as defined in claim 1 wherein the high molecular weight, water-soluble, polymeric, polycarboxy-containing thickening resin is polyacrylic acid.
Claim 7
Dependent Claim
23 words
A synthetic resin composition as defined in claim 1 wherein the high molecular weight, water-soluble polymeric, polycarboxy-containing thickening resin is a polyacrylate polymer.
Claim 8
Dependent Claim
26 words
A synthetic resin composition as defined in claim 1 wherein the high molecular weight, water-soluble, polymeric, polycarboxy-containing thickening resin is a polyacrylic acid - acrylamide copolymer.
Claim 9
Independent Claim
147 words
A METHOD OF APPLYING A STABLE, AQUEOUS, COLLOIDAL SYNTHETIC RESIN COMPOSITION TO POROUS MATERIALS AND CONTROLLING ITS MIGRATION THEREON WHICH COMPRISES APPLYING TO POROUS MATERIALS A STABLE, AQUEOUS, COLLOIDAL SYNTHETIC RESIN COMPOSITION HAVING AN ALKALINE PH COMPRISING: (1) FROM ABOUT 0.1 PERCENT BY WEIGHT TO ABOUT 60 PERCENT BY WEIGHT OF A COLLOIDAL SYNTHETIC RESIN; AND (2) FROM ABOUT 0.01 PERCENT BY WEIGHT TO ABOUT 2 PERCENT BY WEIGHT, BASED ON THE DRY SOLIDS WEIGHT OF THE COLLOIDAL SYNTHETIC RESIN OF A REACTION PRODUCT OF A ZIRCONYL COMPLEX SALT AND A HIGH MOLECULAR WEIGHT, WATER-SOLUBLE POLYMERIC, POLYCARBOXY-CONTAINING THICKENING RESIN, SAID ZIRCONYL COMPLEX SALT HAVING THE FORMULA R3ZROR''A3, WHEREIN R AND R'' ARE MEMBERS OF THE GROUP CONSISTING OF AMMONIUM, HYDROGEN, AND ALKALI METALS AND A IS A DIVALENT ANION; AND SUBSTANTIALLY IMMEDIATELY DILUTING THE SYNTHETIC RESIN COMPOSITION TO SUBSTANTIALLY IMMEDIATELY COAGULATE AND PRECIPITATE THE SYNTHETIC RESIN COMPOSITION.
Claim 10
Independent Claim
147 words
A METHOD OF APPLYING A STABLE, AQUEOUS, COLLOIDAL SYNTHETIC RESIN COMPOSITION TO POROUS MATERIALS AND CONTROLLING ITS MIGRATION THEREON WHICH COMPRISES APPLYING TO POROUS MATERIALS A STABLE, AQUEOUS, COLLOIDAL SYNTHETIC RESIN COMPOSITION HAVING AN ALKALINE PH COMPRISING: (1) FROM ABOUT 0.1 PERCENT BY WEIGHT TO ABOUT 60 PERCENT BY WEIGHT OF A COLLOIDAL SYNTHETIC RESIN; AND (2) FROM ABOUT 0.01 PERCENT BY WEIGHT TO ABOUT 2 PERCENT BY WEIGHT, BASED ON THE DRY SOLIDS WEIGHT OF THE COLLOIDAL SYNTHETIC RESIN OF A REACTION PRODUCT OF A ZIRCONYL COMPLEX SALT AND A HIGH MOLECULAR WEIGHT, WATER-SOLUBLE POLYMERIC, POLYCARBOXY-CONTAINING THICKENING RESIN, SAID ZIRCONYL COMPLEX SALT HAVING THE FORMULA R3ZROR''A3, WHEREIN R AND R'' ARE MEMBERS OF THE GROUP CONSISTING OF AMMONIUM, HYDROGEN, AND ALKALI METALS AND A IS A DIVALENT ANION; AND SUBSTANTIALLY IMMEDIATELY DILUTING THE SYNTHETIC RESIN COMPOSITION TO SUBSTANTIALLY IMMEDIATELY COAGULATE AND PRECIPITATE THE SYNTHETIC RESIN COMPOSITION.
Claim 11
Dependent Claim
44 words
A method of applying a synthetic resin composition to porous materials and controlling its migration thereon as defined in claim 8 wherein the reaction product of the zirconyl complex salt and the high molecular weight, water-soluble polymeric, polycarboxy-containing thickening resin has the structural formula:
Claim 12
Dependent Claim
34 words
A method of applying a synthetic resin composition to porous materials and controlling its migration thereon as defined in claim 8 wherein the high molecular weight, water-soluble polymeric, polycarboxy-containing thickening resin is alginic acid.
Claim 13
Dependent Claim
34 words
A method of applying a synthetic resin composition to porous materials and controlling its migration thereon as defined in claim 8 wherein the high molecular weight, water-soluble polymeric, polycarboxy-containing thickening resin is carboxymethyl cellulose.
Claim 14
Dependent Claim
34 words
A method of applying a synthetic resin composition to porous materials and controlling its migration thereon as defined in claim 8 wherein the high molecular weight, water-soluble, polymeric, polycarboxy-containing thickening resin is polyacrylic acid.
Claim 15
Dependent Claim
35 words
A method of applying a synthetic resin composition to porous materials and controlling its migration thereon as defined in claim 8 wherein the high molecular weight, water-soluble polymeric, polycarboxy-containing thickening resin is a polyacrylate polymer.
Claim 16
Dependent Claim
36 words
A method of applying a synthetic resin composition to porous materials and controlling its migration thereon as defined in claim 8 wherein the high molecular weight, water-soluble polymeric, polycarboxy-containing thickening resin is a polyacrylic acid-acrylamide copolymer.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-12-29 | 1979-06-30 | 1979-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-12-29 | 1983-06-30 | 1983-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-12-29 | 1987-06-30 | 1987-12-30 | $7700.00 | Window Closed / Lapsed |