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1949-01-18 |
1952-07-29 |
Us Rubber Co |
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1956-03-15 |
1961-10-31 |
Grace W R & Co |
Process for treating linear polypropylene
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1956-08-25 |
1961-01-05 |
Hoechst Ag |
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1957-01-24 |
1960-10-18 |
Eastman Kodak Co |
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1958-01-31 |
1960-06-09 |
Petrochemicals Ltd |
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1958-04-04 |
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Hercules Powder Co Ltd |
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1958-09-18 |
1965-04-22 |
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Formmassen aus Propylenpolymerisaten und einer Stabilisatorkombination
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1958-12-19 |
1961-04-13 |
Bayer Ag |
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1959-02-05 |
1970-02-17 |
Avisun Corp |
Stabilization of polypropylene
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1959-05-04 |
1966-03-29 |
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1959-05-27 |
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1959-08-25 |
1961-08-29 |
Hercules Powder Co Ltd |
Stabilized polyolefin compositions
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1959-10-23 |
1969-07-08 |
Eastman Kodak Co |
Black polyethylene compositions stabilized against ultra-violet light degradation with a synergistic mixture of carbon black and a diester of 3,3-thiodipropionic acid
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1959-12-05 |
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1959-12-31 |
1962-03-07 |
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1960-01-29 |
1969-06-17 |
Eastman Kodak Co |
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1960-02-15 |
1962-01-09 |
Eastman Kodak Co |
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1960-03-23 |
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1960-03-23 |
1963-01-08 |
Eastman Kodak Co |
Poly-alpha-olefin compositions containing dialkyl-3, 3'-thiodipropionates and a nitrogen containing compound
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1960-08-01 |
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1961-09-05 |
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1962-01-02 |
1966-01-04 |
Phillips Petroleum Co |
Polyolefins containing bis(hydrocarbyloxycarbonylalkylthioalkyl) phenols as stabilizers
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1962-07-25 |
1966-11-01 |
Eastman Kodak Co |
Poly-alpha-olefins containing a diester of 3, 3'-thiodipropionic acid and 3-hydroxy-2, 2, 4-trimethylpentyl isobutyrate and optionally a sterically hindered phenol as stabilizers
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1962-07-31 |
1965-06-22 |
Shell Oil Co |
Polyolefins stabilized with a combination of dialkyl thiodipropionates and polyphenols
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1962-09-11 |
1965-12-28 |
Nat Distillers Chem Corp |
Polyolefins stabilized with derivatives of xylylene thioethers
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1962-09-17 |
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1962-10-18 |
1966-07-26 |
Monsanto Co |
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1962-10-31 |
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1963-09-16 |
1967-11-08 |
Eastman Kodak Co |
Stabilized polymer compositions
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1964-12-16 |
1967-04-11 |
Hercules Inc |
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1965-01-22 |
1968-04-02 |
Eastman Kodak Co |
Ultraviolet light stabilized, zinc oxide pigmented, 1-olefin resin composition
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1968-09-23 |
1969-12-30 |
Eastman Kodak Co |
Thiodipropionates and phenolic stabilized polyolefin compositions
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1970-04-27 |
1972-07-18 |
Goodrich Co B F |
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1984-12-10 |
1986-08-05 |
The Goodyear Tire & Rubber Company |
Polymerizable thioester synergists
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1991-04-03 |
2005-01-18 |
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Rhodia Chimie Sa |
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