|
US2964512A
(en)
*
|
|
1960-12-13 |
|
Solvent- |
|
US3037011A
(en)
*
|
|
1962-05-29 |
|
Liquids |
|
US2957861A
(en)
*
|
|
1960-10-25 |
|
Process and apparatus for the stripping |
|
US2953557A
(en)
*
|
|
1960-09-20 |
|
Recovery of entrained polymer solids |
|
US3269997A
(en)
*
|
1955-04-06 |
1966-08-30 |
Phillips Petroleum Co |
Process for production and recovery of polymers
|
|
NL95151C
(xx)
*
|
1955-04-09 |
|
|
|
|
DE1070827B
(xx)
*
|
1955-04-16 |
|
|
|
|
BE547184A
(xx)
*
|
1955-04-20 |
|
|
|
|
US3219649A
(en)
*
|
1955-07-11 |
1965-11-23 |
Phillips Petroleum Co |
Process and catalyst for production of olefin polymers
|
|
BE549951A
(xx)
*
|
1955-08-03 |
|
|
|
|
BE550277A
(xx)
*
|
1955-08-24 |
|
|
|
|
IT559929A
(xx)
*
|
1955-09-02 |
|
|
|
|
NL211080A
(xx)
*
|
1955-10-08 |
|
|
|
|
US2976271A
(en)
*
|
1955-10-28 |
1961-03-21 |
Exxon Research Engineering Co |
Propylene polymerization
|
|
US2952659A
(en)
*
|
1955-12-19 |
1960-09-13 |
Dow Chemical Co |
Linear polyethylene stabilized with alkali metal salts
|
|
US2959579A
(en)
*
|
1955-12-19 |
1960-11-08 |
Reed Hugh Wilma Boulton |
Polymerization of ethylene and catalyst therefor
|
|
US3070588A
(en)
*
|
1955-12-29 |
1962-12-25 |
Dow Chemical Co |
Process for treating and drying polymeric substances
|
|
US3073810A
(en)
*
|
1956-01-23 |
1963-01-15 |
Exxon Research Engineering Co |
Method for drying wet solid polymeric material
|
|
BE555478A
(xx)
*
|
1956-03-05 |
|
|
|
|
US2983720A
(en)
*
|
1956-04-09 |
1961-05-09 |
Exxon Research Engineering Co |
Polymerization of butene-1 with catalyst of titanium tetrachloride, aluminum triethyl, and diethyl aluminum chloride
|
|
US2964510A
(en)
*
|
1956-04-09 |
1960-12-13 |
Exxon Research Engineering Co |
Butene-1 polymerization
|
|
US2965603A
(en)
*
|
1956-04-23 |
1960-12-20 |
Dow Chemical Co |
Non-corrosive compositions comprising polymerized olefins prepared with certain catalyst metal compounds
|
|
US2979495A
(en)
*
|
1956-05-14 |
1961-04-11 |
Monsanto Chemicals |
Ethylene polymerization process in which the kerosene suspending medium is recovered
|
|
US3449307A
(en)
*
|
1956-06-05 |
1969-06-10 |
Phillips Petroleum Co |
Thermoplastic resins from aryl olefins
|
|
US2977351A
(en)
*
|
1956-06-28 |
1961-03-28 |
Phillips Petroleum Co |
Process for recovery of polyolefin by precipitation in water
|
|
NL101866C
(xx)
*
|
1956-07-30 |
|
|
|
|
BE559729A
(xx)
*
|
1956-08-17 |
|
|
|
|
US3036055A
(en)
*
|
1956-11-01 |
1962-05-22 |
Hercules Powder Co Ltd |
Purification of polyolefins
|
|
US3012003A
(en)
*
|
1956-11-13 |
1961-12-05 |
Collier Carbon & Chemical Co |
Stabilization of polyolefines with alkaline stabilizers
|
|
US2954368A
(en)
*
|
1956-11-19 |
1960-09-27 |
Phillips Petroleum Co |
Recovery of polymer
|
|
US2933484A
(en)
*
|
1956-11-20 |
1960-04-19 |
Dow Chemical Co |
Treatment of polyolefins
|
|
US2918461A
(en)
*
|
1957-01-09 |
1959-12-22 |
Dow Chemical Co |
Purifying after-treatment for polymerized olefins prepared with catalytic metal compounds
|
|
US3127385A
(en)
*
|
1957-01-10 |
1964-03-31 |
|
Method of producing substantially |
|
US2951833A
(en)
*
|
1957-04-09 |
1960-09-06 |
Sun Oil Co |
Process for the preparation of a substantially metal-free solid alphaolefin polymer
|
|
US3001976A
(en)
*
|
1957-05-17 |
1961-09-26 |
Exxon Research Engineering Co |
Recovery of high molecular weight olefin polymers
|
|
US3075959A
(en)
*
|
1957-05-24 |
1963-01-29 |
Hoechst Ag |
Process of purifying polyolefins
|
|
US3009891A
(en)
*
|
1957-07-02 |
1961-11-21 |
Dunlop Rubber Co |
Aqueous dispersions of gelatinous polymeric reaction products
|
|
US3020268A
(en)
*
|
1957-10-21 |
1962-02-06 |
Exxon Research Engineering Co |
Slurry resolution
|
|
BE573326A
(xx)
*
|
1957-11-27 |
|
|
|
|
BE574812A
(xx)
*
|
1958-01-16 |
|
|
|
|
US3000871A
(en)
*
|
1958-01-17 |
1961-09-19 |
Shell Oil Co |
Method for purifying polyolefin
|
|
US3056772A
(en)
*
|
1958-02-03 |
1962-10-02 |
Phillips Petroleum Co |
Recovery of 1-olefin polymers by precipitation
|
|
NL226716A
(xx)
*
|
1958-03-21 |
|
|
|
|
US3056769A
(en)
*
|
1958-12-29 |
1962-10-02 |
Shell Oil Co |
Olefin polymerization
|
|
BE589068A
(xx)
*
|
1959-03-25 |
|
|
|
|
US3007906A
(en)
*
|
1959-07-27 |
1961-11-07 |
Exxon Research Engineering Co |
Integrated polymer drying
|
|
US3040015A
(en)
*
|
1960-01-19 |
1962-06-19 |
Shell Oil Co |
Polyolefin recovery process
|
|
DE1133131B
(de)
*
|
1960-03-23 |
1962-07-12 |
Huels Chemische Werke Ag |
Verfahren zur Aufarbeitung von Loesungen kautschukartiger Polymerisate
|
|
US3189588A
(en)
*
|
1960-04-01 |
1965-06-15 |
Eastman Kodak Co |
Densification of poly-alpha-olefins
|
|
US3169950A
(en)
*
|
1961-05-15 |
1965-02-16 |
Eastman Kodak Co |
Process for deodorizing polymers
|
|
US3222345A
(en)
*
|
1961-07-13 |
1965-12-07 |
Allied Chem |
Process for reducing the intrinsic viscosities of chlorinated polymers of c2 to c3 olefins
|
|
US3241592A
(en)
*
|
1962-06-07 |
1966-03-22 |
Phillips Petroleum Co |
Tire containing ethylene-propylene copolymer coated cords and method of making same
|
|
US3920624A
(en)
*
|
1974-01-14 |
1975-11-18 |
Du Pont |
Process for stripping residual solvent from polymer pellets and apparatus
|
|
JPS5231269B2
(xx)
*
|
1974-06-13 |
1977-08-13 |
|
|