NL290711A - - Google Patents
Info
- Publication number
- NL290711A NL290711A NL290711DA NL290711A NL 290711 A NL290711 A NL 290711A NL 290711D A NL290711D A NL 290711DA NL 290711 A NL290711 A NL 290711A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
- C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US183145A US3301921A (en) | 1962-03-28 | 1962-03-28 | Isotactic polypropylene modified with ethylene-propylene copolymer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL290711A true NL290711A (US06262066-20010717-C00315.png) | 1900-01-01 |
Family
ID=22671634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL290711D NL290711A (US06262066-20010717-C00315.png) | 1962-03-28 |
Country Status (8)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3442978A (en) * | 1962-12-13 | 1969-05-06 | Avisun Corp | Preparation of block copolymers of propylene and ethylene |
| US3378607A (en) * | 1963-12-19 | 1968-04-16 | Exxon Research Engineering Co | Production of solid copolymers |
| US3358055A (en) * | 1964-02-20 | 1967-12-12 | Rexall Drug Chemical | Alpha-olefin polymerization process |
| US3435095A (en) * | 1964-08-21 | 1969-03-25 | Rexall Drug Chemical | Thermal degradation of ethylene/propylene block copolymers |
| US3358053A (en) * | 1964-11-09 | 1967-12-12 | Donald E Hostetler | Crystalline propylene polymer, containing 4-10% ethylene, blended with linear polyethylene |
| US3401212A (en) * | 1964-12-02 | 1968-09-10 | Exxon Research Engineering Co | Two-stage block copolymerization of propylene and ethylene employing hydrogen |
| US3525781A (en) * | 1965-05-17 | 1970-08-25 | Phillips Petroleum Co | Block copolymers prepared by feeding batch prepolymer into a continuous reactor |
| US3497573A (en) * | 1966-01-18 | 1970-02-24 | Dart Ind Inc | Block copolymers of propylene and a polar monomer |
| US3529037A (en) * | 1966-10-25 | 1970-09-15 | Hugh John Hagemeyer Jr | Polyallomers and process for preparing same |
| US3480696A (en) * | 1966-11-16 | 1969-11-25 | Shell Oil Co | Alpha olefin block copolymers and their preparation |
| US3514501A (en) * | 1967-01-09 | 1970-05-26 | Dart Ind Inc | Process for preparing block polymers from alpha-olefins |
| US3478130A (en) * | 1967-05-04 | 1969-11-11 | Dart Ind Inc | Polypropylene block copolymer and process |
| US3670053A (en) * | 1968-12-10 | 1972-06-13 | Mitsubishi Petrochemical Co | Production of modified polypropylenes |
| US3929932A (en) * | 1973-03-26 | 1975-12-30 | Dart Ind Inc | High impact compositions of polyethylene and polypropylene block copolymers |
| US3937758A (en) * | 1973-03-26 | 1976-02-10 | Dart Industries Inc. | Process for the production of high impact compositions of polyethylene and polypropylene block copolymers |
| US3960987A (en) * | 1973-07-03 | 1976-06-01 | Dart Industries Inc. | Process for producing high melt flow poly-olefin polymers |
| JPH07100751B2 (ja) * | 1987-11-11 | 1995-11-01 | 出光石油化学株式会社 | プロピレン重合体組成物 |
| JPH0639553B2 (ja) * | 1987-11-11 | 1994-05-25 | 出光石油化学株式会社 | プロピレン重合体組成物 |
| US4950720A (en) * | 1988-04-29 | 1990-08-21 | Exxon Chemical Patents Inc. | Modified polypropylene, process for making and article made from the same |
| US4999403A (en) * | 1988-10-28 | 1991-03-12 | Exxon Chemical Patents Inc. | Graft polymers of functionalized ethylene-alpha-olefin copolymer with polypropylene, methods of preparation, and use in polypropylene compositions |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE553720A (US06262066-20010717-C00315.png) * | 1955-12-27 | |||
| US2910461A (en) * | 1956-05-14 | 1959-10-27 | Phillips Petroleum Co | Continuous process for the production of high molecular weight olefin polymers |
| US2846427A (en) * | 1957-03-14 | 1958-08-05 | Phillips Petroleum Co | Treatment of polymers |
| US3970719A (en) * | 1958-01-16 | 1976-07-20 | Phillips Petroleum Company | Preparation of block copolymers |
-
0
- NL NL290711D patent/NL290711A/xx unknown
-
1962
- 1962-03-28 US US183145A patent/US3301921A/en not_active Expired - Lifetime
-
1963
- 1963-03-20 BE BE630087A patent/BE630087A/fr unknown
- 1963-03-26 ES ES286438A patent/ES286438A1/es not_active Expired
- 1963-03-26 AT AT238963A patent/AT293011B/de not_active IP Right Cessation
- 1963-03-26 DE DE19631520802 patent/DE1520802A1/de active Pending
- 1963-03-26 SE SE3266/63A patent/SE312442B/xx unknown
- 1963-03-26 GB GB11912/63A patent/GB997250A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3301921A (en) | 1967-01-31 |
| DE1520802A1 (de) | 1970-01-08 |
| ES286438A1 (es) | 1963-07-01 |
| SE312442B (US06262066-20010717-C00315.png) | 1969-07-14 |
| BE630087A (fr) | 1963-09-26 |
| AT293011B (de) | 1971-09-27 |
| GB997250A (en) | 1965-07-07 |
