ES285183A1 - Improvements introduced in the manufacture of articles formed of alfa-mono-polymerized olefins (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements introduced in the manufacture of articles formed of alfa-mono-polymerized olefins (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES285183A1 ES285183A1 ES285183A ES285183A ES285183A1 ES 285183 A1 ES285183 A1 ES 285183A1 ES 285183 A ES285183 A ES 285183A ES 285183 A ES285183 A ES 285183A ES 285183 A1 ES285183 A1 ES 285183A1
- Authority
- ES
- Spain
- Prior art keywords
- polymerized
- translation
- manufacture
- mono
- machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Abstract
Improvements introduced in the manufacture of items formed from α polymerized mono-olefins, characterized in that a solid crystalline polymer is used, in which the polymer chains comprise bonded segments of homopolymerized propylene and homopolymerized ethylene, said polymer having an inherent viscosity in tetralin at 145º C of up to 2.4, a density in the range defined by the expression -0.00354 (n) + 0.9115 ± 0.002 where n is equal to the weight percent of ethylene polymerized in the polymer, a temperature of fragility in degrees C in the range defined by the expression -11.75 (n) + 5 ± Wherein n is as defined above, a polymerized propylene content in the range of about 93 to about 99.9 percent, by weight, and a polymerized ethylene content in the range of about 7 to about 0.1% in weigh. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15200161A | 1961-11-13 | 1961-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES285183A1 true ES285183A1 (en) | 1963-06-16 |
Family
ID=22541163
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES282327A Expired ES282327A1 (en) | 1961-11-13 | 1962-11-10 | A procedure for the preparation of a solid crystal polymer of alpha-mono-olefines (Machine-translation by Google Translate, not legally binding) |
| ES282326A Expired ES282326A1 (en) | 1961-11-13 | 1962-11-10 | A procedure for the preparation of a solid crystal polymer from the alpha-mono-olefins ethylene and propylene (Machine-translation by Google Translate, not legally binding) |
| ES285183A Expired ES285183A1 (en) | 1961-11-13 | 1963-02-16 | Improvements introduced in the manufacture of articles formed of alfa-mono-polymerized olefins (Machine-translation by Google Translate, not legally binding) |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES282327A Expired ES282327A1 (en) | 1961-11-13 | 1962-11-10 | A procedure for the preparation of a solid crystal polymer of alpha-mono-olefines (Machine-translation by Google Translate, not legally binding) |
| ES282326A Expired ES282326A1 (en) | 1961-11-13 | 1962-11-10 | A procedure for the preparation of a solid crystal polymer from the alpha-mono-olefins ethylene and propylene (Machine-translation by Google Translate, not legally binding) |
Country Status (3)
| Country | Link |
|---|---|
| AT (3) | AT261200B (en) |
| DK (2) | DK106465C (en) |
| ES (3) | ES282327A1 (en) |
-
1962
- 1962-11-10 ES ES282327A patent/ES282327A1/en not_active Expired
- 1962-11-10 ES ES282326A patent/ES282326A1/en not_active Expired
- 1962-11-12 DK DK486562A patent/DK106465C/en active
- 1962-11-12 DK DK486462A patent/DK108654C/en active
- 1962-11-13 AT AT891462A patent/AT261200B/en active
- 1962-11-13 AT AT869566A patent/AT261205B/en active
- 1962-11-13 AT AT891262A patent/AT261199B/en active
-
1963
- 1963-02-16 ES ES285183A patent/ES285183A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT261199B (en) | 1968-04-10 |
| AT261200B (en) | 1968-04-10 |
| AT261205B (en) | 1968-04-10 |
| ES282326A1 (en) | 1963-04-16 |
| ES282327A1 (en) | 1963-03-16 |
| DK106465C (en) | 1967-02-06 |
| DK108654C (en) | 1968-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE603106A (en) | Process for the preparation of linear high molecular weight polycarbonates with excellent properties | |
| ES293105A2 (en) | A method for preparing a composition containing ethylene polymer (Machine-translation by Google Translate, not legally binding) | |
| ES285183A1 (en) | Improvements introduced in the manufacture of articles formed of alfa-mono-polymerized olefins (Machine-translation by Google Translate, not legally binding) | |
| ES275649A1 (en) | Procedure for the production of an oximethylene polymer (Machine-translation by Google Translate, not legally binding) | |
| GB1018284A (en) | Polymers prepared from propylene and ethylene | |
| GB873499A (en) | Improvements in and relating to catalytic polymerisation | |
| ES271457A1 (en) | Procedure for obtaining polymer compositions (Machine-translation by Google Translate, not legally binding) | |
| CH404196A (en) | Curable Ethylene Polymer Composition | |
| GB861277A (en) | Polyethylene compositions and their production | |
| ES283365A1 (en) | Procedure for the preparation of a thermally stable composition (Machine-translation by Google Translate, not legally binding) | |
| ES282651A1 (en) | Process of production of a solid thermoplastic oxymethylene polymer (Machine-translation by Google Translate, not legally binding) | |
| ES267451A1 (en) | Improvements relating to olefin polymers | |
| ES256632A1 (en) | Procedure for the obtaining of molded bodies from poliolephins (Machine-translation by Google Translate, not legally binding) | |
| FR1330759A (en) | Process for the preparation of low molecular weight copolymers for use as coating material | |
| GB971916A (en) | Mouldable oxymethylene polymers | |
| ES263041A1 (en) | A procedure to obtain mixtures of oleoffinic polymers (Machine-translation by Google Translate, not legally binding) | |
| ES287660A1 (en) | Procedure for the preparation of a thermally stable composition (Machine-translation by Google Translate, not legally binding) | |
| FR1247344A (en) | Process for the preparation of high molecular weight crosslinked plastics from linear polyhydroxy compounds | |
| FR1289075A (en) | Process for the preparation of linear high molecular weight polycarbonates with excellent properties | |
| AU261881B2 (en) | Production of polyoxmethylenes of high molecular weight by polymerisation of formaldehyde | |
| ES291054A1 (en) | Procedure for the preparation of a thermally stable composition (Machine-translation by Google Translate, not legally binding) | |
| FR1261037A (en) | Process for preparing copolymers of ethylene and alpha-olefins | |
| CA527222A (en) | Modified ethylene polymer compositions | |
| CA610399A (en) | Production of high molecular weight polyethylene | |
| ES246418A2 (en) | Procedure for the preparation of resinant articles that have improved superficial properties (Machine-translation by Google Translate, not legally binding) |