IT7828448A0 - Procedimento per ottenere composizioni omogenee di polimeri olefinici in forma granulare e di additivi vari. - Google Patents
Procedimento per ottenere composizioni omogenee di polimeri olefinici in forma granulare e di additivi vari.Info
- Publication number
- IT7828448A0 IT7828448A0 IT7828448A IT2844878A IT7828448A0 IT 7828448 A0 IT7828448 A0 IT 7828448A0 IT 7828448 A IT7828448 A IT 7828448A IT 2844878 A IT2844878 A IT 2844878A IT 7828448 A0 IT7828448 A0 IT 7828448A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- various additives
- granular form
- olefin polymers
- obtain homogeneous
- Prior art date
Links
- 239000000654 additive Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 229920000098 polyolefin Polymers 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/203—Solid polymers with solid and/or liquid additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Cosmetics (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT28448/78A IT1099761B (it) | 1978-10-05 | 1978-10-05 | Procedimento per ottenere composizioni omogenee di polimeri olefinici in forma granulare e di additivi vari |
JP12844379A JPS5550030A (en) | 1978-10-05 | 1979-10-04 | Manufacture of homogeneous composition of granular olefin polymer with various additives |
EP79103809A EP0009817B1 (en) | 1978-10-05 | 1979-10-05 | Process for preparing homogeneous compositions of olefinic polymers in the form of granules and of various additives |
DE7979103809T DE2966226D1 (en) | 1978-10-05 | 1979-10-05 | Process for preparing homogeneous compositions of olefinic polymers in the form of granules and of various additives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT28448/78A IT1099761B (it) | 1978-10-05 | 1978-10-05 | Procedimento per ottenere composizioni omogenee di polimeri olefinici in forma granulare e di additivi vari |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7828448A0 true IT7828448A0 (it) | 1978-10-05 |
IT1099761B IT1099761B (it) | 1985-09-28 |
Family
ID=11223622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28448/78A IT1099761B (it) | 1978-10-05 | 1978-10-05 | Procedimento per ottenere composizioni omogenee di polimeri olefinici in forma granulare e di additivi vari |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0009817B1 (it) |
JP (1) | JPS5550030A (it) |
DE (1) | DE2966226D1 (it) |
IT (1) | IT1099761B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4442243A (en) * | 1982-06-16 | 1984-04-10 | Woodhams Raymond T | Reinforced resin composites |
DE4313290A1 (de) * | 1993-04-23 | 1994-10-27 | Kempter Werner | Verfahren und Vorrichtung zur Herstellung eines vernetzten extrudierten Polymerproduktes |
AT504709B1 (de) | 2006-11-23 | 2008-09-15 | Erema | Verfahren und vorrichtung zur einbringung von zusatzstoffen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1330939A (fr) * | 1961-05-29 | 1963-06-28 | Shell Int Research | Compositions de polymères comprenant des polymères hydrocarbonés, obtenus en polymérisant des composés oléfiniques |
US3637571A (en) * | 1968-04-15 | 1972-01-25 | Rexall Drug Chemical | Process for preparing thermoplastic resin-additive compositions |
GB1221714A (en) * | 1968-10-01 | 1971-02-10 | Ici Ltd | Antistatic compositions |
BE792495A (fr) * | 1971-12-10 | 1973-06-08 | Stamicarbon | Procede pour la stabilisation de polymeres |
CA1021091A (en) * | 1973-04-24 | 1977-11-15 | William G. Virgo | Formulation of coarse particulate resins with liquid organic additives |
DE2347423A1 (de) * | 1973-09-20 | 1975-03-27 | Heinrich Hofer | Oberflaechenbehandelte fuellstoffe und pigmente und verfahren zur behandlung derselben |
JPS5647210B2 (it) * | 1973-12-27 | 1981-11-09 | ||
US4025480A (en) * | 1975-11-19 | 1977-05-24 | Phillips Petroleum Company | Dry blending system for polyethylene fluff and additives |
-
1978
- 1978-10-05 IT IT28448/78A patent/IT1099761B/it active
-
1979
- 1979-10-04 JP JP12844379A patent/JPS5550030A/ja active Pending
- 1979-10-05 DE DE7979103809T patent/DE2966226D1/de not_active Expired
- 1979-10-05 EP EP79103809A patent/EP0009817B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0009817A1 (en) | 1980-04-16 |
DE2966226D1 (en) | 1983-11-03 |
JPS5550030A (en) | 1980-04-11 |
IT1099761B (it) | 1985-09-28 |
EP0009817B1 (en) | 1983-09-28 |
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