ES417217A1 - Procedimiento para la obtencion de polipropileno. - Google Patents
Procedimiento para la obtencion de polipropileno.Info
- Publication number
- ES417217A1 ES417217A1 ES417217A ES417217A ES417217A1 ES 417217 A1 ES417217 A1 ES 417217A1 ES 417217 A ES417217 A ES 417217A ES 417217 A ES417217 A ES 417217A ES 417217 A1 ES417217 A1 ES 417217A1
- Authority
- ES
- Spain
- Prior art keywords
- polypropylene
- translation
- butylperoxy
- tert
- bis
- 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
- -1 polypropylene Polymers 0.000 title abstract 4
- 239000004743 Polypropylene Substances 0.000 title abstract 3
- 229920001155 polypropylene Polymers 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- UBRWPVTUQDJKCC-UHFFFAOYSA-N 1,3-bis(2-tert-butylperoxypropan-2-yl)benzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC(C(C)(C)OOC(C)(C)C)=C1 UBRWPVTUQDJKCC-UHFFFAOYSA-N 0.000 abstract 1
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 abstract 1
- 238000010494 dissociation reaction Methods 0.000 abstract 1
- 230000005593 dissociations Effects 0.000 abstract 1
- WNZQDUSMALZDQF-UHFFFAOYSA-N isobenzofuranone Natural products C1=CC=C2C(=O)OCC2=C1 WNZQDUSMALZDQF-UHFFFAOYSA-N 0.000 abstract 1
- 150000002978 peroxides Chemical class 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002530 phenolic antioxidant Substances 0.000 abstract 1
- 239000003223 protective agent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
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)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT636872A AT319589B (de) | 1972-07-25 | 1972-07-25 | Verfahren zur Herstellung von Polypropylen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES417217A1 true ES417217A1 (es) | 1976-03-01 |
Family
ID=3585628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES417217A Expired ES417217A1 (es) | 1972-07-25 | 1973-07-24 | Procedimiento para la obtencion de polipropileno. |
Country Status (8)
| Country | Link |
|---|---|
| ES (1) | ES417217A1 (enrdf_load_html_response) |
| FR (1) | FR2193840A1 (enrdf_load_html_response) |
| IT (1) | IT991851B (enrdf_load_html_response) |
| NO (1) | NO140063C (enrdf_load_html_response) |
| PL (1) | PL94987B1 (enrdf_load_html_response) |
| RO (1) | RO69582A (enrdf_load_html_response) |
| SU (1) | SU468433A3 (enrdf_load_html_response) |
| TR (1) | TR17756A (enrdf_load_html_response) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1210176A (en) * | 1981-06-15 | 1986-08-19 | Michael T. Morman | Degradation of polypropylene for future improved processability |
| DE3776715D1 (de) * | 1986-04-25 | 1992-03-26 | Chisso Corp | Verfahren zur herstellung eines modifizierten propylenpolymers. |
| US5198506A (en) * | 1991-05-10 | 1993-03-30 | Phillips Petroleum Company | High organic peroxide content polypropylene |
| ATE176910T1 (de) * | 1994-07-21 | 1999-03-15 | Akzo Nobel Nv | Zyklische keton peroxyde zubereitungen |
| EP1186618A1 (en) | 2000-09-08 | 2002-03-13 | ATOFINA Research | Controlled rheology polypropylene heterophasic copolymers |
| EP1312617A1 (en) * | 2001-11-14 | 2003-05-21 | ATOFINA Research | Impact strength polypropylene |
| MX2011010100A (es) | 2009-03-27 | 2011-11-18 | Henkel Ag & Co Kgaa | Adhesivos elaborados a partir de sistemas polimericos. |
-
1973
- 1973-07-05 TR TR17756A patent/TR17756A/xx unknown
- 1973-07-18 FR FR7326278A patent/FR2193840A1/fr active Granted
- 1973-07-20 NO NO2958/73A patent/NO140063C/no unknown
- 1973-07-24 IT IT69222/73A patent/IT991851B/it active
- 1973-07-24 PL PL1973164273A patent/PL94987B1/pl unknown
- 1973-07-24 ES ES417217A patent/ES417217A1/es not_active Expired
- 1973-07-25 SU SU1948968A patent/SU468433A3/ru active
- 1973-07-25 RO RO7375585A patent/RO69582A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL94987B1 (enrdf_load_html_response) | 1977-09-30 |
| TR17756A (tr) | 1976-07-01 |
| SU468433A3 (ru) | 1975-04-25 |
| FR2193840B1 (enrdf_load_html_response) | 1976-07-02 |
| RO69582A (ro) | 1982-02-01 |
| NO140063B (no) | 1979-03-19 |
| NO140063C (no) | 1979-06-27 |
| IT991851B (it) | 1975-08-30 |
| FR2193840A1 (en) | 1974-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CS189757B2 (en) | Method for the stabilisation of polymers based on polyolefin | |
| YU171876A (en) | Process for obtaining polyolefinic graft polymers | |
| ES453126A1 (es) | Procedimiento para clarificar agua contaminada. | |
| JPS5277673A (en) | Apparatus for treating pieces under treatment under pressureereduced condition | |
| ES417217A1 (es) | Procedimiento para la obtencion de polipropileno. | |
| ES442741A1 (es) | Procedimiento con su dispositivo para la desinfeccion de unacamara esteril. | |
| SE7609716L (sv) | Komposition och forfarande for dispergering av hogmolekylera flockningspolymerer i vatten | |
| ES448172A1 (es) | Procedimiento y aparato para elaborar residuos putrefacti- vos. | |
| ES294822A1 (es) | Un método para la preparación de polímeros olefínicos | |
| PH12176A (en) | Process for benz(f)-2,5-oxazocines | |
| CS188930B2 (en) | Method of lasting the foils on the base of vulcanised butylrubber,polychroprene and/or rubber copolymeres from the ethylene and at least one subsequent alfa-alken and eventually one or more polyenes | |
| ES482792A0 (es) | Procedimiento para la fabricacion de una camara de goteo pa-ra aparatos de transferencia, en particular aparatos de in- fusion y aparatos de transfusion. | |
| SE8005402L (sv) | Segmentpolymerisationsforfarande | |
| ES326145A1 (es) | Procedimiento para la obtencion de elastomeros sinteticos. | |
| JPS5268290A (en) | Process for producing chlorinated polymer products | |
| GB2010850A (en) | Modifying unsaturated polymers | |
| JPS528650A (en) | Method for waste water treatment | |
| GB1552709A (en) | Process for the isolation of 1,6 and 1,7 dinitroanthryquinone | |
| JPS5235287A (en) | Process for manufacturing elastomeric copolymers from olefinic monomer | |
| CH611587A5 (en) | Process for the preparation of phenols which are particularly suitable for the stabilisation of natural and synthetic oils, rubber and polymers | |
| JPS5395833A (en) | Treating vessel | |
| JPS529096A (en) | Method for shortening polymer molecular chain lenght by shear focess reduction | |
| JPS5227995A (en) | Rotating device for electron beam irradiation | |
| JPS52902A (en) | Apparatus for manufacturing charcoal from rice hulls | |
| JPS529001A (en) | Method for replacing a cover-frame of a coke-oven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19820621 |