ES441872A1 - Procedimiento de obtencion de fenoles impedidos para estabi-lizar y mejorar la resistencia de poliolefinas a la degrada-cion termica catalizada por cobre. - Google Patents
Procedimiento de obtencion de fenoles impedidos para estabi-lizar y mejorar la resistencia de poliolefinas a la degrada-cion termica catalizada por cobre.Info
- Publication number
- ES441872A1 ES441872A1 ES441872A ES441872A ES441872A1 ES 441872 A1 ES441872 A1 ES 441872A1 ES 441872 A ES441872 A ES 441872A ES 441872 A ES441872 A ES 441872A ES 441872 A1 ES441872 A1 ES 441872A1
- Authority
- ES
- Spain
- Prior art keywords
- copper
- polyolefins
- stabilization
- copper inhibitors
- polybutene
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C243/24—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
- C07C243/38—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to carbon atoms of six-membered aromatic rings
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
- C08K5/24—Derivatives of hydrazine
- C08K5/25—Carboxylic acid hydrazides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
Abstract
La presente invención se relaciona con la estabilización de poliolefinas, especialmente aquellas en donde la cadena poliolefínica contiene una pluralidad de átomos de carbono terciario o puntos de ramificación, tales como polipropileno y polibuteno-1, contra la degradación cuando están en contacto con cobre, aleaciones de cobre, óxidos de cobre o sales de cobre. También se relaciona con ciertos compuestos nuevos útiles en combinación con antioxidantes de fenol impedido para tal estabilización.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/515,941 US3931103A (en) | 1974-10-18 | 1974-10-18 | Copper inhibitors for polyolefins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES441872A1 true ES441872A1 (es) | 1978-01-16 |
Family
ID=24053430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES441872A Expired ES441872A1 (es) | 1974-10-18 | 1975-10-17 | Procedimiento de obtencion de fenoles impedidos para estabi-lizar y mejorar la resistencia de poliolefinas a la degrada-cion termica catalizada por cobre. |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3931103A (es) |
| JP (1) | JPS5946265B2 (es) |
| AR (1) | AR206725A1 (es) |
| AT (1) | AT340691B (es) |
| BE (1) | BE834609A (es) |
| BR (1) | BR7506781A (es) |
| CA (1) | CA1060473A (es) |
| CH (1) | CH618203A5 (es) |
| DE (1) | DE2545788A1 (es) |
| ES (1) | ES441872A1 (es) |
| FR (1) | FR2330672A1 (es) |
| GB (1) | GB1481388A (es) |
| IT (1) | IT1047506B (es) |
| NL (1) | NL7510872A (es) |
| ZA (1) | ZA755715B (es) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5573769A (en) * | 1978-11-27 | 1980-06-03 | Hitachi Cable Ltd | Adhesive composition and laminate using the same |
| DE2933870A1 (de) * | 1979-08-21 | 1981-03-12 | Siemens AG, 1000 Berlin und 8000 München | N.n'-bis-salicyloyl-hydrazin als metalldesaktivator. |
| DE3210859A1 (de) * | 1982-03-24 | 1983-09-29 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und vorrichtung zur herstellung von n.n'-bis-aroyl-hydrazinen |
| JPS59107264U (ja) * | 1983-01-08 | 1984-07-19 | 株式会社サト− | 感熱記録表示紙 |
| US4603161A (en) * | 1985-06-14 | 1986-07-29 | Olin Corporation | Selected oxyalkylated 2,6-dialkylphenol compounds and their use as stabilizers of organic materials against oxidative degradation |
| US4870157A (en) * | 1985-07-09 | 1989-09-26 | Olin Corporation | Selected 4-acyl-2,6-dialkylphenol adducts of saccharides and their use as stabilizers of organic materials against oxidative degradation |
| US5117057A (en) * | 1985-10-21 | 1992-05-26 | Rohm And Haas Company | Insecticidal N' substituted-N-N'-disubstituted-hydrazines |
| DK483586A (da) * | 1985-10-21 | 1987-04-22 | Rohm & Haas | Insecticide n'-substituerede-n,n'-diacylhydraziner |
| US4985461A (en) * | 1985-10-21 | 1991-01-15 | Rohm And Haas Company | Insecticidal N'-substituted-N,N'-diacylhydrazines |
| US5354762A (en) * | 1986-07-14 | 1994-10-11 | Rohm And Haas Company | Six-membered heterocyclic derivatives of N'-substituted N,N'-diacylhydrazines |
| US5225443A (en) * | 1986-05-01 | 1993-07-06 | Rohm And Haas Company | Insecticidal N'-substituted-N'-substituted N,N'-diacylhydrazines |
| US4812896A (en) * | 1986-11-13 | 1989-03-14 | Olin Corporation | Metal electronic package sealed with thermoplastic having a grafted metal deactivator and antioxidant |
| JPH02165989A (ja) * | 1988-12-20 | 1990-06-26 | Ricoh Co Ltd | 感熱記録用ラベル |
| EP0600622A1 (en) * | 1992-11-30 | 1994-06-08 | Moore Business Forms, Inc. | A linerless thermally printed baggage tag |
| WO2004000923A1 (en) * | 2002-06-24 | 2003-12-31 | The Procter & Gamble Company | Food package |
| CN101679677B (zh) * | 2007-04-11 | 2012-06-20 | 陶氏环球技术有限责任公司 | 用于烯烃聚合物的重金属钝化剂/抑制剂 |
| CN101842427A (zh) * | 2007-07-31 | 2010-09-22 | 陶氏环球技术公司 | 具有改进的白度指数的聚合物组合物、其制备方法以及由其制得的制品 |
| US10316171B2 (en) | 2013-09-23 | 2019-06-11 | Agienic, Inc. | Thermal stabilization of polymers using functionalized particles of transition metal compounds |
| CN110982806B (zh) * | 2019-08-30 | 2022-09-02 | 浙江工业大学 | 一种蛋白质芳基衍生物及其制备方法 |
| CN114292464B (zh) * | 2021-11-24 | 2023-06-02 | 富海(东营)新材料科技有限公司 | 用反应挤出设备生产高流动聚丙烯的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH529803A (de) * | 1970-05-19 | 1972-10-31 | Ciba Geigy Ag | Verwendung von Diacyldihydraziden als Stabilisatoren für Polyolefine |
| US3849942A (en) * | 1972-04-05 | 1974-11-26 | Gen Tire & Rubber Co | Harmonic composite grind |
-
1974
- 1974-10-18 US US05/515,941 patent/US3931103A/en not_active Expired - Lifetime
-
1975
- 1975-01-01 AR AR260514A patent/AR206725A1/es active
- 1975-09-05 CA CA234,852A patent/CA1060473A/en not_active Expired
- 1975-09-08 ZA ZA00755715A patent/ZA755715B/xx unknown
- 1975-09-16 NL NL7510872A patent/NL7510872A/xx not_active Application Discontinuation
- 1975-09-17 GB GB38284/75A patent/GB1481388A/en not_active Expired
- 1975-09-18 IT IT51398/75A patent/IT1047506B/it active
- 1975-10-13 DE DE19752545788 patent/DE2545788A1/de not_active Withdrawn
- 1975-10-16 CH CH1346975A patent/CH618203A5/de not_active IP Right Cessation
- 1975-10-16 BR BR7506781*A patent/BR7506781A/pt unknown
- 1975-10-16 FR FR7531706A patent/FR2330672A1/fr active Granted
- 1975-10-16 JP JP50123877A patent/JPS5946265B2/ja not_active Expired
- 1975-10-17 AT AT792575A patent/AT340691B/de not_active IP Right Cessation
- 1975-10-17 ES ES441872A patent/ES441872A1/es not_active Expired
- 1975-10-17 BE BE161021A patent/BE834609A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7510872A (nl) | 1976-04-21 |
| GB1481388A (en) | 1977-07-27 |
| AU8472675A (en) | 1977-03-17 |
| JPS5164557A (es) | 1976-06-04 |
| IT1047506B (it) | 1980-10-20 |
| AR206725A1 (es) | 1976-08-13 |
| FR2330672B1 (es) | 1981-05-22 |
| ATA792575A (de) | 1977-04-15 |
| ZA755715B (en) | 1976-08-25 |
| US3931103A (en) | 1976-01-06 |
| BE834609A (fr) | 1976-04-20 |
| AT340691B (de) | 1977-12-27 |
| JPS5946265B2 (ja) | 1984-11-12 |
| FR2330672A1 (fr) | 1977-06-03 |
| DE2545788A1 (de) | 1976-04-29 |
| CA1060473A (en) | 1979-08-14 |
| BR7506781A (pt) | 1976-08-17 |
| CH618203A5 (es) | 1980-07-15 |
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