IT1269518B - Composizione a base di copolimeri etilene/clorotrifluoroetilene aventi elevata stabilita' termica - Google Patents
Composizione a base di copolimeri etilene/clorotrifluoroetilene aventi elevata stabilita' termicaInfo
- Publication number
- IT1269518B IT1269518B ITMI941012A ITMI941012A IT1269518B IT 1269518 B IT1269518 B IT 1269518B IT MI941012 A ITMI941012 A IT MI941012A IT MI941012 A ITMI941012 A IT MI941012A IT 1269518 B IT1269518 B IT 1269518B
- Authority
- IT
- Italy
- Prior art keywords
- ethylene
- thermal stability
- high thermal
- composition based
- ionomer
- Prior art date
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 2
- 239000005977 Ethylene Substances 0.000 title abstract 2
- 229920001577 copolymer Polymers 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 abstract 2
- 229920000554 ionomer Polymers 0.000 abstract 2
- 239000002671 adjuvant Substances 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 229920002313 fluoropolymer Polymers 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 229910021645 metal ion Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Si descrivono composizioni polimeriche comprendenti:(a) un copolimero etilene/clorotrifluoroetilene (CTFE);(b) uno ionomero comprendente unità monomeriche contenenti gruppi anionici legati e ioni metallici.Lo ionomero esercita sul polimero fluorurato sia un'azione di stabilizzazione termica, per cui durante la lavorazione del fuso ad alte temperature (superiori e 250°C) si evita la comparsa di colorazioni indesiderate e si diminuisce considerevolmente lo sviluppo di HC1 e HF, sia una funzione di coadiuvante di processo, con un effetto di lubrificazione superficiale durante le fasi di lavorazione e quindi una diminuzione dei tempi di residenza.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI941012A IT1269518B (it) | 1994-05-19 | 1994-05-19 | Composizione a base di copolimeri etilene/clorotrifluoroetilene aventi elevata stabilita' termica |
ES95107194T ES2131233T3 (es) | 1994-05-19 | 1995-05-12 | Composiciones a base de copolimeros etileno/clorotrifluoretileno, estables al calor. |
EP95107194A EP0683204B1 (en) | 1994-05-19 | 1995-05-12 | Compositions based on ethylene/chlorotrifluoroethylene copolymers having high thermal stability |
AT95107194T ATE178342T1 (de) | 1994-05-19 | 1995-05-12 | Hochwärmebeständige äthylen/chlorotrifluoroäthylen copolymerzusammensetzungen |
DE69508649T DE69508649T2 (de) | 1994-05-19 | 1995-05-12 | Hochwärmebeständige Äthylen/Chlorotrifluoroäthylen Copolymerzusammensetzungen |
JP12165095A JP3923098B2 (ja) | 1994-05-19 | 1995-05-19 | 高い熱安定性を有するエチレン/クロロトリフルオロエチレン共重合体系組成物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI941012A IT1269518B (it) | 1994-05-19 | 1994-05-19 | Composizione a base di copolimeri etilene/clorotrifluoroetilene aventi elevata stabilita' termica |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI941012A0 ITMI941012A0 (it) | 1994-05-19 |
ITMI941012A1 ITMI941012A1 (it) | 1995-11-19 |
IT1269518B true IT1269518B (it) | 1997-04-01 |
Family
ID=11368937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI941012A IT1269518B (it) | 1994-05-19 | 1994-05-19 | Composizione a base di copolimeri etilene/clorotrifluoroetilene aventi elevata stabilita' termica |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0683204B1 (it) |
JP (1) | JP3923098B2 (it) |
AT (1) | ATE178342T1 (it) |
DE (1) | DE69508649T2 (it) |
ES (1) | ES2131233T3 (it) |
IT (1) | IT1269518B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000049625A1 (en) * | 1999-02-18 | 2000-08-24 | E.I. Du Pont De Nemours And Company | Fluoropolymer tubular structure |
JP6328423B2 (ja) * | 2010-10-15 | 2018-05-23 | ソルベイ スペシャルティ ポリマーズ イタリー エス.ピー.エー. | 多層アセンブリ |
WO2014187758A1 (en) * | 2013-05-21 | 2014-11-27 | Solvay Specialty Polymers Italy S.P.A. | Fluoropolymer composition |
JP6670746B2 (ja) * | 2013-07-30 | 2020-03-25 | ソルベイ スペシャルティ ポリマーズ イタリー エス.ピー.エー. | 含フッ素熱可塑性エラストマー組成物 |
JP6948337B2 (ja) * | 2016-10-05 | 2021-10-13 | デンカ株式会社 | 樹脂組成物及びそれを用いた膜構造物 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4539354A (en) * | 1981-07-06 | 1985-09-03 | Allied Corporation | Stabilized ethylene/chlorotrifluoroethylene copolymer composition |
JPH02501391A (ja) * | 1987-09-10 | 1990-05-17 | ヒューレット・パッカード・カンパニー | 水蒸気透過材料 |
WO1990015828A1 (en) * | 1989-06-20 | 1990-12-27 | Raychem Corporation | Thermoplastic fluoropolymers |
ATE211062T1 (de) * | 1993-09-09 | 2002-01-15 | Ausimont Spa | Mehrschichtstrukturen aus fluorierten und nicht- fluorierten thermoplastischen polymeren |
US5409997A (en) * | 1993-11-01 | 1995-04-25 | E. I. Du Pont De Nemours And Company | Thermally-stable melt processible fluoropolymer compositions and process |
-
1994
- 1994-05-19 IT ITMI941012A patent/IT1269518B/it active IP Right Grant
-
1995
- 1995-05-12 EP EP95107194A patent/EP0683204B1/en not_active Expired - Lifetime
- 1995-05-12 AT AT95107194T patent/ATE178342T1/de not_active IP Right Cessation
- 1995-05-12 ES ES95107194T patent/ES2131233T3/es not_active Expired - Lifetime
- 1995-05-12 DE DE69508649T patent/DE69508649T2/de not_active Expired - Lifetime
- 1995-05-19 JP JP12165095A patent/JP3923098B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2131233T3 (es) | 1999-07-16 |
ITMI941012A1 (it) | 1995-11-19 |
DE69508649D1 (de) | 1999-05-06 |
EP0683204B1 (en) | 1999-03-31 |
EP0683204A3 (en) | 1997-07-02 |
DE69508649T2 (de) | 1999-07-22 |
JPH07316375A (ja) | 1995-12-05 |
ITMI941012A0 (it) | 1994-05-19 |
ATE178342T1 (de) | 1999-04-15 |
EP0683204A2 (en) | 1995-11-22 |
JP3923098B2 (ja) | 2007-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU590632B2 (en) | Latex sealant compositions | |
PL359524A1 (en) | Use in cosmetics of block ethylene copolymers with elastic character and compositions containing same | |
DE69111354D1 (de) | Heissschmelzklebstoff. | |
MX9710237A (es) | Metodo y aparato para fabricar tubo de acero sin costura. | |
DE60026262D1 (de) | Antistatische Polymerzusammensetzungen | |
AU663097B2 (en) | Vinylidene chloride composition and film made therefrom | |
ES2090286T3 (es) | Hidrogeles de copolimero de bloques de poli(oxido de alquileno) que contienen fluor y/o silicona y lentes de contacto de los mismos. | |
IT1269518B (it) | Composizione a base di copolimeri etilene/clorotrifluoroetilene aventi elevata stabilita' termica | |
BR9803854A (pt) | Processo para a fusão em uma mistura íntima de uma composição e composição misturada fundida. | |
ES2138415T3 (es) | Caucho fluorado. | |
TW337524B (en) | Copolymers of tetrafluoroethylene, hexafluoropropylene and ethylene and its use in coating temperature-sensitive substrate | |
BR9006938A (pt) | Auxiliares de processamento para polimeros | |
JPS5433583A (en) | Ethylene-tetrafluoroethylene copolymer and its preparation | |
DE69316437D1 (de) | Fluor enthaltende Elastomere und Plastomere Copolymere mit hoher Alkalibeständigkeit | |
CA2330453A1 (en) | Safety-enhanced heat tracing | |
NZ338086A (en) | Biaxially stretched, heat shrinkable polymeric film comprising three copolymers, blends and process for foods | |
ATE170536T1 (de) | Thermoplastische polymerzusammensetzung mit polymerem verarbeitungshilfsmittel | |
JPS5650948A (en) | Low-temperature resistant rubber composition | |
JPS55137112A (en) | Ethylene copolymer | |
JPS52150459A (en) | Heat-resistant rubber composition | |
JPS57200435A (en) | Rigid vinyl chloride polymer composition | |
JPS57138601A (en) | Methacrylic resin molding material for optical apparatus | |
JPS538649A (en) | Fluorine-containing elastomer composition having improved tear properties | |
EP0376599A3 (en) | Flame retardant cyclic olefinic polymer composition | |
JPS537758A (en) | Thermoplastic polyester copolymer composition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970530 |