ES2099411T3 - Aumento del peso molecular de las poliamidas. - Google Patents
Aumento del peso molecular de las poliamidas.Info
- Publication number
- ES2099411T3 ES2099411T3 ES93810878T ES93810878T ES2099411T3 ES 2099411 T3 ES2099411 T3 ES 2099411T3 ES 93810878 T ES93810878 T ES 93810878T ES 93810878 T ES93810878 T ES 93810878T ES 2099411 T3 ES2099411 T3 ES 2099411T3
- Authority
- ES
- Spain
- Prior art keywords
- molecular weight
- polyamides
- increase
- polyamide
- point
- 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 - Lifetime
Links
- 239000004952 Polyamide Substances 0.000 title abstract 3
- 229920002647 polyamide Polymers 0.000 title abstract 3
- 239000002253 acid Substances 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 238000004064 recycling Methods 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
- C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
- C08K5/5333—Esters of phosphonic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/48—Polymers modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
- C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C08G81/024—Block or graft polymers containing sequences of polymers of C08C or C08F and of polymers of C08G
- C08G81/028—Block or graft polymers containing sequences of polymers of C08C or C08F and of polymers of C08G containing polyamide sequences
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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)
- Epoxy Resins (AREA)
- Polyamides (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
A TRAVES DEL CALENTAMIENTO POR ENCIMA DEL PUNTO DE FUSION (PUNTO VITREO) Y ADICION DE UNA RESINA EPOXIDO MULTIFUNCIONAL Y UN ESTER POR EJEMPLO SEMIESTER DE ACIDO HIDROXIFENILO ALQUILOFOSFONICO IMPEDIDO ESTERICAMENTE. SE PUEDE LOGRAR UNA ELEVACION DEL PESO MOLECULAR DE POLIAMIDA ASI COMO RECICLADO DE POLIAMIDA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH393992 | 1992-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2099411T3 true ES2099411T3 (es) | 1997-05-16 |
Family
ID=4266741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93810878T Expired - Lifetime ES2099411T3 (es) | 1992-12-22 | 1993-12-14 | Aumento del peso molecular de las poliamidas. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0604367B1 (es) |
JP (1) | JP3554986B2 (es) |
CA (1) | CA2111905C (es) |
DE (1) | DE59305338D1 (es) |
ES (1) | ES2099411T3 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5807932A (en) * | 1994-10-14 | 1998-09-15 | Ciba Specialty Chemicals Corporation | Increasing the molecular weight of polycondensates |
AU1600397A (en) * | 1996-02-15 | 1997-09-02 | Ciba Specialty Chemicals Holding Inc. | Increasing the molecular weight of polyamides |
CA2243692A1 (en) | 1996-02-15 | 1997-08-21 | Ciba Specialty Chemicals Holding Inc. | Increasing the molecular weight of polycondensates |
DE59900888D1 (de) * | 1998-01-26 | 2002-04-04 | Ciba Sc Holding Ag | Molekulargewichtserhöhung und Stabilisierung von Polykondensaten mit Diepoxiden von sterisch gehinderten Aminen |
DE102004054389A1 (de) * | 2004-11-11 | 2006-05-18 | Rehau Ag + Co. | Polymere Werkstoffzusammensetzung |
WO2016139826A1 (ja) * | 2015-03-02 | 2016-09-09 | 大阪ガスケミカル株式会社 | 流動性改善剤及びそれを含むポリアミド樹脂組成物 |
JP6807315B2 (ja) * | 2015-08-07 | 2021-01-06 | 大阪ガスケミカル株式会社 | 繊維強化ポリアミド樹脂組成物及びその成形体 |
JP2017210514A (ja) * | 2016-05-24 | 2017-11-30 | 旭化成株式会社 | ポリアミド樹脂組成物 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4912175A (en) * | 1988-08-01 | 1990-03-27 | E. I. Du Pont De Nemours And Company | Process for in creasing polyamide molecular weight with P containing catalyst |
US5116919A (en) * | 1990-12-05 | 1992-05-26 | E. I. Du Pont De Nemours And Company | Process for increasing the relative viscosity of polyamides with reduced thermal degradation |
US5142000A (en) * | 1991-08-28 | 1992-08-25 | E. I. Du Pont De Nemours And Company | Process for increasing polyamide molecular weight with organophosphonic acid or ester catalysts in the presence of alumina-containing titanium dioxide |
-
1993
- 1993-12-14 EP EP19930810878 patent/EP0604367B1/de not_active Expired - Lifetime
- 1993-12-14 ES ES93810878T patent/ES2099411T3/es not_active Expired - Lifetime
- 1993-12-14 DE DE59305338T patent/DE59305338D1/de not_active Expired - Lifetime
- 1993-12-20 CA CA 2111905 patent/CA2111905C/en not_active Expired - Lifetime
- 1993-12-22 JP JP34655193A patent/JP3554986B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3554986B2 (ja) | 2004-08-18 |
EP0604367A1 (de) | 1994-06-29 |
EP0604367B1 (de) | 1997-01-29 |
DE59305338D1 (de) | 1997-03-13 |
CA2111905C (en) | 2004-08-03 |
CA2111905A1 (en) | 1994-06-23 |
JPH06239879A (ja) | 1994-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2109441T5 (es) | Composiciones acuosas curables y su uso como aglutinante de generos no tejidos de fibra de vidrio. | |
DE59206760D1 (de) | Schmelzbinderverfestigter Vliesstoff | |
DE69032332T2 (de) | Elektroschweissverbindung und deren Verwendung in einem Heisswasserverteiler | |
DE69623571T2 (de) | Fernnachladegerät mit aktiver kraftrückkoppelung | |
DE69132463T2 (de) | Videomesssystem mit auf Abstand gelegener Energieversorgung | |
CA2019092A1 (en) | Jumper cables | |
ES2099411T3 (es) | Aumento del peso molecular de las poliamidas. | |
ATE308600T1 (de) | Klebstoff und dessen verwendung in verbundwerkstoffen | |
DE68924542D1 (de) | Klebstoffmasse. | |
DE69413479T2 (de) | Brennstoffdüse mit nicht-rotationssymmetrischer, sekundärer Zerstäubung | |
ES2105606T3 (es) | Homopolimeros del propileno. | |
DE69113337D1 (de) | Schweissreparierbarer brenner. | |
DE3672852D1 (de) | Montageteil. | |
DE69117085D1 (de) | Nylon-6 modifiziert mit Polyethylenglykoldiaminen von niedrigem Molekulargewicht | |
ATE202387T1 (de) | Gefüllte faser | |
DE3765352D1 (de) | Zapfsaeule. | |
ES2107165T3 (es) | Aumento del peso molecular de las poliamidas. | |
IT9048148A0 (it) | Accumulatore al piombo/acido con elettrodi tubolari bipolari. | |
DE3069911D1 (en) | Traffic safe pole | |
AR023232A1 (es) | Material compuesto fibrado y su empleo | |
GB8403206D0 (en) | Joining optical fibres | |
EP0176835A3 (de) | Polyamide gegen Lichteinwirkung stabilisiert | |
GB2265087B (en) | Knee brace with laterally stable joint | |
ES2046199T3 (es) | Adhesivos de fusion en caliente que contienen un nuevo aditivo adherente. | |
KR950005701U (ko) | 용기 플런저에 의한 두가지 약물연속 주입 주사기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 604367 Country of ref document: ES |