MX9708019A - Union de polimeros anionicos con trialcoxisilanos que tienen enlaces de silicio-hidrogeno. - Google Patents
Union de polimeros anionicos con trialcoxisilanos que tienen enlaces de silicio-hidrogeno.Info
- Publication number
- MX9708019A MX9708019A MX9708019A MX9708019A MX9708019A MX 9708019 A MX9708019 A MX 9708019A MX 9708019 A MX9708019 A MX 9708019A MX 9708019 A MX9708019 A MX 9708019A MX 9708019 A MX9708019 A MX 9708019A
- Authority
- MX
- Mexico
- Prior art keywords
- anionic polymers
- silicon
- coupling
- trialkoxysilanes
- hydrogen bonds
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/25—Incorporating silicon atoms into the molecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
- C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Sealing Material Composition (AREA)
- Polymerization Catalysts (AREA)
- Paints Or Removers (AREA)
Abstract
Un rendimiento elevado de los polímeros anionicos radiales de tres ramificaciones es producido por el proceso de unir los polímeros anionicos terminados en metal con un trialcoxilano que tiene un enlace de silicio-hidrogeno, preferiblemente trimetoxisilano. El polímero anionico terminado en metal es producido preferiblemente iniciando la polimerizacion con un iniciador funcional protegido el cual es convertido fácilmente a los grupos de hidroxilo terminales o derivados de los mismos, y encuentra uso en adhesivos, selladores, y recubrimientos.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US424836 | 1982-09-27 | ||
| US42483695A | 1995-04-19 | 1995-04-19 | |
| PCT/EP1996/001637 WO1996033223A1 (en) | 1995-04-19 | 1996-04-17 | Coupling of anionic polymers with trialkoxysilanes having silicon-hydrogen bonds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9708019A true MX9708019A (es) | 1997-11-29 |
| MXPA97008019A MXPA97008019A (es) | 1998-07-03 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| CN1101824C (zh) | 2003-02-19 |
| EP0821699B1 (en) | 1999-03-10 |
| JPH11506476A (ja) | 1999-06-08 |
| EP0821699A1 (en) | 1998-02-04 |
| DE69601704T2 (de) | 1999-08-26 |
| TW390891B (en) | 2000-05-21 |
| KR19990007831A (ko) | 1999-01-25 |
| ATE177435T1 (de) | 1999-03-15 |
| CA2218290A1 (en) | 1996-10-24 |
| JP4057649B2 (ja) | 2008-03-05 |
| BR9608184A (pt) | 1999-05-04 |
| ZA963049B (en) | 1996-07-29 |
| CN1184485A (zh) | 1998-06-10 |
| KR100456245B1 (ko) | 2005-06-16 |
| US5681895A (en) | 1997-10-28 |
| ES2128858T3 (es) | 1999-05-16 |
| DE69601704D1 (de) | 1999-04-15 |
| WO1996033223A1 (en) | 1996-10-24 |
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