CN1749300A - Colorless transparent silicone rubber crosslinking curing agent - Google Patents
Colorless transparent silicone rubber crosslinking curing agent Download PDFInfo
- Publication number
- CN1749300A CN1749300A CN 200410064656 CN200410064656A CN1749300A CN 1749300 A CN1749300 A CN 1749300A CN 200410064656 CN200410064656 CN 200410064656 CN 200410064656 A CN200410064656 A CN 200410064656A CN 1749300 A CN1749300 A CN 1749300A
- Authority
- CN
- China
- Prior art keywords
- curing agent
- silicone rubber
- colorless transparent
- transparent silicone
- propylamino
- 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.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The colorless transparent silicone rubber cross-linking curing agent is mixture of gamma-propylamino propyl trialkoxyl silane, alpha-propylamino methyl trialkoxyl silane and dimethyl diethyl silane in certain proportion. The colorless transparent silicone rubber cross-linking curing agent has high storage stability, no toxicity, no pollution, no color change and other advantages, and may be mixed with base glue in certain ratio for fast curing. It may be used in optical instrument, video apparatus and other fields.
Description
Affiliated technical field
The present invention relates to a kind of dealcoholizing-type single-component self-vulcanizing (RTV) silicon rubber, particularly a kind of colorless transparent silicone rubber crosslinking curing agent.
Background technology
The look change can take place in dealcoholizing-type single-component self-vulcanizing (PTV) silicon rubber along with the prolongation of shelf-time at present, yellow even deep yellow by colourless commentaries on classics, but when reality was used, particularly the insulator of some optically transparent occasion of needs such as opticinstrument, shade equipment, automobile lamp, searchlight, spot light lamp, ultra-high-tension power transmission line and high-voltage electrical equipment etc. needed to adopt water white silicon rubber.Optical clarity be will influence because the look of silicon rubber becomes, and the electrical insulation properties and the physicals of silicon rubber also can be influenced after the look change.And curing speed, the package stability of single-component self-vulcanizing (RTV) silicon rubber, pollution-free, corrodibility and electrophysics performance thereof etc. are arranged particularly whether look becomes with its used crosslinking and curing agent very big relation is arranged.So look does not take place if want the silicon rubber water white transparency to be become it to close chain is to make a kind of good water white transparency and crosslinking and curing agent that can the look change.
Summary of the invention
The objective of the invention is to produce a kind of silicone rubber crosslinking curing agent.The dealcoholizing-type single-component room curing silicon rubber curing speed that is mixed with this crosslinking and curing agent is fast, excellent storage stability, nontoxic, pollution-free, water white transparency and look can not take place along with the variation of time become.
Technical scheme of the present invention is as follows: a kind of colorless transparent silicone rubber crosslinking curing agent of the present invention is to be followed according to certain proportioning by γ-Propylamino propyl trialkoxy silane, α-Propylamino methyl trialkoxysilane and dimethyldiethoxysilane to be mixed and to make.Product of the present invention and basic glue at room temperature are mixed by a certain percentage, and its proportioning consumption is by weight when producing silicon rubber: 100 parts in basic glue, γ-Propylamino propyl trialkoxy silane 1-1.5 part, α-Propylamino methyl trialkoxysilane 4-5 part and dimethyldiethoxysilane 5-6 part.
The silicon rubber that is mixed with product of the present invention and basic glue has following advantage: curing speed is fast, excellent storage stability, nontoxic, pollution-free, water white transparency and look can not take place along with the variation of time become.
With viscosity is that 107 silicon rubber of 20000 drop handkerchiefs are basic glue.
In dry nitrogen atmosphere, get 100 parts in above-mentioned basic glue, 1 part of γ-Propylamino propyl trialkoxy silane, 4 parts of α-Propylamino methyl trialkoxysilane pour in the metallic hose sealing and preserve after 5 parts of configurations that at room temperature are mixed of dimethyldiethoxysilane are mixed well.
After 10 days glue is extruded from metallic hose when placing air, observed it and be the water white transparency colloid.Store after six months glue extruded from metallic hose and place air, solidified the rear surface in 10 minutes, and it still be the water white transparency colloid, and the look change does not take place this glue over time.
Claims (1)
- A kind of colorless transparent silicone rubber crosslinking curing agent is characterized in that it is to be followed according to certain proportioning by γ-Propylamino propyl trialkoxy silane, α-Propylamino methyl trialkoxysilane and dimethyldiethoxysilane to be mixed and to make; Its proportioning consumption is by weight when producing silicon rubber to adopt product of the present invention and basic glue at room temperature to be mixed by a certain percentage: 100 parts in basic glue, γ-Propylamino propyl trialkoxy silane 1-1.5 part, α-Propylamino methyl trialkoxysilane 4-5 part, dimethyldiethoxysilane 5-6 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100646566A CN1303143C (en) | 2004-09-14 | 2004-09-14 | Colorless transparent silicone rubber crosslinking curing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100646566A CN1303143C (en) | 2004-09-14 | 2004-09-14 | Colorless transparent silicone rubber crosslinking curing agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1749300A true CN1749300A (en) | 2006-03-22 |
| CN1303143C CN1303143C (en) | 2007-03-07 |
Family
ID=36604969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100646566A Expired - Fee Related CN1303143C (en) | 2004-09-14 | 2004-09-14 | Colorless transparent silicone rubber crosslinking curing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1303143C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109096776A (en) * | 2018-08-13 | 2018-12-28 | 山东大学 | A kind of no catalyst, expediting setting dealcoholized type fluorine silicone rubber and preparation method thereof |
| CN111253908A (en) * | 2020-02-24 | 2020-06-09 | 广东盛唐新材料技术有限公司 | Preparation method of dealcoholized sealant |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2854787B2 (en) * | 1993-08-31 | 1999-02-03 | 信越化学工業株式会社 | Method for producing silicone rubber composition |
| JP3464702B2 (en) * | 1994-04-05 | 2003-11-10 | 信越化学工業株式会社 | Method for producing silicone rubber composition |
| CN1058735C (en) * | 1996-04-30 | 2000-11-22 | 南京大学 | Single-component catalytic curing system for curing silastic at atmospheric temp. |
-
2004
- 2004-09-14 CN CNB2004100646566A patent/CN1303143C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109096776A (en) * | 2018-08-13 | 2018-12-28 | 山东大学 | A kind of no catalyst, expediting setting dealcoholized type fluorine silicone rubber and preparation method thereof |
| CN111253908A (en) * | 2020-02-24 | 2020-06-09 | 广东盛唐新材料技术有限公司 | Preparation method of dealcoholized sealant |
| CN111253908B (en) * | 2020-02-24 | 2021-11-30 | 广东盛唐新材料技术有限公司 | Preparation method of dealcoholized sealant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1303143C (en) | 2007-03-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102702441B (en) | Preparation method of organic silicon-polymethyl methacrylate composite materials | |
| CN102850804B (en) | Transparent two-component organic silicon pouring sealant for LED and preparation method thereof | |
| CN104371208B (en) | Master batch of high-transmittance and high-masking diffusion plate, method for manufacturing master batch and method for manufacturing diffusion plate | |
| CN104017536A (en) | High-transparency high-deep-layer-curing-speed double-component condensed organic silicon potting adhesive | |
| CN102634290A (en) | Double-component transparent epoxy resin LED (light emitting diode) patch packing adhesive | |
| CN109135660A (en) | A kind of dealcoholized type bi-component sealant and preparation method thereof | |
| CN103194109A (en) | Coat, LED lampshade using it, and PC material | |
| CN108203881A (en) | A kind of the silicon rubber leather and its coating process of resistance to complications | |
| CN115746356B (en) | Composite film for LED packaging and preparation method thereof | |
| JP5979846B2 (en) | RESIN COMPOSITION FOR REFLECTOR AND REFLECTOR | |
| CN104098905A (en) | Strong elastic phenyl organic silicone resin for LED lens and preparation method thereof | |
| CN111019593B (en) | Equal-proportion mixed organosilicon sealant for anti-fog car lamp and preparation method thereof | |
| CN109504339A (en) | Hydroxyl polysiloxane end blocking method and transparent two-component are condensed room temperature vulcanization silica gel | |
| CN1303143C (en) | Colorless transparent silicone rubber crosslinking curing agent | |
| CN105585714B (en) | A kind of anti-ultraviolet organic siliconresin, preparation method and its usage | |
| CN104194346A (en) | Encapsulating material for flexible LED light bar and preparation method of encapsulating material | |
| KR20130083388A (en) | A peelable light conversion luminescent film | |
| CN105524590B (en) | LED light single-component room temperature vulcanized silicone sealant material and preparation method thereof | |
| CN109749698A (en) | A kind of preparation of two component clear LED organosilicon coating glue | |
| CN106634803A (en) | Autocatalytic and dealcoholized room-temperature vulcanized silicone rubber and preparation method thereof | |
| CN109553774A (en) | LED encapsulation high-quality phenyl vinyl MTQ silicone resin and preparation method | |
| CN110684418A (en) | Moisture-proof water-based luminous paint | |
| CN202423387U (en) | High temperature resistant reflow soldering LED (light-emitting diode) organic silicon packaging glue structure | |
| CN105112004A (en) | Low-viscosity organosilicone waterproof sealant for LED (Light Emitting Diode) surface-mounted screen and preparation method therefor | |
| CN111944462B (en) | Bending-resistant high-bonding-strength flexible LED packaging adhesive and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070307 Termination date: 20110914 |