Preparation method of micropore organic silicone adhesive
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A silicone adhesive, organic technology, used in adhesives and other directions, can solve problems such as poor exhaust
Active Publication Date: 2012-10-31
太仓斯迪克新材料科技有限公司
View PDF3 Cites 5 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0004] The invention provides a preparation method of a microporous silicone adhesive, which is used to prepare a protective film of the silicone adhesive, and aims to solve the problem of poor exhaust of the existing silicone adhesive
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0035] Example 1: A preparation method of microporous silicone adhesive
[0036] The microporous silicone adhesive is prepared by reacting the following substances in mass percent:
[0037] Silicone adhesive 30~50%;
[0038] Cross-linking agent 1~10%;
[0039] Catalyst 1~10%;
[0040] Coupling agent 1-20%;
[0041] Inhibitor 0.5~5%;
[0042] Tackifying resin 10~50%;
[0043] Foaming agent 1~30%;
[0044] The crosslinking agent is hydroxyl polysiloxane;
[0045] The catalyst is a platinum catalyst, a silver catalyst, an organotin catalyst or a compound conforming to the general formula (1),
[0046] (1);
[0047] In the formula, R 1 , R 2 , R 3 Each independently represents the residue after removing one hydrogen atom from the carbon chain of a ketone with 3 to 8 carbon atoms, and M represents iron, chromium or aluminum;
[0048] The coupling agent is at least one of a titanate coupling agent, a silane coupling agent, an aluminate and a chromium-...
Embodiment 2 6
[0062] Embodiment 2~6: A kind of preparation method of microporous silicone adhesive
[0063] A microporous silicone adhesive, the raw material formula of the microporous silicone adhesive is as follows:
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention discloses a preparation method of a micropore organic silicone adhesive which is prepared from 30-50 percent of organic silicone adhesive, 1-10 percent of crosslinking agent, 1-10 percent of catalyst, 1-20 percent of coupling agent, 0.5-5 percent of inhibiting agent, 10-50 percent of tackifying resin and 1-30 percent of foaming agent through reaction. The invention aims at reconstructing the common organic silicone adhesive into a micropore organic silicone adhesive with a micropore structure, so that the organic silicone adhesive has exhaust property and absorption property, and micropores are hollow and have functions of absorbing molecules. The micropores of the organic silicone adhesive can be regulated, and can be arranged randomly, and the structure of the micropores and the size of the viscosity are determined according to the final requirement.
Description
[0001] technical field [0002] The invention relates to an organic silica gel adhesive, in particular to a preparation method of an organic silica gel adhesive with micropores, and belongs to the technical field of adhesive materials. Background technique [0003] The adhesive of the silicone adhesive is a linear high molecular mass prepared by one or several linear, cyclic or branched siloxanes under the action of a catalyst through reactions such as equilibrium, addition or condensation. Or cross-linked siloxane composition. There are mainly two types of silicone adhesives: rubber type and resin type. Silicone adhesives have the characteristics of high temperature resistance, stable adhesion and good durability, and are widely used in various fields such as aviation, navigation, spacecraft, rockets and missiles, atomic energy, and electronic and electrical industries. With the gradual expansion of the application range of silicone adhesive tapes, all walks of life have ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more