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Agent of cleaning edge rubber

A cleaning agent and edge glue technology, which is applied in the direction of inorganic/element cleaning compositions, instruments, optical mechanical equipment, etc., can solve the problem that the edge glue cleaning agent cannot take care of cleaning, defoaming, and dispersion stability at the same time, and achieves Dispersion stability without residue, excellent overall performance, and improved cleaning performance

Inactive Publication Date: 2009-08-12
深圳市合力泰光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the disadvantages that the prior art edge glue cleaning agent cannot simultaneously take into account cleaning performance, defoaming performance and dispersion stability during use, and provide a kind of cleaning agent which can simultaneously improve cleaning performance, defoaming performance and dispersion stability during use. edge glue cleaner composition

Method used

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  • Agent of cleaning edge rubber
  • Agent of cleaning edge rubber
  • Agent of cleaning edge rubber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] This example is used to illustrate the preparation of the edge glue cleaning agent provided by the present invention.

[0036] By 0.5 parts by weight of 1,2-[hexapolyethylene oxide-3,5-diphenylethyl phenyl ether] ethane (i.e. P 1 ) and 1.0 parts by weight of NaOH were added to 98.5 parts by weight of water, and the edge glue cleaning agent S1 of the present invention was prepared under normal temperature and stirring conditions.

Embodiment 2-16

[0038] Repeat the steps of Example 1 to prepare the edge glue cleaning agent S2-16 of the present invention, the difference is that the components used to prepare the edge glue cleaning agent and their contents are shown in Table 1 below.

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PUM

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Abstract

A kind of edge bead cleaning agent contains alkaline compound, surfactant and solvent, and wherein, described surfactant is the Gemini type surfactant with following structural formula (I), in formula (I) R1, R2, R3, R4, R5, R1', R2', R3', R4', R5' are independently selected from hydrogen, alkyl, aryl, aralkyl, halogen; R6 is 2-6 methylene; n is 6 Integer of -23. The edge glue cleaning agent provided by the invention has excellent edge glue cleaning ability, excellent defoaming property and dispersion stability, and no residue remains.

Description

technical field [0001] The invention relates to an edge glue cleaning agent, in particular to an edge glue cleaning agent used for cleaning the edge glue after gluing the photoresist. Background technique [0002] Photoresists are widely used in the formation of wiring patterns of integrated circuits, printed circuit boards, color liquid crystal devices, or color filters. In the formation process of the wiring pattern, the pigment dispersion liquid, solvent, photosensitive resin and related additives are first mixed to prepare a photoresist, and then the photoresist is coated on the substrate and pre-baked, and then exposed with a photomask , and then wash away the photoresist on the unexposed part with the developing solution, and the photoresist film with the desired pattern can be obtained. The coating methods include dyeing method, printing method, electroplating method and pigment dispersion method. [0003] When the photoresist is coated on the glass substrate, the ed...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D1/66C11D3/04G03F7/26G03F7/28
CPCG03F7/168
Inventor 金启明陈学刚董俊卿宫清何志奇
Owner 深圳市合力泰光电有限公司