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Surface Finishing Composition

A composition and integer technology, applied in the field of daily chemical industry, can solve the problems of high flash point, lack of gloss, etc.

Active Publication Date: 2022-07-26
3M CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there is currently a lack of a surface finishing composition that is high gloss, wash-resistant, and has a high flash point to be safe to use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1 and comparative example C1-C4

[0084] Add ingredients 1 and 2 to a 1000ml tin according to the recipe listed in Table 2. The mixture was stirred at 200 rpm for 15 minutes at room temperature to obtain a homogeneous solution. Then add ingredient 3 to a 1000ml tin can. The mixture was stirred at 200 rpm for 15 minutes at room temperature to obtain a homogeneous solution, resulting in formulation samples of Examples and Comparative Examples C1-C4. The tests were carried out according to the above-mentioned performance testing methods, and the results are shown in Table 2.

[0085] Table 2: Formulation composition and test results of Example 1 and Comparative Examples C1-C4

[0086]

[0087] The results in Table 2 show that the gloss after application of Comparative Example C1 is unacceptable because it does not contain silicone oil; the water contact angle of Comparative Example C2 after treatment and after 100 washings is less than 90° because it does not contain silicone components. The above hydrophob...

Embodiment 2-10 and comparative example C5-C9

[0091] The preparation methods of Examples 2-10 and Comparative Examples C5-C9 are the same as those of Example 1.

[0092] The performance test results are shown in Table 3.

[0093] Table 3: Formulation composition and performance test results of Examples 2-10 and Comparative Examples C5-C9

[0094]

[0095]

[0096]

[0097]

[0098] As can be seen from the above table, the performance of the comparative example C5 only using the solvent does not meet the requirements except for the coating sensory; the comparative example C6 without siloxane and the comparative example C7 without silicone oil and the comparative example C5 Compared with the gloss immediately after the treatment and after 4 weeks of treatment, the gloss is improved, but it still does not meet the requirements; the viscosity of the silicone oil in the comparative examples C8 and C9 is 10cst and 100,000cst, respectively, so that the comparative example C8 does not have the gloss improvement perfor...

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Abstract

The present disclosure provides a surface conditioning composition, and in particular, provides a surface conditioning composition comprising an organic solvent, a siloxane and a silicone oil. The compositions according to the present disclosure can be used as a surface finish for consumer equipment, impart a durable high gloss to the surface of an article, and are washable. In addition, the composition is non-flammable and therefore safe to use.

Description

technical field [0001] The present disclosure relates to the field of daily chemical industry. Specifically, the present disclosure relates to a surface conditioning composition. Background technique [0002] With the improvement of living standards, people have begun to pay attention to the surface finishing of items such as leather bags, sofas, and automotive plastics. [0003] There has been some research into surface modifying compositions in the industry. For example, EP2938753 discloses a coating composition comprising a first component comprising the formula R 1 n -Si-(OR 2 ) 4-n A mixture of silanes where R 1 Selected from substituted and unsubstituted alkyl groups having 1-15 carbon atoms, substituted and unsubstituted cycloalkyl groups, substituted and unsubstituted heterocycloalkyl groups, substituted and unsubstituted aryl groups, substituted and unsubstituted Heteroaryl, substituted and unsubstituted alkylthio, substituted and unsubstituted alkylamino, su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D183/04C09D7/63C09D7/20
CPCC09D183/04C09D7/63C09D7/20C08K5/5425
Inventor 姚银芳夏科锋马思边张雁燕
Owner 3M CHINA