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Polymer powder puff with oil-absorbing effect and preparation method thereof

A polymer and material technology, applied in the field of polymer powder puff with oil absorption effect and its preparation, can solve the problems of white pollution, environmental hazards, skin damage, etc., and achieve the effects of easy access to sources, environmental protection, and increased elasticity.

Inactive Publication Date: 2017-11-21
张艳雪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although oil-absorbing paper solves the trouble of "greasy face" to a certain extent, it should not be used too frequently
Because the material of oil-absorbing paper is slightly thicker than other materials, frequent use will damage the skin, and the other oil-absorbing paper needs to be discarded after use, forming white pollution and causing harm to the environment

Method used

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  • Polymer powder puff with oil-absorbing effect and preparation method thereof
  • Polymer powder puff with oil-absorbing effect and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A polymer powder puff with oil-absorbing effect, made of the following raw materials in parts by weight: 220 parts of polyether polyols, 240 parts of isocyanates, 150 parts of reactive hardeners, 90 parts of foaming agents, 8 parts of catalysts, 15 parts of plant fiber, 11 parts of chamomile extract, 35 parts of alkyl methacrylate, 25 parts of alkyl acetate, 30 parts of crosslinking agent.

[0031] A method for preparing a polymer puff with oil-absorbing effect, comprising the following steps:

[0032] (1) Divide the plant fiber into two equal parts, one part is made into slurry, and the other part is ground into fluff;

[0033] (2) Put the fluffy plant fibers in the reaction kettle, add hydrochloric acid solution, react at 95°C for 2 hours, cool down after the reaction and adjust the pH to neutral with lye, vacuum filter and place in another reactor middle;

[0034] (3) Add alkyl methacrylate, alkyl acetate and crosslinking agent to the reactor in step (2), react at ...

Embodiment 2

[0039] A polymer powder puff with oil-absorbing effect, made of the following raw materials in parts by weight: 200 parts of polyether polyols, 180 parts of isocyanates, 100 parts of reactive hardeners, 80 parts of foaming agents, 6 parts of catalysts, 10 parts of plant fiber, 10 parts of chamomile extract, 30 parts of alkyl methacrylate, 20 parts of alkyl acetate, 20 parts of crosslinking agent.

[0040] A method for preparing a polymer puff with oil-absorbing effect, comprising the following steps:

[0041] (1) Divide the plant fiber into two equal parts, one part is made into slurry, and the other part is ground into fluff;

[0042] (2) Put the fluffy plant fibers in the reaction kettle, add hydrochloric acid solution, react at 90°C for 1 hour, cool down after the reaction and adjust the pH to neutral with lye, vacuum filter and place in another reactor middle;

[0043] (3) Add alkyl methacrylate, alkyl acetate and crosslinking agent to the reactor in step (2), react at 4...

Embodiment 3

[0048] A polymer powder puff with oil-absorbing effect, made of the following raw materials in parts by weight: 240 parts of polyether polyols, 300 parts of isocyanates, 200 parts of reactive hardeners, 100 parts of foaming agents, 10 parts of catalysts, 20 parts of plant fiber, 12 parts of chamomile extract, 40 parts of alkyl methacrylate, 30 parts of alkyl acetate, 40 parts of crosslinking agent.

[0049] A method for preparing a polymer puff with oil-absorbing effect, comprising the following steps:

[0050] (1) Divide the plant fiber into two equal parts, one part is made into slurry, and the other part is ground into fluff;

[0051] (2) Put the fluffy plant fibers in a reaction kettle, add hydrochloric acid solution, and react at 100°C for 3 hours. After the reaction is completed, cool down and adjust the pH to neutral with lye, and vacuum filter and place in another reactor middle;

[0052] (3) Add alkyl methacrylate, alkyl acetate and cross-linking agent to the reacto...

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Abstract

The invention relates to the field of macro-molecular polymers, in particular to a polymer powder puff with an oil-absorbing effect and a preparation method thereof. The polymer powder puff with the oil-absorbing effect is prepared from polyether polyol, isocyanate, reactive hardening agents, foaming agents, catalysts, plant fibers, chamomile extract, alkyl methacrylate, alkyl acetate and cross-linking agents; the preparation method mainly comprises the steps of pretreatment of the plant fibers, preparation of prepolymers, preparation of products and the like. The polymer powder puff with the oil-absorbing effect not only maintains the original and basic effects of powder puffs for facial cleaning and cosmetic modification, but also additionally has the effect of absorbing facial grease, and solves the problems that the face looks grease before makeup and powder is not easy to apply on the face during makeup. The polymer powder puff is soft and delicate in texture, skin-friendly, good in oil-absorbing effect, capable of being recycled and conducive to environmental protection, and has no damage to the skin.

Description

technical field [0001] The invention relates to the field of high-molecular polymers, in particular to a high-molecular powder puff with oil-absorbing effect and a preparation method thereof. Background technique [0002] The popularity of air cushion products started from South Korea, first in Asia, and then in Europe and America. The popularity of air cushion products has also led to the popularity of powder puffs. Powder puff is a kind of makeup tool. Generally, powder puff can be seen in loose powder, powder box and air cushion BB cream. It is mainly used for facial cleansing and makeup modification. [0003] There are many types of powder puffs currently on the market. In terms of material, there are two kinds of latex and non-latex; in terms of appearance, there are many kinds, the common ones are round, square, egg-shaped, gourd-shaped, etc.; in terms of function, it is mainly cleaning and makeup. modifier class. Although there are so many powder puffs on the marke...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45D33/34A61K8/9789A61K8/97A61K8/37A61K8/73A61K8/86A61K8/02A61Q19/00A61Q19/10A61Q1/02
CPCA45D33/34A61K8/0204A61K8/37A61K8/731A61K8/86A61K8/97A61K2800/30A61K2800/95A61Q1/02A61Q19/00A61Q19/005A61Q19/008A61Q19/10
Inventor 张艳雪
Owner 张艳雪
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