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Method for preparing rose-fragrant master batch for perfuming composite fiber

A technology of composite fibers and rose fragrance, which is applied in the directions of essential oils/fragrances, chemical characteristics of fibers, and rayon manufacturing, etc., can solve the problems of non-lasting fragrance, limited fragrance varieties, and easy shedding of fragrances.

Inactive Publication Date: 2004-04-14
上海香料研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some people use the method of processing the fiber on the final product to absorb the essence, but the essence is easy to fall off after washing with water, and the fragrance cannot last long, and some people use the fiber that directly mixes the essence into the polyethylene at the core of the hollow sheath-core composite fiber. Perfuming method, but the fragrance duration of these methods is not long, and the variety of fragrance is also limited, which needs further improvement

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0005] Rose essence is first prepared according to the following formula: a total of 1000 parts by weight, wherein:

[0006] Rose alcohol 80 parts by weight

[0007] Phenylethyl alcohol 44 parts by weight

[0008] Geraniol 60 parts by weight

[0009] Ionone 60 parts by weight

[0010] Sandalwood 803 60 parts by weight

[0011] Crystalline Rose 150 parts by weight

[0012] Geranyl formate 40 parts by weight

[0013] Male clove oil 40 parts by weight

[0014] Citral 40 parts by weight

[0015] Linalool 80 parts by weight

[0016] Rose ether 125 parts by weight

[0017] Xylene musk 60 parts by weight

[0018] Tetrahydrogeraniol 60 parts by weight

[0019] Prepare 30 parts by weight of iris

[0020] D.E.P 71 parts by weight

[0021] 10 kg of ethylene vinyl acetate copolymer and 2 kg of the above-mentioned specially formulated rose essence were mixed for 3 hours at 50° C. to obtain a rose fragrance masterbatch for composite fiber fragrance with rose fragrance. Then it ...

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PUM

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Abstract

The preparation method of rose essence mother granules for perfuming composite fibre includes the following steps: firstly, using the rhodinol, phenyl ethyl alcohol, yeraniol, irisone, sandalwood, crystal rose and other 9 components to prepare rose essence according to its formula; mixing said essence with ethylene vinyl acetate copolymer (EVA) granules and heating them together to make the essence be enveloped in the EVV resin so as to obtain the invented mother granules with rose fragrance. The polyester / polypropylene and polypropylene / polyethylene core-sheath composite aromatic short fibre made up by using said mother granules can be used as filling material of quilt, pillow, cushion and toys, etc. or can be used as dress material and internal decorative material.

Description

Technical field: [0001] The invention relates to a method for preparing a rose fragrance masterbatch suitable for perfuming composite fibers. In particular, the rose fragrance masterbatch is prepared with specially formulated rose essence and strong affinity ethylene vinyl acetate copolymer (hereinafter referred to as EVA). Background technique: [0002] In recent years, aromatic commodities have strong growth potential. Fragrant quilts, fragrant bed sheets, fragrant curtains, and fragrant clothing have become popular. Some people use the method of processing the fiber on the final product to absorb the essence, but the essence is easy to fall off after washing with water, and the fragrance cannot last long, and some people use the fiber that directly mixes the essence into the polyethylene at the core of the hollow sheath-core composite fiber. Perfuming method, but the fragrance duration of these methods is not long, and the kind of fragrance is also limited, needs furthe...

Claims

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Application Information

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IPC IPC(8): C11B9/00D01F1/10
Inventor 沈庆湘郦云临
Owner 上海香料研究所
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