WO2006002573A1

WO2006002573A1 - Fiber with antibacterial and health-care functions

Info

Publication number: WO2006002573A1
Application number: PCT/CN2004/000712
Authority: WO
Inventors: Guanqi Li
Original assignee: Guanqi Li
Priority date: 2004-06-30
Filing date: 2004-06-30
Publication date: 2006-01-12

Abstract

The present invention discloses the fiber with antibacterial and health-care functions and the process for manufacturing thereof. The fiber of the invention contains protein fiber and flavone type compounds. The flavone type compounds have the effect of reducing blood fat, blood pressure and protecting liver, as well as have antibacterial and antivirus functions. When people wear the clothes made from flavone type compounds, the biological activity of the compounds can be excited with the effect of body heat and illumination, then the compounds generate antibacterial and sterilization effect on skin's surface so as to treat skin inflammation. During the contact with human skin, the fiber can occur degradation, and the flavone type compounds can enter the blood through capillary vessels so as to enhance body's disease resistance capability.

Description

Fiber with antibacterial and health care functions

The present invention relates to a fiber, and more particularly to a fiber having bacteriostatic and health-care functions, and to a method of producing such a fiber. Background technique

The present inventors disclose a method for producing plant protein fibers in a patent application No. 02109966.9. In some documents, a method for producing animal protein fibers is also disclosed. The clothes made of these protein fibers only have the warmth of normal fibers. Function, if the fiber can be polymerized on a certain drug, so that the fiber itself can have antibacterial and health care functions, the protein fiber can have a broader development and application prospect. Summary of the invention

SUMMARY OF THE INVENTION An object of the present invention is to provide a fiber having bacteriostatic and health-care functions, and to a method of producing such a fiber. .

The object of the present invention is achieved by the following scheme: A fiber having bacteriostatic and health-care functions, comprising protein fibers, which also contain flavonoids.

The flavonoid compound is a flavonoid compound extracted from plants.

The flavonoid is isoflavone extracted from soybean, or isoflavin, quercetin, rutin, citrus or other extracted from soybean, astragalus, puerarin, astragalus, safflower or other plants. Flavonoids.

0001%至 10%。 The flavonoids in the fiber content of the total weight of the fiber of 0. 0001% - 10%.

The protein contained in the fiber is a vegetable protein, and the vegetable protein accounts for 1% to 99% of the total weight of the fiber. The protein is animal protein, and the animal protein accounts for 1 ° / of the total weight of the fiber. - 99°/. . The protein is a mixture of animal protein and vegetable protein shield. The total amount of animal protein shield and plant protein accounts for 1%-99% of the total weight of the fiber, and the plant protein accounts for 1%-99% of the total protein shield.

Plant proteins account for 1% to less than 25% of the total protein or from more than 50% to 99% of the total protein shield.

The protein fiber is a natural protein fiber.

The method for producing the fiber includes a procedure for producing a spinning dope and a procedure for forming a spinning dope into a fiber. In the process of producing a spinning dope, a flavonoid compound is added to the spinning dope, and the amount of the flavonoid compound is added. 0001%至 10%。 The weight of the spinning stock solution is 0. 0001% - 10%.

When the spinning dope is made into a fiber, a wet spinning process, a dry spinning process or a dry-jet wet spinning process is employed.

The method for manufacturing the fiber includes a procedure for producing a spinning dope and a procedure for forming a spinning dope into a fiber, and a wet spinning process or a dry jet wet spinning process is employed in the process of forming the spinning dope into a fiber; The flavonoid compound is contained in the coagulation bath. The flavonoid compound is contained in an amount of from 0.001 g to 5 g per liter of the coagulation bath.

The intermediate is a cyanuric chloride or a pernitrobenzene compound.

The method for producing the fiber includes a procedure for producing a spinning dope and a procedure for forming a spinning dope into a fiber, and adding a flavonoid compound and a graft intermediate to water to form a liquid, the weight of the flavonoid compound contained in the liquid 01%-10% of the total weight of the liquid; then the fiber made of the spinning dope is added to the liquid, soaked for 5-180 minutes.

The intermediate is a cyanuric chloride or a pernitrobenzene compound.

01%-10%; Naturally, the weight of the flavonoids in the liquid is 0.01% - 10%; Protein fibers are added to the liquid and soaked for 5-180 minutes.

The intermediate is a cyanuric chloride or a pernitrobenzene compound. Flavonoids have the effects of lowering blood fat, lowering blood pressure, protecting the liver, antibacterial and antiviral. Some flavonoids also have the effect of inhibiting cancer. The clothes are made of fibers containing flavonoids. When worn, the receptors are gently irradiated, and the biological activity of the flavonoids is stimulated to inhibit and kill the pathogenic bacteria on the skin surface, thereby treating skin inflammation; During contact with human skin, the fibers can also degrade, and flavonoids can enter the blood through the microcirculation of capillaries, thereby enhancing the body's resistance to disease. detailed description

Embodiment 1 In the present embodiment, a method for producing a fiber includes a procedure for producing a spinning dope and a procedure for forming a spinning dope into a fiber, and in the process for producing a spinning dope, a protein-containing protein is first prepared according to an existing process. 0001%; Finally, the flavonoids are contained, and the flavonoids are added to the spinning dope, and the flavonoids are added in an amount of 0.0001%; The spinning dope is made into fibers. The resulting fiber contains both protein and flavonoids.

In this embodiment, the flavonoid compound may be isoflavone extracted from soybean, or may be extracted from soybean, astragalus, puerarin, astragalus, safflower or other plants, quercetin, quercetin, rutin, citrus Glycosides or other flavonoids.

In the process of forming the spinning dope into fibers, a wet spinning process, a dry spinning process or a dry-jet wet spinning process may be employed.

In this embodiment, the protein shield contained in the fiber may be a plant protein or an animal protein. Example 2: In this example, the protein solution in the spinning dope accounted for 99% of the total amount of the spinning dope, and the flavonoid compound was added in an amount of 0.1% by weight of the spinning dope. Other methods were the same as in Example 1.

01%, other methods and examples 1 the same.

Example 4: In this embodiment, the protein shield solution in the spinning dope accounts for 25% of the total amount of the spinning dope. The flavonoid compound was added in an amount of 0.001% by weight of the spinning dope, and the other methods were the same as in Example 1.

Example 5: In this example, the protein solution in the spinning dope accounted for 75% of the total amount of the spinning dope, and the flavonoid compound was added in an amount of 10% by weight of the spinning dope. Other methods were the same as in Example 1.

The other method is the same as in the first embodiment, the amount of the flavonoid compound is 3.75% by weight of the spinning dope, and the other methods are the same as in the first embodiment. .

The 5%, the other method is the same as in the first embodiment, the flavonoid compound is added in an amount of 1.5% by weight of the spinning dope, and the other methods are the same as in the first embodiment. .

5%, other methods and examples, the flavonoids are added in an amount of 7.5% by weight of the spinning dope, and the flavonoids are added in an amount of 7.5% by weight of the spinning dope. 1 is the same.

Example 9: In the present embodiment, the protein solution in the spinning dope accounts for 67.5% of the total amount of the spinning dope, and the flavonoid compound is added in an amount of 5% by weight of the spinning dope. Other methods are the same as in the first embodiment. .

Example 10: In this example, the protein solution in the spinning dope accounted for 51% of the total amount of the spinning dope, and the flavonoid compound was added in an amount of 1% by weight of the spinning dope. Other methods were the same as in Example 1.

The method of the present invention is the same as in the first embodiment, the flavonoid compound is added in an amount of 1.25% by weight of the spinning dope, and the other methods are the same as in the first embodiment. .

Example 12: In the present embodiment, the protein contained in the spinning dope is a mixture of animal protein and plant protein. In a mixture of two proteins, plant protein accounts for 1% of the total amount, and the mixed protein shield solution accounts for 0001%。 Other methods are the same as in Example 1. The amount of the flavonoid compound is 0. 0001%.

The method of the present invention, the amount of the flavonoid compound is 0.1% by weight of the spinning dope, and the other methods and examples. 12 is the same.

01%, other methods, the amount of the flavonoids is 0. 01%, other methods, the amount of the flavonoids is 0. 01%, other methods The same as in the embodiment 12.

Example: In the present embodiment, the protein solution in the spinning dope accounted for 25%, and the vegetable protein in the protein shield accounted for 99%; the flavonoid compound was added in an amount of 0.001% by weight of the spinning dope, and other methods and implementations Example 12 is the same.

Example 16: In the present embodiment, the protein solution in the spinning dope accounts for 75%, and the vegetable protein in the protein accounts for 24%; the flavonoid compound is added in an amount of 10% by weight of the spinning dope, and other methods are the same as in the embodiment 12. .

7%, Other methods and examples, the flavonoid compound is added in an amount of 3.7% by weight of the spinning dope, and the flavonoid compound is added in an amount of 7% by weight of the spinning dope. 12 is the same.

5%, Other methods and examples, the flavonoid compound is added in an amount of 2.5% by weight of the spinning dope. The flavonoid compound is added in an amount of 2.5% by weight of the spinning dope. 12 is the same.

The 5%, the method of adding flavonoids to the weight of the spinning dope is 7.5%, other methods, the method of the present invention, the protein solution in the spinning solution accounted for 37.5%, the plant protein in the protein accounted for 87%; The same as in the embodiment 12.

Example 20: In the present embodiment, the protein solution in the spinning dope accounts for 67.5%, and the vegetable protein shield in the protein accounts for 75%; the flavonoid compound is added in an amount of 5% by weight of the spinning dope, and other methods and implementations Example 12 is the same.

Example 21: In the present embodiment, the protein solution in the spinning dope accounts for 51%, and the vegetable protein in the protein accounts for 67.5%; the flavonoid compound is added in an amount of 1% by weight of the spinning dope, and other methods and examples 12 is the same.

Embodiment 22: In the present embodiment, a method for manufacturing a fiber includes a procedure for producing a spinning dope and a procedure for forming a spinning dope into a fiber, and in the process for producing a spinning dope, a protein-containing method is prepared according to an existing process. Spinning stock solution containing 1% of the protein shield solution; in the process of making the spinning dope into fibers, The flavonoid compound and the grafted intermediate are added to water to form a liquid, and the liquid is added to the coagulation bath to make 0.001 g of the flavonoid compound per liter of the coagulation bath, and finally the wet spinning process or the dry process. In the wet spinning process, the spinning dope is made into a fiber, and the fiber at this time contains both protein and flavonoids.

The protein contained in the spinning dope may be a plant protein or an animal protein.

The graft intermediate may be a cyanuric chloride or a tris-nitrobenzene compound such as 2-(2,4-dichlorophenoxy)-4,6-dichlorotriazine or the like, or other types of intermediates may be used. body.

The role of the grafting intermediate is to polymerize the flavonoids and proteins together.

Example 23: In this example, the protein solution in the spinning dope accounted for 99°/», and 5 g of the flavonoid compound per liter of the coagulation bath was contained. The other methods were the same as in Example 22.

Example 24: In this example, the protein solution in the spinning dope accounted for 50%, and 2. 5 g of the flavonoid compound was contained per liter of the coagulation bath. The other methods were the same as in Example 22.

Example 25: In this example, the protein solution in the spinning dope accounted for 75%, and 0.1 g of the flavonoid compound was contained per liter of the coagulation bath, and the other methods were the same as in Example 22.

Example 26: In the present embodiment, the protein solution in the spinning dope accounted for 13%, and 0.01 g of the flavonoid compound was contained per liter of the coagulation bath, and the other methods were the same as in Example 22.

Example 27: In this example, the protein solution in the spinning dope accounted for 25%, and 4 g of the flavonoid compound was contained per liter of the coagulation bath. The other methods were the same as in Example 22.

Example 28: In this example, the protein solution in the spinning dope accounted for 85%, and 1 g of the flavonoid compound was contained per liter of the coagulation bath. The other methods were the same as in Example 22.

Example 2: In the present embodiment, the protein solution in the spinning dope accounted for 67%, and 3.2 g of the flavonoids were not contained in the coagulation bath, and the other methods were the same as in Example 22. Example 30: In the present embodiment, the protein solution in the spinning dope accounts for 1%, and the protein here is a mixture of plant protein and animal protein, and the plant protein accounts for 1% of the total protein, and is contained per liter of the coagulation bath. 0. 001 g of flavonoids, the other methods are the same as in Example 22.

Example 31: In this example, the protein solution in the spinning dope accounted for 99%, the vegetable protein shield in the protein shield accounted for 50%, and 5 g of the flavonoid compound per liter of the coagulation bath, the other method and the embodiment 30 the same.

The flavonoids per liter of the coagulation bath, 2. 5 g of flavonoids, other methods and examples 30, in the present embodiment, the protein solution in the spinning dope accounted for 50%, the protein protein in the protein accounted for 99%, each liter of coagulation bath containing 2.5 g of flavonoids, other methods and examples 30 the same.

Example of the present invention, in the present embodiment, the protein solution in the spinning solution accounted for 75%, the plant protein in the protein shield accounted for 62%, each liter of the coagulation bath containing 0.1 gram of flavonoids, other methods and examples 30 is the same.

The flavonoids per liter of the coagulation bath contains 0.01 gram of flavonoids, other methods and examples 30, in the present embodiment, the protein solution in the spinning dope accounted for 13%, the plant protein in the protein accounted for 75%, each liter of the coagulation bath containing 0.01 gram of flavonoids, other methods and examples 30 the same.

Example 35: In this example, the protein solution in the spinning dope accounted for 25%, the protein protein in the protein accounted for 85%, and 4 g of the flavonoid compound per liter of the coagulation bath was contained. The other methods were the same as in Example 30.

Example 36: In this example, the protein solution in the spinning dope accounts for 85%, the vegetable protein in the protein shield accounts for 13%, and 1 g of the flavonoid compound is contained per liter of the coagulation bath. The other methods are the same as in the embodiment 30. .

Example 2: In the present embodiment, the protein solution in the spinning dope accounted for 67%, the protein protein in the protein accounted for 25%, and the lyophilized bath contained 3.2 g of flavonoids, and other methods and examples 30 the same.

Embodiment 38: In this embodiment, a method of manufacturing a fiber includes a process of manufacturing a spinning dope and The spinning dope is made into a process of making a protein, and the protein-containing fiber is prepared by an existing process, wherein the protein accounts for 1% of the total amount of the fiber; the flavonoid compound and the grafted intermediate are added into water to prepare a liquid, and the liquid is flavonoid The weight of the compound is 10% of the total weight of the liquid; the fiber is added to the liquid, and the fiber is removed after soaking for 5 minutes, at which time the fiber contains both protein and flavonoids.

The protein herein may be a plant protein or an animal protein.

Example 39: In this example, the content of protein in the fiber was 99%, the flavonoids accounted for 1% of the total weight of the liquid, and the soaking time of the fibers in the liquid was 30 minutes. The other methods were the same as in Example 38.

Example: In this embodiment, the content of the protein in the vitamin is 50%, the flavonoids account for 2.5% of the total weight of the liquid, and the soaking time of the fiber in the liquid is 120 minutes. Other methods and examples 38 is the same.

Example 41: In this example, the content of protein in the fiber was 25%, the flavonoid compound was 5% by weight of the liquid, and the soaking time of the fiber in the liquid was 180 minutes. The other methods were the same as in Example 38.

Example 38: In this example, the content of protein in the fiber is 75%, the flavonoids accounted for 0.1% of the total weight of the liquid, and the soaking time of the fiber in the liquid is 90 minutes. Other methods and Examples 38 the same.

Example 43: In this example, the protein content of the fiber is 62%, the flavonoids account for 7.5% of the total weight of the liquid, and the soaking time of the fiber in the liquid is 150 minutes. Other methods and examples 38 the same. Example 38: In this example, the protein content of the fiber is 13%, the flavonoids accounted for 0.01% of the total weight of the liquid, and the soaking time of the fiber in the liquid is 15 minutes. Other methods and Examples 38 the same.

Example 45: In this example, the protein content in the fiber is 1%, the protein here is a mixture of plant protein and animal protein, the plant protein accounts for 1°/» of the total protein, and the flavonoids account for the total liquid. 10% by weight, the soaking time of the fibers in the liquid was 5 minutes, and the other methods were the same as in Example 38.

Example 46: In this example, the protein content in the fiber is 99%, the vegetable protein accounts for 62% of the total protein, the flavonoids account for 1% of the total weight of the liquid, and the soaking time of the fiber in the liquid is 30 minutes. The other methods are the same as those in the embodiment 45.

Example: In this embodiment, the protein content in the fiber is 50%, the plant protein accounts for 85% of the total protein, the flavonoid compound accounts for 2.5% of the total weight of the liquid, and the soaking time of the fiber in the liquid is The other method was the same as that of Example 45 at 120 minutes.

Example 48: In this embodiment, the protein shield content in the fiber is 25%, the plant protein accounts for 25% of the total protein, and the flavonoid compound accounts for 5% of the total weight of the liquid. The soaking time of the fiber in the liquid is The other method was the same as that of Example 45 at 180 minutes.

Example: In this embodiment, the content of the protein shield in the fiber is 75%, the plant protein accounts for 13% of the total protein, the flavonoids account for 0.1% of the total weight of the liquid, and the soaking time of the fiber in the liquid The other method was the same as that of Example 45 for 90 minutes.

Example 50: In this embodiment, the protein content in the fiber is 62%, the vegetable protein accounts for 75% of the total protein, the flavonoids account for 7.5% of the total weight of the liquid, and the soaking time of the fiber in the liquid is The other methods were the same as in Example 45 for 150 minutes.

The immersion time of the fiber in the liquid is 0.01%, the flavonoid compound accounts for 99% of the total weight of the liquid, and the immersion time of the fiber in the liquid is The other method was the same as that of Example 45 for 15 minutes. Example 52: In this embodiment, a flavonoid compound and a graft intermediate are added to water to prepare a liquid, wherein the weight of the flavonoid compound in the liquid is 10% by weight of the total liquid; the natural protein fiber is added to the liquid, soaked After 5 minutes, the fiber is removed, and the fiber at this time contains both protein and flavonoids.

The natural protein fiber herein may be silk or natural fibers such as cows and wool.

Example 53: In this example, the flavonoids accounted for 1% of the total weight of the liquid; the natural protein fibers were immersed in the liquid for 30 minutes, and the other methods were the same as in Example 52.

Example 54: In this example, the flavonoids accounted for 2.5% of the total weight of the liquid; the natural protein fibers were soaked in the liquid for 120 minutes, and the other methods were the same as in Example 52.

Example 55: In this example, the flavonoids accounted for 5% of the total weight of the liquid; the natural protein fibers were immersed in the liquid for 180 minutes, and the other methods were the same as in Example 52.

Example 56: In this example, the flavonoids accounted for 0.1% of the total weight of the liquid; the natural protein fibers were immersed in the liquid for 90 minutes, and the other methods were the same as in Example 52.

Example 57: In this example, the flavonoids accounted for 7.5 °/» of the total weight of the liquid; the natural protein fibers were immersed in the liquid for 150 minutes, and the other methods were the same as in Example 52.

Example 58: In this example, the flavonoids accounted for 0.01% by weight of the total liquid; the natural protein fibers were soaked in the liquid for 15 minutes, and the other methods were the same as in Example 52.

Claims

Rights request

1. A fiber having bacteriostatic and health-care functions, comprising protein fibers, characterized in that: the fiber further contains flavonoids.

The fiber according to claim 1, wherein the flavonoid compound is a flavonoid compound extracted from a plant.

3. The fiber according to claim 2, wherein: the flavonoid compound is isoflavone extracted from soybean, or is extracted from soybean, scutellaria, puerarin, astragalus, safflower or other plants. Flavin, quercetin, rutin, citrus or other flavonoids.

0001%-10% ₀ The content of flavonoids in the fiber is 0. 0001% - 10% ₀

The fiber according to claim 4, wherein the protein contained in the fiber is a plant protein, and the vegetable protein accounts for 1% to 99% of the total weight of the fiber.

The fiber according to claim 4, wherein: the protein is animal protein, and the animal protein accounts for 1 ° / of the total weight of the fiber. -99%.

7. The fiber according to claim 4, wherein: the protein is a mixture of animal protein and vegetable protein, and the total amount of animal protein and vegetable protein is 1% to 99% of the total weight of the fiber, wherein the plant Proteins range from 1% to 99% of total protein.

The fiber according to claim 7, wherein the plant protein accounts for 1% to less than 25% of the total protein. Or account for more than 50% to 99°/ of total protein. .

9. The fiber of claim 4 wherein: said protein fiber is a natural protein fiber.

10. A method of producing a fiber according to any of claims 5, 6, 7, 8 comprising a procedure for producing a spinning dope and a procedure for forming a spinning dope into a fiber, characterized by: in the process of producing a spinning dope , adding flavonoids to the spinning dope, the amount of flavonoids added is the weight of the spinning dope The quantity is from 0.0001% to 10%.

The method according to claim 1 or 2, wherein the spinning dope is made into a fiber by a wet spinning process, a dry spinning process or a dry-jet wet spinning process.

12. A method of producing a fiber according to any of claims 5, 6, 7, 8 comprising a process for producing a spinning dope and a process for forming a spinning dope into a fiber, characterized by: forming a spinning dope into a fiber In the procedure, a wet spinning process or a dry-jet wet spinning process is adopted; at this time, the flavonoid compound and the graft intermediate are added to water to form a liquid, and the liquid is added to the spinning coagulation bath to make the liter per liter. The coagulation bath contains 0. 001 g - 5 g of flavonoids.

13. The method according to claim 12, wherein: the intermediate is a cyanuric chloride or a pertriazine compound.

14. A method of producing a fiber according to any of claims 5, 6, 7, 8 comprising a procedure for producing a spinning dope and a process for forming a spinning dope into a fiber, characterized by: flavonoids and grafting intermediate The liquid is added to the liquid to form a liquid, and the weight of the flavonoid compound contained in the liquid is 0.01%-10. The fiber made of the spinning dope is added to the liquid and soaked for 5 to 180 minutes.

15. The method of claim 14 wherein: said intermediate is a cyanuric chloride or a pertriazine compound.

A method of producing a fiber according to claim 9, wherein: the flavonoid compound and the graft intermediate are added to water to form a liquid, and the weight of the flavonoid compound contained in the liquid accounts for 0% of the total weight of the liquid. 01%-10%; then add natural protein fiber to the liquid and soak for 5-180 minutes.

17. The method of claim 16 wherein: said intermediate is a cyanuric chloride or a pertriazine compound.