CN1118510C - Process for preparing mother particles of polypropylene resin containing gingko leaf extract - Google Patents
Process for preparing mother particles of polypropylene resin containing gingko leaf extract Download PDFInfo
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- CN1118510C CN1118510C CN00115442A CN00115442A CN1118510C CN 1118510 C CN1118510 C CN 1118510C CN 00115442 A CN00115442 A CN 00115442A CN 00115442 A CN00115442 A CN 00115442A CN 1118510 C CN1118510 C CN 1118510C
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- mother particles
- ceramic powder
- folium ginkgo
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- ginkgo extract
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- -1 polypropylene Polymers 0.000 title claims abstract description 37
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 32
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 32
- 239000002245 particle Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000011347 resin Substances 0.000 title claims description 10
- 229920005989 resin Polymers 0.000 title claims description 10
- 244000194101 Ginkgo biloba Species 0.000 title abstract 5
- 239000000835 fiber Substances 0.000 claims abstract description 29
- 239000000919 ceramic Substances 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 24
- 230000005855 radiation Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000005469 granulation Methods 0.000 claims abstract description 4
- 230000003179 granulation Effects 0.000 claims abstract description 4
- 241000218628 Ginkgo Species 0.000 claims description 44
- 235000011201 Ginkgo Nutrition 0.000 claims description 44
- 235000008100 Ginkgo biloba Nutrition 0.000 claims description 44
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 7
- 229930184727 ginkgolide Natural products 0.000 claims description 7
- 229930003935 flavonoid Natural products 0.000 claims description 6
- 150000002215 flavonoids Chemical class 0.000 claims description 6
- 235000017173 flavonoids Nutrition 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 229960001866 silicon dioxide Drugs 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 5
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- GAMYVSCDDLXAQW-AOIWZFSPSA-N Thermopsosid Natural products O(C)c1c(O)ccc(C=2Oc3c(c(O)cc(O[C@H]4[C@H](O)[C@@H](O)[C@H](O)[C@H](CO)O4)c3)C(=O)C=2)c1 GAMYVSCDDLXAQW-AOIWZFSPSA-N 0.000 claims description 2
- 229910026551 ZrC Inorganic materials 0.000 claims description 2
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 claims description 2
- 229960004643 cupric oxide Drugs 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- 229930003944 flavone Natural products 0.000 claims description 2
- 235000011949 flavones Nutrition 0.000 claims description 2
- 229930182470 glycoside Natural products 0.000 claims description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 2
- VHBFFQKBGNRLFZ-UHFFFAOYSA-N vitamin p Natural products O1C2=CC=CC=C2C(=O)C=C1C1=CC=CC=C1 VHBFFQKBGNRLFZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000002270 dispersing agent Substances 0.000 abstract description 3
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000009987 spinning Methods 0.000 description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 3
- 229920004933 Terylene® Polymers 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229920002972 Acrylic fiber Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 241000208202 Linaceae Species 0.000 description 2
- 235000004431 Linum usitatissimum Nutrition 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- MOLPUWBMSBJXER-YDGSQGCISA-N bilobalide Chemical compound O([C@H]1OC2=O)C(=O)[C@H](O)[C@@]11[C@@](C(C)(C)C)(O)C[C@H]3[C@@]21CC(=O)O3 MOLPUWBMSBJXER-YDGSQGCISA-N 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical group CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 230000010118 platelet activation Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 235000019260 propionic acid Nutrition 0.000 description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- HATRDXDCPOXQJX-UHFFFAOYSA-N Thapsigargin Natural products CCCCCCCC(=O)OC1C(OC(O)C(=C/C)C)C(=C2C3OC(=O)C(C)(O)C3(O)C(CC(C)(OC(=O)C)C12)OC(=O)CCC)C HATRDXDCPOXQJX-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 230000003833 cell viability Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229930004069 diterpene Natural products 0.000 description 1
- 125000000567 diterpene group Chemical group 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003053 immunization Effects 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 229930009674 sesquiterpene lactone Natural products 0.000 description 1
- 150000002107 sesquiterpene lactone derivatives Chemical class 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Artificial Filaments (AREA)
Abstract
The present invention relates to a manufacturing process for manufacturing polypropylene mother particles of a polypropylene fiber with the function of health care. Polypropylene mother particles contain gingko leaf extract, or gingko leaf extract and far infrared radiation ceramic powder; a screw extruder is used for carrying out blend, heating, melt and granulation; the materials have the proportioning: A: B=1: (0 to 200) (by weight proportion) and (A+B): C =1: (0.5 to 40) (by weight proportion); the weight percentage content of the A+B in the mother particles is from 1% to 30%, wherein the A is the gingko leaf extract, the B is the far infrared ceramic powder and the C is a dispersant. A polypropylene fiber manufactured by the mother particles contains the gingko leaf extract, wearing articles or bedding articles manufactured by the polypropylene fiber have special health care function to a human body in the use process and also have certain antibacterial efficiency.
Description
The invention belongs to a kind of manufacture method that is used to make mother particles of polypropylene resin, contain Folium Ginkgo extract in the master batch with nourishing function polypropylene fibre.
Ginkgo Leaf medicinal so far so that the history of centuries to be arranged, and along with obtained to the Ginkgo Leaf pharmacological research in recent years progress, the development and use of Folium Ginkgo extract in the external application medical health care products also receive publicity day by day, as the makeup that contains Folium Ginkgo extract of CN 97106860.7 releases.Folium Ginkgo extract is generally powdered medicinal extract, and wherein main medicinal component is gingkgo flavonoids and ginkgolide compound.Existing result of study shows that gingkgo flavonoids can be expanded capillary blood vessel, increases the volume of blood flow of fine vascular in the skin, improves the circulation of blood of the blood vessel tip of skin, promotes face tissue's cell absorbing blood emphasis nutrient effectively, strengthens cell viability.Gingkgo flavonoids also has provide protection to epidermic cell simultaneously, and its polyhydric structure can stop the damage of the cytolemma ester matter peroxidation cell membrane of free radical initiation effectively, has effect wrinkle resistant and that remove color spot; Ginkgolide compound mainly is diterpene and sesquiterpene lactone, and they have special antagonistic action to platelet activation factor, can suppress the inflammation and the pruritus that are caused by platelet activation factor.In addition, bilobalide also has stronger restraining effect to Pseudomonas aeruginosa, streptococcus aureus, can strengthen the immunizing power of skin surface.
The purpose of this invention is to provide a kind of master batch manufacture method that contains the Folium Ginkgo extract polypropylene fibre that is used to make, can make the polypropylene fibre that contains Folium Ginkgo extract with this master batch, this fiber and natural fibers such as cotton, wool, flax, or with regenerated fiber blending such as terylene, acrylic fibers, polyamide fibre, viscose after, can make underwear, socks, sheet etc. and human body clothing articles that contacts next to the shin or bedclothes, the Folium Ginkgo extract medicinal component discharges lentamente in the fiber, and is absorbed by human body by the respiration of human skin.
The manufacture method that is used to make mother particles of polypropylene resin provided by the present invention with nourishing function polypropylene fibre, its essence is to make and contain Folium Ginkgo extract or Folium Ginkgo extract and far-infrared radiation ceramic powder in the mother particles of polypropylene resin, manufacturing processed comprises:
Folium Ginkgo extract or Folium Ginkgo extract and far-infrared ceramic powder, dispersion agent, polypropylene particles are mixed, adopt screw extrusion press to carry out the granulation of blend heating and melting, Heating temperature is 150～200 ℃, and proportioning raw materials is: A: B=1: (0～200) (weight ratio)
(A+B): C=1: (0.5～40) (weight ratio)
The weight percentage of A+B is in the master batch: (1～30) %
The A=Folium Ginkgo extract
The B=far-infrared ceramic powder
The C=dispersion agent
Above-mentioned Folium Ginkgo extract is for mainly containing the Powdered Ginkgo Leaf medicinal extract of ginkgolic flavone glycoside class and ginkgolide compound, wherein the weight percentage of gingkgo flavonoids is＞20%, the weight percentage of ginkgolide compound is＞4%, the average particulate diameter of Powdered Ginkgo Leaf medicinal extract and described far-infrared ceramic powder＜1 μ, wherein＞2 the particle requirement of μ is less than 5%.
Above-mentioned far-infrared radiation ceramic powder is to take from a kind of in silicon-dioxide, zirconium dioxide, zirconium carbide, ferric oxide or the cupric oxide, or for taking from wherein two or more mixtures, the average particulate diameter of far-infrared radiation ceramic powder＜1 μ, wherein＞2 the particle total amount of μ requires to be less than 5%.
Above-mentioned dispersion agent is low-molecular-weight wax, higher fatty acid or high-grade aliphatic ester etc., and the add-on of dispersion agent is decided on Folium Ginkgo extract and far-infrared ceramic powder total amount.
Adding an amount of far-infrared radiation ceramic powder in the master batch is to make to make final fabric generation far-infrared radiation, with the fine blood circulation of further enhancing human epidermal, will more help the absorption of human epidermal to medicinal composition in the Folium Ginkgo extract like this.
Usually adopt screw extrusion press to carry out the granulation of blend heating and melting and make master batch, Heating temperature is 150～200 ℃.In order to ensure spinning properties, the granularity of Folium Ginkgo extract and far-infrared ceramic powder and degree of scatter are very important, Folium Ginkgo extract must select to be easy to the Powdered medicinal extract of dispersive, and require average particulate diameter＜1 μ of Folium Ginkgo extract and far-infrared ceramic powder, wherein＞2 the particle requirement of μ is less than 5%.
The total content of Folium Ginkgo extract and far-infrared ceramic powder is advisable with＜30% (weight percent) in the master batch, and the degree of scatter of additive will decrease during too high levels.
As required, also can add an amount of oxidation inhibitor and molecular weight regulator in master batch, this is identical with the requirement that spinning has common polypropylene fibre now.
Conventional melt spun is then adopted in spinning, can spin general fibre, also can spin core-sheath compound fibre, and cortex is a polypropylene, and the core silk contains Folium Ginkgo extract.
In addition, we know that the raw material of polypropylene and some other synthon has consistency preferably usually, so the master batch that the present invention makes also can be used for making the terylene that contains Folium Ginkgo extract and polyamide fibre etc.
Positive effect of the present invention has provided a kind of master batch manufacture method that contains the Folium Ginkgo extract polypropylene fibre that is used to make, polypropylene fibre with this master batch manufacturing contains Folium Ginkgo extract, the Folium Ginkgo extract medicinal component can discharge under tepid state slowly, and is absorbed by human body by the respiration of human skin.Can make the fabric that makes produce far-infrared radiation as in fiber, adding an amount of far-infrared radiation ceramic powder, can further strengthen the fine blood circulation of human epidermal, thereby more help the absorption of human epidermal medicinal composition in the Folium Ginkgo extract.
Because polypropylene fibre and other natural fiber and synthon have good blending spinning property, can with natural fibers such as cotton, wool, flax, or with regenerated fiber blending such as terylene, acrylic fibers, polyamide fibre, viscose, make underwear, socks, sheet etc. and human body clothing articles that contacts next to the shin or bedclothes.These clothing articles or bedclothes in use have unique health-care effect to human body, and have certain antibiotic effect, and some tetter is also had certain assisting therapy effect.Though above-mentioned effect is not passed through strict clinical trial, according to the existing pharmacological experiments of Folium Ginkgo extract is not difficult to know by inference.
Below will the present invention is further described by embodiment, obviously the present invention not only is confined to following embodiment.
Embodiment 1～7:
(preparation of master batch)
Get Folium Ginkgo extract (powdery Ginkgo Leaf medicinal extract by required proportioning, wherein the weight percentage of gingkgo flavonoids is 24.16%, the weight percentage of ginkgolide compound is 6.2%), the far-infrared radiation ceramic powder, polyethylene of dispersing agent wax and polypropylene powder are put into impeller and are mixed, [3-(3 to add an amount of oxidation inhibitor four during this time, the 5-di-tert-butyl-hydroxy phenyl) propionic acid] and an amount of molecular weight regulator 2,5-dimethyl 2,5-diperoxy tertiary butyl hexane, the average particulate diameter of Folium Ginkgo extract and far-infrared radiation ceramic powder＜1 μ, wherein＞2 the particle of μ is less than 5%.This mixture adopts twin screw extruder melt pelletization under 150～200 ℃ of temperature, makes master batch.
The component of master batch is listed in table 1, and the processing conditions and the index of master batch are listed in table 2, and melt flow rate (MFR) in the table 2 (MFR) is measured by GB GB3682-83.
And:
The A=Folium Ginkgo extract
The B=far-infrared ceramic powder
C=polyethylene of dispersing agent wax
D=oxidation inhibitor four [3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid]
E=molecular weight regulator 2,5-dimethyl 2,5-diperoxy tertiary butyl hexane table 1.
Table 2.
Embodiment 8～13:
| B | A/B/C/D/E (weight ratio) | The content of A (wt.%) in the master batch | |
| Embodiment 1 | Silicon-dioxide | 5/30/10/0.5/5 | 5 |
| Embodiment 2 | Silicon-dioxide | 3/20/8/0.5/5 | 3 |
| Embodiment 3 | Silicon-dioxide | 3/15/5/0.5/3.5 | 3 |
| Embodiment 4 | Silicon-dioxide | 1/15/5/0.5/3.5 | 1 |
| Embodiment 5 | Zirconium dioxide | 5/20/8/0.5/5 | 5 |
| Embodiment 6 | Zirconium dioxide | 3/20/8/0.5/5 | 3 |
| Embodiment 7 | Zirconium dioxide | 3/10/5/0.5/3.5 | 3 |
| Prilling temperature (℃) | MFR (g/10min) | Tm (℃) | |
| Embodiment 1 | 170～195 | 68.5 | 169.2 |
| Embodiment 2 | 158～170 | 69.8 | 169.6 |
| Embodiment 3 | 155～165 | 65.8 | 168.1 |
| Embodiment 4 | 155～165 | 66.1 | 168.5 |
| Embodiment 5 | 155～165 | 63.3 | 170.5 |
| Embodiment 6 | 152～163 | 64.2 | 169.8 |
| Embodiment 7 | 152～163 | 65.5 | 170.6 |
(preparation of fiber)
With master batch and plain polypropylene mix particles that the foregoing description obtains, melt-spinning makes pre-oriented yarn POY in screw extrusion press after drying, and part POY silk further is processed into drafting silk DT or is processed into stretch yarns DTY.Or after drying in screw extrusion press melt-spinning make staple fibre.
The complete processing of fiber and the part index number of fiber see Table 3 and table 4.Table 3.
| Raw material (embodiment X) | Proportioning raw materials (master batch/plain polypropylene) | V1 | T | V2 | R | D/Y | H1/H2 | |
| Embodiment 8 | 1 | 5/95 | 2500 | 230～265 | 400 | 1.52 | / | 80/100 |
| Embodiment 9 | 1 | 5/95 | 2500 | 230～265 | 400 | 1.56 | 1.42 | 140/120 |
| Embodiment 10 | 4 | 30/70 | 2600 | 230～265 | 350 | 1.46 | 1.42 | 135/115 |
| Embodiment 11 | 4 | 40/60 | 2600 | 230～265 | 350 | 1.52 | 1.46 | 140/120 |
| Embodiment 12 | 5 | 10/90 | 2500 | 220～260 | 450 | 1.52 | 1.42 | 140/120 |
| Embodiment 13 | 7 | 40/60 | 750 | 240～270 | / | 4.5 | / | / |
In the table 3:
Proportioning raw materials=master batch/plain polypropylene particle
V1=spinning winding speed (m/min)
V2=drawing-off/deformation processing speed (m/min)
The T=spinning temperature (℃)
The R=drafting multiple
D/Y=friction disc linear velocity/feeding wire speed
H1/H2=temperature of heat plate/hot plate temperature (to the DT silk), first heater temperature/second heater temperature (to the DTY silk) table 4.
| Product | Filament number (dtex) | Staple length (mm) | Folium Ginkgo extract content (wt.%) | Infrared radiation ceramic powdered content (wt.%) | Breaking tenacity (CN/dtex) | |
| Embodiment 8 | DT | 1.52 | / | 0.25 | 3 | 1.95 |
| Embodiment 9 | DTY | 1.45 | / | 0.25 | 3 | 1.80 |
| Embodiment 10 | DTY | 1.59 | / | 0.3 | 4.5 | 1.60 |
| Embodiment 11 | DTY | 1.53 | / | 0.4 | 6 | 1.55 |
| Embodiment 12 | DTY | 1.40 | / | 0.5 | 2 | 1.86 |
| Embodiment 13 | Short silk | 1.40 | 38 | 1.2 | 2 | 3.5 |
Claims (4)
1, a kind of manufacture method that is used to make the mother particles of polypropylene resin with nourishing function polypropylene fibre contains Folium Ginkgo extract or Folium Ginkgo extract and far-infrared radiation ceramic powder in the mother particles of polypropylene resin, manufacturing processed comprises:
Folium Ginkgo extract or Folium Ginkgo extract and far-infrared ceramic powder, dispersion agent, polypropylene particles are mixed, adopt screw extrusion press to carry out the granulation of blend heating and melting, Heating temperature is 150～200 ℃, and proportioning raw materials is:
A: B=1: (0～200) (weight ratio)
(A+B): C=1: (0.5～40) (weight ratio)
The weight percentage of A+B is in the master batch: (1～30) %
The A=Folium Ginkgo extract
The B=far-infrared ceramic powder
The C=dispersion agent
2, according to the manufacture method of the described mother particles of polypropylene resin of claim 1, it is characterized in that described Folium Ginkgo extract is for mainly containing the Powdered Ginkgo Leaf medicinal extract of ginkgolic flavone glycoside class and ginkgolide compound, wherein the weight percentage of gingkgo flavonoids is＞20%, the weight percentage of ginkgolide compound is＞4%, the average particulate diameter of Powdered Ginkgo Leaf medicinal extract and described far-infrared ceramic powder＜1 μ, wherein＞2 the particle requirement of μ is less than 5%.
3, according to the manufacture method of the described mother particles of polypropylene resin of claim 1, it is characterized in that described far-infrared radiation ceramic powder is to take from a kind of in silicon-dioxide, zirconium dioxide, zirconium carbide, ferric oxide or the cupric oxide, or for taking from wherein two or more mixtures, the average particulate diameter of far-infrared radiation ceramic powder＜1 μ, wherein＞2 the particle requirement of μ is less than 5%.
4,, it is characterized in that described dispersion agent is low-molecular-weight wax, higher fatty acid or high-grade aliphatic ester etc. according to the manufacture method of the described mother particles of polypropylene resin of claim 1.
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| Application Number | Priority Date | Filing Date | Title |
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| CN00115442A CN1118510C (en) | 2000-04-26 | 2000-04-26 | Process for preparing mother particles of polypropylene resin containing gingko leaf extract |
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|---|---|---|---|
| CN00115442A CN1118510C (en) | 2000-04-26 | 2000-04-26 | Process for preparing mother particles of polypropylene resin containing gingko leaf extract |
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| CN1118510C true CN1118510C (en) | 2003-08-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101327656B (en) * | 2007-06-21 | 2011-06-29 | 周亚君 | Method for manufacturing infrared anion health care sanitary towel perforated mesh fabric |
| CN103694565A (en) * | 2013-12-30 | 2014-04-02 | 浙江七色鹿色母粒有限公司 | Polypropylene master batch with automatic themogenesis heat preservation function and preparation method for polypropylene master batch |
| CN104987600A (en) * | 2015-07-05 | 2015-10-21 | 陆思烨 | Natural antibacterial anti-aging polypropylene material and preparation method thereof |
| CN105037947A (en) * | 2015-08-25 | 2015-11-11 | 陆思烨 | Antibacterial health-care plastic spectacles frame and manufacturing method thereof |
| TWI828428B (en) * | 2022-11-17 | 2024-01-01 | 任彩國際股份有限公司 | Manufacturing method of high-efficiency far-infrared radiation composition and its products |
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| KR910006924B1 (en) * | 1989-07-29 | 1991-09-14 | 선화식품 주식회사 | Process for making flavored rice covered with tray |
| CN1097616A (en) * | 1992-12-24 | 1995-01-25 | 奥里尔股份有限公司 | The cosmetics or the pharmaceutical composition that are made into polyphenol and ginkgo extract |
| CN1145230A (en) * | 1995-09-15 | 1997-03-19 | 国家中药制药工程技术研究中心 | High-content ginkgo leaf flavonoid lactone extract and its preparation method |
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2000
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR910006924B1 (en) * | 1989-07-29 | 1991-09-14 | 선화식품 주식회사 | Process for making flavored rice covered with tray |
| CN1097616A (en) * | 1992-12-24 | 1995-01-25 | 奥里尔股份有限公司 | The cosmetics or the pharmaceutical composition that are made into polyphenol and ginkgo extract |
| CN1145230A (en) * | 1995-09-15 | 1997-03-19 | 国家中药制药工程技术研究中心 | High-content ginkgo leaf flavonoid lactone extract and its preparation method |
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| CN1320659A (en) | 2001-11-07 |
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