CN103275490B - A kind of modified silica-gel material, its preparation method and application - Google Patents
A kind of modified silica-gel material, its preparation method and application Download PDFInfo
- Publication number
- CN103275490B CN103275490B CN201310226290.7A CN201310226290A CN103275490B CN 103275490 B CN103275490 B CN 103275490B CN 201310226290 A CN201310226290 A CN 201310226290A CN 103275490 B CN103275490 B CN 103275490B
- Authority
- CN
- China
- Prior art keywords
- modified silica
- gel material
- raw material
- preparation
- gel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention discloses a kind of modified silica-gel material, its preparation method and application, this modified silica-gel material is composed of the following components by weight percentage: silica gel main material 60% ~ 90%, germanium powder 1% ~ 5%, titanium valve 2% ~ 10%, negative ion powder 2% ~ 10%, bamboo carbon 2% ~ 10%, far-infrared powder 2% ~ 10%.The method comprises: (1) preparation of raw material: mixed by raw material according to described weight percent, stir, and bubble is got rid of in decompression; (2) mold pressing or injection moulding: the raw material prepared is put into or injects preset mould, heating temperatures to 180 ~ 300 DEG C, heat-up time 200s ~ 600s, namely depanning obtains modified silica-gel material.The present invention is applied to health-care product, has good biology, chemistry and physics effect, can eliminate human-body fatigue, purify air.
Description
Technical field
The present invention relates to silica gel technical field, particularly relate to a kind of modified silica-gel material, its preparation method and application.
Background technology
Silica gel is a kind of high reactivity sorbing material, belongs to environment-friendly materials, and this is as non-crystalline material, and absorption property is good, Heat stability is good, stable chemical nature, have stronger physical strength etc., and water insoluble equal solvent, nonpoisonous and tasteless.
Owing to having the performance of above-mentioned excellence, silica gel is widely used in the fields such as the medical and health-care product of building, electric, weaving, automobile, machinery, leather papermaking, chemical industry light industry, metal and paint, food, medicine.The example being typically applied to field of food has the silica gel of use food grade to make nipple for baby; The example being typically applied to health-care product field has and uses silica gel to make silica gel cushion, due to silica gel good elasticity, brings good bradyseism effect, make people be sitting in above can not feel very tired.
Although the characteristics such as the mechanical property of silica gel is excellent determine that it can be applied to health-care product field, its health-care effect is limited.Owing to lacking the material that can produce particular biological, chemistry or physics effect, the material that such as negative ion, infrared rays etc. are useful to human body in essence.In addition, although existing silica gel product has certain adsorption effect, slight deodorizing effect can be played, purify air, its limited efficiency, the needs under severe environment can not be met.
Human body, after permanent work or long-time same sitting posture, can produce very strong sense of fatigue, and especially in long-time process of driving, tired aggravation may cause the generation of traffic accident.If the quality of the quality of cabin air and the cushion of navigating mate can be improved, the fatigue of navigating mate will be alleviated.
Negative ion is known as " air VITAMIN " in medical circle.Its main effect shows: pallium function and mental activity can be made to strengthen, in high spirits; There is the effect of obvious vasodilation, arteries spasm can be removed, reach the object reduced blood pressure; Make the effect that blood pool flow velocity is slack-off, extend the clotting time, oxygen level in blood can be made to increase, be conducive to blood Oxygen deliver, absorption and utilization; Be improved and increase the effect of pulmonary function; Promote body redox processes, enzyme system in body can be activated, promote synthesis and vitamin storage in body, promote body metabolism, reduce lactic acid content, Ginseng Extract in blood, increase work efficiency.
For the foregoing reasons, the material studying nourishing functions such as having alleviating fatigue, purify air is significant.
Summary of the invention
An object of the present invention is to provide a kind of modified silica-gel material, and described modified silica-gel is material doped, and have can anion releasing and ultrared material, can regulate human-body fatigue well, and have the function of adsorbs malodorous, reach the object purified air.
For realizing object of the present invention, the present invention by the following technical solutions:
A kind of modified silica-gel material is composed of the following components by weight percentage:
In described modified silica-gel material, the content of silica gel main material is 60% ~ 90% by weight percentage, such as: 61%, 62%, 63%, 65%, 67%, 69%, 71%, 73%, 76%, 79%, 81%, 83%, 85%, 87%, 88%, 89% etc.; The content of germanium powder is 1% ~ 5% by weight percentage, such as: 1.1%, 1.2%, 1.5%, 1.9%, 2%, 2.1%, 2.5%, 2.9%, 3.1%, 3.5%, 3.9%, 4.1%, 4.4%, 4.7%, 4.9% etc.; The content of titanium valve is 2% ~ 10% by weight percentage, such as: 2.1%, 2.3%, 2.7%, 2.9%, 3.1%, 3.5%, 3.9%, 4.1%, 4.5%, 4.8%, 5.2%, 5.6%, 5.9%, 6.1%, 6.3%, 6.7%, 7.3%, 7.5%, 7.9%, 8.1%, 8.6%, 8.8%, 9.2%, 9.5%, 9.8%, 9.9% etc.; The content of negative ion powder is 2% ~ 10% by weight percentage, such as: 2.1%, 2.3%, 2.7%, 2.9%, 3.1%, 3.5%, 3.9%, 4.1%, 4.5%, 4.8%, 5.2%, 5.6%, 5.9%, 6.1%, 6.3%, 6.7%, 7.3%, 7.5%, 7.9%, 8.1%, 8.6%, 8.8%, 9.2%, 9.5%, 9.8%, 9.9% etc.; The content of bamboo carbon is 2% ~ 10% by weight percentage, such as: 2.1%, 2.3%, 2.7%, 2.9%, 3.1%, 3.5%, 3.9%, 4.1%, 4.5%, 4.8%, 5.2%, 5.6%, 5.9%, 6.1%, 6.3%, 6.7%, 7.3%, 7.5%, 7.9%, 8.1%, 8.6%, 8.8%, 9.2%, 9.5%, 9.8%, 9.9% etc.; The content of far-infrared powder is 2% ~ 10% by weight percentage, such as: 2.1%, 2.3%, 2.7%, 2.9%, 3.1%, 3.5%, 3.9%, 4.1%, 4.5%, 4.8%, 5.2%, 5.6%, 5.9%, 6.1%, 6.3%, 6.7%, 7.3%, 7.5%, 7.9%, 8.1%, 8.6%, 8.8%, 9.2%, 9.5%, 9.8%, 9.9% etc.
Preferably, described modified silica-gel material is composed of the following components by weight percentage:
Further preferably, described modified silica-gel material is composed of the following components by weight percentage:
Preferably, described far-infrared powder is selected from the combination of any a kind or at least 2 kinds in tourmaline powder, medical stone powder or far infrared ceramic powder; Typical but the combination of indefiniteness comprises: the combination of tourmaline powder and medical stone powder, the combination of tourmaline powder and far infrared ceramic powder, the combination of tourmaline powder, medical stone powder and far infrared ceramic powder, particularly preferably far infrared ceramic powder.
Two of object of the present invention is the preparation method providing a kind of modified silica-gel material, said method comprising the steps of:
(1) preparation of raw material: according to described weight percent, raw material is mixed, stir, bubble is got rid of in decompression;
(2) mold pressing or injection moulding: the raw material prepared is put into or injects preset mould, heating temperatures to 180 ~ 300 DEG C, heat-up time 200 ~ 600s, namely depanning obtains modified silica-gel material.
In step (2), heating temperatures to 180 ~ 300 DEG C, such as: 181 DEG C, 185 DEG C, 189 DEG C, 191 DEG C, 199 DEG C, 201 DEG C, 205 DEG C, 209 DEG C, 211 DEG C, 220 DEG C, 225 DEG C, 235 DEG C, 239 DEG C, 241 DEG C, 248 DEG C, 252 DEG C, 258 DEG C, 262 DEG C, 268 DEG C, 272 DEG C, 280 DEG C, 285 DEG C, 288 DEG C, 292 DEG C, 298 DEG C, 299 DEG C etc.; Preferable temperature is heated to 200 ~ 260 DEG C, preferably 210 ~ 230 DEG C further, particularly preferably 220 DEG C.
In step (2), heat-up time 200 ~ 600s, such as: 205s, 215s, 220s, 230s, 235s, 245s, 255s, 260s, 270s, 280s, 285s, 295s, 305s, 320s, 340s, 350s, 360s, 370s, 375s, 378s, 382s, 300s, 305s, 340s, 360s, 370s, 375s, 385s, 400s, 430s, 455s, 470s, 500s, 550s, 585s, 590s, 595s, 599s etc.; Preferred heat-up time 250 ~ 500s, preferably 300 ~ 400s, particularly preferably 380s further.
Preferably, described far-infrared powder is far infrared ceramic powder.
Three of object of the present invention is the application providing a kind of modified silica-gel material, and described modified silica-gel material is used for health-care product.
Preferably, described health-care product is health-care cushion.
Compared with prior art, beneficial effect of the present invention is:
(1) containing germanium in the raw material of modified silica-gel material of the present invention, there is characteristic of semiconductor, when close contact human body, regulate the potential difference of human body, stimulate circulation, clear up the symptoms such as sore muscle, and then relieving fatigue;
(2) containing titanium in the raw material of modified silica-gel material of the present invention, be there is the ability being regulated health native currents by cell ionization, contribute to the flowing of stable physical condition, reinforcement inner blood;
(3) containing negative ion powder in the raw material of modified silica-gel material of the present invention, produce negative ion, purify air, eliminate foreign flavor indoors and various obnoxious flavour, killing pathogenic bacteria, oxygen level in blood is increased, be conducive to blood Oxygen deliver, absorption and utilization, there is promotion human metabolism, improve human immunological competence, strengthen human body flesh energy, regulate the effect of human body function balance;
(4) containing bamboo carbon in the raw material of modified silica-gel material of the present invention, there is effect of anion releasing, have unique air purification effect, remove residual various obnoxious flavoures, play deodorizing, the effect such as anticorrosion and moistureproof;
(5) containing far-infrared powder in the raw material of modified silica-gel material of the present invention, releasing far infrared, have activated the activity of biomacromolecule, thus played the function that biomacromolecule regulates the activity such as organism metabolism, immunity, be conducive to the restore peace weighing apparatus of function, reach the object of preventing and curing diseases, promote and improve blood circulation.
In sum, modified silica-gel material of the present invention has good biology, chemistry and physics effect, can as the material of good health-care product.
Embodiment
In order to better the present invention is described, be convenient to understand technical scheme of the present invention, below by typical case but the embodiment of indefiniteness illustrates the present invention.
Embodiment 1
A kind of modified silica-gel material is composed of the following components by weight percentage:
Said method comprising the steps of:
(1) preparation of raw material: according to described weight percent, raw material is mixed, stir, bubble is got rid of in decompression;
(2) mold pressing or injection moulding: the raw material prepared is put into or injects preset mould, heating temperatures to 220 DEG C, heat-up time 380s, namely depanning obtains modified silica-gel material.
Embodiment 2
A kind of modified silica-gel material is composed of the following components by weight percentage:
Said method comprising the steps of:
(1) preparation of raw material: according to described weight percent, raw material is mixed, stir, bubble is got rid of in decompression;
(2) mold pressing or injection moulding: the raw material prepared is put into or injects preset mould, heating temperatures to 210 DEG C, heat-up time 580s, namely depanning obtains modified silica-gel material.
Embodiment 3
A kind of modified silica-gel material is composed of the following components by weight percentage:
Said method comprising the steps of:
(1) preparation of raw material: according to described weight percent, raw material is mixed, stir, bubble is got rid of in decompression;
(2) mold pressing or injection moulding: the raw material prepared is put into or injects preset mould, heating temperatures to 230 DEG C, heat-up time 400s, namely depanning obtains modified silica-gel material.
Embodiment 4
A kind of modified silica-gel material is composed of the following components by weight percentage:
Said method comprising the steps of:
(1) preparation of raw material: according to described weight percent, raw material is mixed, stir, bubble is got rid of in decompression;
(2) mold pressing or injection moulding: the raw material prepared is put into or injects preset mould, heating temperatures to 200 DEG C, heat-up time 600s, namely depanning obtains modified silica-gel material.
Embodiment 5
A kind of modified silica-gel material is composed of the following components by weight percentage:
Said method comprising the steps of:
(1) preparation of raw material: according to described weight percent, raw material is mixed, stir, bubble is got rid of in decompression;
(2) mold pressing or injection moulding: the raw material prepared is put into or injects preset mould, heating temperatures to 260 DEG C, heat-up time 300s, namely depanning obtains modified silica-gel material.
Embodiment 6
A kind of modified silica-gel material is composed of the following components by weight percentage:
Said method comprising the steps of:
(1) preparation of raw material: according to described weight percent, raw material is mixed, stir, bubble is got rid of in decompression;
(2) mold pressing or injection moulding: the raw material prepared is put into or injects preset mould, heating temperatures to 260 DEG C, heat-up time 250s, namely depanning obtains modified silica-gel material.
Embodiment 7
A kind of modified silica-gel material is composed of the following components by weight percentage:
Said method comprising the steps of:
(1) preparation of raw material: according to described weight percent, raw material is mixed, stir, bubble is got rid of in decompression;
(2) mold pressing or injection moulding: the raw material prepared is put into or injects preset mould, heating temperatures to 180 DEG C, heat-up time 600s, namely depanning obtains modified silica-gel material.
Embodiment 8
A kind of modified silica-gel material is composed of the following components by weight percentage:
Said method comprising the steps of:
(1) preparation of raw material: according to described weight percent, raw material is mixed, stir, bubble is got rid of in decompression;
(2) mold pressing or injection moulding: the raw material prepared is put into or injects preset mould, heating temperatures to 300 DEG C, heat-up time 200s, namely depanning obtains modified silica-gel material.
Modified silica-gel material of the present invention has good biology, chemistry and physics effect, is the material of excellent health-care product, and the typical but application example of indefiniteness comprises the material as health-care cushion.Those skilled in the art can understand: described modified silica-gel material can also be applied in the health-care products such as health promoting shoe.
Below technical scheme of the present invention is described in conjunction with specific embodiments.These describe just in order to explain the solution of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein; those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present invention; namely to the equivalence replacement of each raw material of product of the present invention and the suitable adjustment of content, these embodiments all will fall within protection scope of the present invention.
Claims (10)
1. a modified silica-gel material, is characterized in that, described modified silica-gel material is composed of the following components by weight percentage:
2. modified silica-gel material according to claim 1, is characterized in that, described modified silica-gel material is composed of the following components by weight percentage:
3. modified silica-gel material according to claim 2, is characterized in that, described modified silica-gel material is composed of the following components by weight percentage:
4. the modified silica-gel material according to any one of claims 1 to 3, is characterized in that, described far-infrared powder is selected from the combination of any a kind or at least 2 kinds in tourmaline powder, medical stone powder and far infrared ceramic powder.
5. a preparation method for the modified silica-gel material according to any one of Claims 1-4, is characterized in that, said method comprising the steps of:
(1) preparation of raw material: according to described weight percent, raw material is mixed, stir, bubble is got rid of in decompression;
(2) mold pressing or injection moulding: the raw material prepared is put into or injects preset mould, heating temperatures to 180 ~ 300 DEG C, heat-up time 200 ~ 600s, namely depanning obtains modified silica-gel material.
6. the preparation method of modified silica-gel material according to claim 5, is characterized in that, described heating temperatures to 210 ~ 230 DEG C.
7. the preparation method of modified silica-gel material according to claim 5, is characterized in that, described heat-up time 380s.
8. the preparation method of the modified silica-gel material according to any one of claim 5 to 7, is characterized in that, described far-infrared powder is far infrared ceramic powder.
9. an application for the modified silica-gel material according to any one of Claims 1-4, is characterized in that, described modified silica-gel material is used for health-care product.
10. the application of modified silica-gel material according to claim 9, is characterized in that, described health-care product is health-care cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310226290.7A CN103275490B (en) | 2013-06-07 | 2013-06-07 | A kind of modified silica-gel material, its preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310226290.7A CN103275490B (en) | 2013-06-07 | 2013-06-07 | A kind of modified silica-gel material, its preparation method and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103275490A CN103275490A (en) | 2013-09-04 |
| CN103275490B true CN103275490B (en) | 2015-10-28 |
Family
ID=49058124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310226290.7A Active CN103275490B (en) | 2013-06-07 | 2013-06-07 | A kind of modified silica-gel material, its preparation method and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103275490B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104693804A (en) * | 2014-12-24 | 2015-06-10 | 东莞市希贝实业有限公司 | Negative ion silicon rubber material and preparation method thereof |
| CN104622715A (en) * | 2015-01-07 | 2015-05-20 | 杨小毛 | Silica gel mask |
| JP6699119B2 (en) * | 2015-01-22 | 2020-05-27 | 株式会社リコー | Element and power generator |
| CN105879240B (en) * | 2015-06-05 | 2018-06-29 | 娄敬涛 | A kind of far-infrared negative-ion health mat |
| CN105032345A (en) * | 2015-06-24 | 2015-11-11 | 何相华 | Negative-ion activated carbon and preparation method thereof |
| CN106317728A (en) * | 2015-07-03 | 2017-01-11 | 上海伟星新型建材有限公司 | High-efficiency and high-strength composite material with far infrared radiation heating and preparation method thereof |
| CN105385161A (en) * | 2015-08-28 | 2016-03-09 | 龙门多泰工业有限公司 | Far infrared silica gel material |
| CN105901777A (en) * | 2016-04-08 | 2016-08-31 | 厦门天绅生物科技有限公司 | Formula and preparation method for health care underpants |
| CN105919169A (en) * | 2016-04-21 | 2016-09-07 | 厦门天绅生物科技有限公司 | Steel-ring-free health bra with functions of enlarging and beautifying breasts and preventing breast diseases |
| CN106243724A (en) * | 2016-08-12 | 2016-12-21 | 海宁久久塑胶有限公司 | Bamboo charcoal silica gel and production technology thereof and application |
| CN107286665A (en) * | 2017-07-28 | 2017-10-24 | 玉荆泉 | A kind of multifunctional material health mat and preparation method thereof |
| CN109251002A (en) * | 2018-09-20 | 2019-01-22 | 东莞市米乐真科技有限公司 | Far-infrared negative-ion composite colloid material, preparation method and its utilization based on Tourmaline |
| CN110041704A (en) * | 2019-04-23 | 2019-07-23 | 深圳市蜀音音频技术有限公司 | A kind of anion formula of earphone silica gel earplugs ear-hang |
| CN110003660A (en) * | 2019-04-28 | 2019-07-12 | 张慧 | A kind of Terahertz material silica gel composite and preparation method thereof |
| CN111233429A (en) * | 2020-03-16 | 2020-06-05 | 深圳市瑞吉思科技有限公司 | Health-care antibacterial soft rubber and production process thereof |
| CN112852166A (en) * | 2021-01-11 | 2021-05-28 | 意得凯(深圳)科技有限责任公司 | Silica gel composite material capable of continuously releasing far infrared rays |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101721737A (en) * | 2008-10-30 | 2010-06-09 | 深圳市宜丽环保科技有限公司 | Chip with composite functions of anion-evoking, antibiosis, health-care and skin-care |
| CN102964842A (en) * | 2012-12-12 | 2013-03-13 | 杨红光 | Silica gel healthy material and making method, healthy shoes, healthy insoles and healthy soles |
-
2013
- 2013-06-07 CN CN201310226290.7A patent/CN103275490B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101721737A (en) * | 2008-10-30 | 2010-06-09 | 深圳市宜丽环保科技有限公司 | Chip with composite functions of anion-evoking, antibiosis, health-care and skin-care |
| CN102964842A (en) * | 2012-12-12 | 2013-03-13 | 杨红光 | Silica gel healthy material and making method, healthy shoes, healthy insoles and healthy soles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103275490A (en) | 2013-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103275490B (en) | A kind of modified silica-gel material, its preparation method and application | |
| CN103601468B (en) | The health tile of anion and far infrared can be produced | |
| CN110003660A (en) | A kind of Terahertz material silica gel composite and preparation method thereof | |
| CN204978327U (en) | Clean health care car seatpad | |
| CN204172440U (en) | A kind of antibacterial health-care fabric | |
| Ayim et al. | Optimizing and predicting degree of hydrolysis of ultrasound assisted sodium hydroxide extraction of protein from tea (Camellia sinensis L.) residue using response surface methodology | |
| CN106700146A (en) | Negative ion far-infrared latex product and preparation method thereof | |
| CN101768582B (en) | Production process for modifying SOD | |
| CN102871294A (en) | Health-care shoe pad and manufacturing method thereof | |
| Wang et al. | Physical and chemical cues at the nano–Bio interface for immunomodulation | |
| CN103720581A (en) | Negative ion and far infrared ray health-preserving healthcare pad | |
| CN108402468A (en) | A kind of northern Chinese caterpillar Fungus polyoses microcapsule and preparation method thereof | |
| CN101756209A (en) | Method for preparing nano sea cucumber royal jelly | |
| CN102319191A (en) | Hot spring bath powder composition and preparation method thereof | |
| CN106119006A (en) | A kind of fermented type dendrobium wine processing technology | |
| CN205728370U (en) | A kind of Moisture absorption shoe-pad | |
| CN1315974C (en) | Complex with self heat accumulation function, its preparation and use thereof | |
| CN102919852A (en) | Ganoderma lozenge | |
| KR101495702B1 (en) | Preparing Method of Soju with Mild and Fine Taste by Far-infrared Rays Aging Processing Method | |
| CN103301055A (en) | Natto facial cleanser releasing negative ions and emitting far-infrared rays and manufacturing method thereof | |
| CN102756606B (en) | Carbon sculpture capable of releasing anions and far infrared rays | |
| CN103404663B (en) | Ganoderma lucidum cold-clearing tea and producing method | |
| CN102532676B (en) | Protector material with health-care function in athletic sports field and preparation method thereof | |
| CN108004075A (en) | A kind of corn wine and preparation method thereof | |
| KR20100006047A (en) | Body cleanser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160826 Address after: 518000, -3 building, No. 2, industrial road, step Yong Community Industrial Street, Baoan District, Guangdong, Shenzhen 201, China, 101 Patentee after: SHENZHEN HENGBINLI TECHNOLOGY CO., LTD. Address before: 518104, Shenzhen, Guangdong, Baoan District manhole town, manhole street, step village, step Yong Industrial Road, No. 3, building 2, 3 floor Patentee before: Cai Lubing |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20210827 Address after: 518000 Room 101, building 2, zone a, Yuhe Road, Gonghe community, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Yikang Medical Technology Co.,Ltd. Address before: 518000 101 and 201, building 3, No. 2, industrial road, Buyong community, Shajing street, Bao'an District, Shenzhen, Guangdong Patentee before: SHENZHEN HENGBINLI TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |