CN106773107A - A kind of corrosion-resistant spectacle frame - Google Patents
A kind of corrosion-resistant spectacle frame Download PDFInfo
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- CN106773107A CN106773107A CN201710144101.XA CN201710144101A CN106773107A CN 106773107 A CN106773107 A CN 106773107A CN 201710144101 A CN201710144101 A CN 201710144101A CN 106773107 A CN106773107 A CN 106773107A
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/008—Spectacles frames characterized by their material, material structure and material properties
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention discloses a kind of corrosion-resistant spectacle frame, it is prepared from the following raw materials in parts by weight, including 15 20 parts of cocoanut active charcoal, 25 30 parts of negative ion powder, 14 18 parts of Tea Polyphenols, 6 10 parts of potassium titanate crystal whisker, 12 14 parts of fluorosioloxane rubber, 12 16 parts of polyester fiber, 22 24 parts of stearic acid, 12 16 parts of 10 13 parts of graphite, 58 parts of white carbon, 17 24 parts of nano-titanium oxide, 12 18 parts of benzophenone, 68 parts of Isosorbide-5-Nitrae cyclohexylidene, 20 25 parts of tetrafluoroethene, 13 15 parts of zirconium oxide, 9 11 parts of lauryl sodium sulfate and boron oxide.Corrosion-resistant eyeglass frame structure intensity of the invention is high, can produce anion, and with healthcare function, anti-corrosion effects are good.
Description
Technical field
The present invention relates to a kind of corrosion-resistant spectacle frame.
Background technology
Spectacle frame is the important component of glasses, primarily serves the effect of support ophthalmic len, rakish spectacle frame
May also function as effect attractive in appearance.Material mainly has metal, plastics or resin, natural material etc..By pattern, it can be divided into entirely
The type such as frame, half frame, rimless.A pair of glasses frame is generally made up of major parts such as Jing Quan, nose support, pile crown and mirror pins, except above-mentioned
Outside part, also footmuff, stipule screw, HINGE SCREWS etc..Jing Quan (picture frame)：The rigging position of eyeglass, with wire, nylon yarn
And screw, carry out fixing len by feat of groove or drilling, it has influence on cutting and the profile of glasses of eyeglass.The bridge of the nose：Connection is left
Right Jing Quan is directly fixedly connected with eyeglass, and the bridge of the nose is placed directly within nose, is also had and is supported in nose by stipule.Nose support：
Including stipule stalk, stipule case and stipule, stipule and nose directly contact, play a part of to support and stabilization mirror holder.Some casting
The plastic processing frame of shaping can be connected without stipule stalk and stipule case, stipule with Jing Quan.Pile crown：The junction of Jing Quan and mirror pin, one
As be bending.Mirror pin：Hook housing can be connected with activity on ear with pile crown, play the effect of fixed mirror circle.Hinge：Connection stake
One joint of head and mirror pin.Latch segment：Screwing screw, fastens the latch segment of Jing Quan openings both sides, so that fixing len
Effect.The metal material that metal material is used for spectacle frame has copper alloy, nickel alloy and noble metal three major types.It is required that having certain
Hardness, flexibility, elasticity, wearability, corrosion resistance, lightweight, glossy and color and luster are good etc..Therefore, for making glasses
The metal material of frame is nearly all alloy or is used after the working process of metal surface.Mirror is mixed and made into using metal and plastics
Frame.This mirror holder has plenty of plastics bag with metal, i.e., partly or entirely wrap with celluloid；Have then in the different piece of mirror holder
The use of different materials, i.e. front frame is plastics, mirror pin is metal, or front frame is metal, and mirror pin is plastics；Some mixing make
Use above-mentioned two ways, such as crassulae and the bridge of the nose uses plastics, picture frame stainless steel material, and mirror pin plastics bag is with metal material.
Hybrid frame moulding is exquisite, beautiful, gives the sense of elegance, because outer layer plastic is in close contact inner layer metal material therefore nonflammable,
Increased the intensity of mirror holder.
Current existing eyeglass frame structure intensity is not high, it is not possible to produces anion, without healthcare function, anticorrosive effect
It is really bad.
The content of the invention
In view of this, it is high it is an object of the present invention to provide a kind of corrosion-resistant eyeglass frame structure intensity, anion can be produced, have
There are healthcare function, the good corrosion-resistant spectacle frame of anti-corrosion effects.
In order to solve the above-mentioned technical problem, the technical scheme is that：
A kind of corrosion-resistant spectacle frame, is prepared from the following raw materials in parts by weight, including cocoanut active charcoal 15-20 parts, bear from
Sub- powder 25-30 parts, Tea Polyphenols 14-18 parts, potassium titanate crystal whisker 6-10 parts, fluorosioloxane rubber 12-14 parts, polyester fiber 12-16 parts, it is hard
Resin acid 22-24 parts, graphite 10-13 parts, white carbon 5-8 parts, nano-titanium oxide 17-24 parts, benzophenone 12-18 parts, Isosorbide-5-Nitrae-Asia
Cyclohexyl 6-8 parts, tetrafluoroethene 20-25 parts, zirconium oxide 13-15 parts, lauryl sodium sulfate 9-11 parts and boron oxide 12-16
Part.
Preferably, be prepared from the following raw materials in parts by weight, including cocoanut active charcoal 15,25 parts of negative ion powder, tea are more
14 parts of phenol, 6 parts of potassium titanate crystal whisker, 12 parts of fluorosioloxane rubber, 12 parts of polyester fiber, 22 parts of stearic acid, 10 parts of graphite, 5 parts of white carbon,
17 parts of nano-titanium oxide, 12 parts of benzophenone, 6 parts of Isosorbide-5-Nitrae-cyclohexylidene, 20 parts of tetrafluoroethene, 13 parts of zirconium oxide, dodecyl
12 parts of 9 parts of sodium sulphate and boron oxide.
Preferably, be prepared from the following raw materials in parts by weight, including 17.5 parts of cocoanut active charcoal, negative ion powder 27.5
Part, 16 parts of Tea Polyphenols, 8 parts of potassium titanate crystal whisker, 13 parts of fluorosioloxane rubber, 14 parts of polyester fiber, 23 parts of stearic acid, 11.5 parts of graphite,
6.5 parts of white carbon, 20.5 parts of nano-titanium oxide, 15 parts of benzophenone, 7 parts of Isosorbide-5-Nitrae-cyclohexylidene, 22.5 parts of tetrafluoroethene, oxidation
14 parts of 14 parts of zirconium, 10 parts of lauryl sodium sulfate and boron oxide.
Preferably, be prepared from the following raw materials in parts by weight, including 20 parts of cocoanut active charcoal, 30 parts of negative ion powder, tea
18 parts of polyphenol, 10 parts of potassium titanate crystal whisker, 14 parts of fluorosioloxane rubber, 16 parts of polyester fiber, 24 parts of stearic acid, 13 parts of graphite, white carbon 8
Part, 24 parts of nano-titanium oxide, 18 parts of benzophenone, 8 parts of Isosorbide-5-Nitrae-cyclohexylidene, 25 parts of tetrafluoroethene, 15 parts of zirconium oxide, dodecane
16 parts of 11 parts of base sodium sulphate and boron oxide.
The invention solves the problems that another technical problem be that a kind of preparation method of corrosion-resistant spectacle frame is provided, including following step
Suddenly：
1) by cocoanut active charcoal 15-20 parts, negative ion powder 25-30 parts, Tea Polyphenols 14-18 parts, potassium titanate crystal whisker 6-10 parts,
Fluorosioloxane rubber 12-14 parts, polyester fiber 12-16 parts, stearic acid 22-24 parts, graphite 10-13 parts is put into baking box, standby；
2) regulating step 1) in drying box temperature be 85-95 DEG C, be dried 1-2 hours, stirred one every 2-7 minutes
Secondary raw material, it is standby；
3) by step 2) during gained raw material puts into banbury, regulation heating-up temperature is 180-195 DEG C, 23-28 points of heating
Clock, it is standby；
4) by white carbon 5-8 parts, nano-titanium oxide 17-24 parts, benzophenone 12-18 parts, Isosorbide-5-Nitrae-cyclohexylidene 6-8 parts,
Tetrafluoroethene 20-25 parts, zirconium oxide 13-15 parts, lauryl sodium sulfate 9-11 parts and boron oxide 12-16 parts is put into reactor
It is interior, it is standby；
5) regulating step 4) in reactor speed of agitator be 1100-1400r/min, temperature be 150-165 DEG C, stir 5-
It is 8 minutes, standby；
6) by step 3) gained raw material and step 5) gained raw material put into screw extruder, the rotating speed of adjusting screw rod
It is 50-70r/min, heating-up temperature is 200-210 DEG C, standby；
7) by step 6) gained raw material puts into and be heated into injection machine molten condition, then by raw material be injected into mould into
Type, you can.
The technology of the present invention effect major embodiment is in the following areas：The negative ion powder of addition, Tea Polyphenols, potassium titanate crystal whisker can
Anion, anion is produced clinically to prevent and treat acute/chronic bronchitis, asthma, hypertension, high fat of blood, coronary heart disease, nerve and decline
Achieved in the disease such as weak certain curative effect negative aeroion suction can enhance immunity, enhancing reticuloendothelial system and body are anti-
Disease can be to accelerate bronchus ciliary movement, sharp dry sputum discharge, while the airway smooth muscle that can relax improves pulmonary gas exchange.Have
Report negative aeroion also has direct repression to some pathogenic bacteria.The fluorosioloxane rubber of addition, polyester fiber, stearic acid, stone
Ink, white carbon, nano-titanium oxide holding structure intensity are high；The benzophenone of addition, Isosorbide-5-Nitrae-cyclohexylidene, tetrafluoroethene, oxidation
Zirconium causes that material is corrosion-resistant.
Specific embodiment
Embodiment 1
A kind of corrosion-resistant spectacle frame, is prepared from the following raw materials in parts by weight, including cocoanut active charcoal 15, negative ion powder 25
Part, 14 parts of Tea Polyphenols, 6 parts of potassium titanate crystal whisker, 12 parts of fluorosioloxane rubber, 12 parts of polyester fiber, 22 parts of stearic acid are 10 parts of graphite, white
5 parts of carbon black, 17 parts of nano-titanium oxide, 12 parts of benzophenone, 6 parts of Isosorbide-5-Nitrae-cyclohexylidene, 20 parts of tetrafluoroethene, 13 parts of zirconium oxide,
12 parts of 9 parts of lauryl sodium sulfate and boron oxide.
A kind of preparation method of corrosion-resistant spectacle frame, comprises the following steps：
1) cocoanut active charcoal 15,25 parts of negative ion powder, 14 parts of Tea Polyphenols, 6 parts of potassium titanate crystal whisker, fluorosioloxane rubber 12 will be included
Part, 12 parts of polyester fiber, 22 parts of stearic acid, 10 parts of graphite is put into baking box, standby；
2) regulating step 1) in drying box temperature be 85-95 DEG C, be dried 1-2 hours, stirred one every 2-7 minutes
Secondary raw material, it is standby；
3) by step 2) during gained raw material puts into banbury, regulation heating-up temperature is 180-195 DEG C, 23-28 points of heating
Clock, it is standby；
4) by 5 parts of white carbon, 17 parts of nano-titanium oxide, 12 parts of benzophenone, 6 parts of Isosorbide-5-Nitrae-cyclohexylidene, tetrafluoroethene 20
Part, 13 parts of zirconium oxide, 9 parts of lauryl sodium sulfate and 12 parts of boron oxide are put into reactor, standby；
5) regulating step 4) in reactor speed of agitator be 1100-1400r/min, temperature be 150-165 DEG C, stir 5-
It is 8 minutes, standby；
6) by step 3) gained raw material and step 5) gained raw material put into screw extruder, the rotating speed of adjusting screw rod
It is 50-70r/min, heating-up temperature is 200-210 DEG C, standby；
7) by step 6) gained raw material puts into and be heated into injection machine molten condition, then by raw material be injected into mould into
Type, you can.
Embodiment 2
A kind of corrosion-resistant spectacle frame, is prepared from the following raw materials in parts by weight, including 17.5 parts of cocoanut active charcoal, anion
27.5 parts of powder, 16 parts of Tea Polyphenols, 8 parts of potassium titanate crystal whisker, 13 parts of fluorosioloxane rubber, 14 parts of polyester fiber, 23 parts of stearic acid, graphite
11.5 parts, 6.5 parts of white carbon, 20.5 parts of nano-titanium oxide, 15 parts of benzophenone, 7 parts of Isosorbide-5-Nitrae-cyclohexylidene, tetrafluoroethene 22.5
Part, 14 parts of zirconium oxide, 10 parts of lauryl sodium sulfate and 14 parts of boron oxide.
A kind of preparation method of corrosion-resistant spectacle frame, comprises the following steps：
1) by 17.5 parts of cocoanut active charcoal, 27.5 parts of negative ion powder, 16 parts of Tea Polyphenols, 8 parts of potassium titanate crystal whisker, fluorosioloxane rubber
13 parts, 14 parts of polyester fiber, 23 parts of stearic acid, 11.5 parts of graphite is put into baking box, standby；
2) regulating step 1) in drying box temperature be 85-95 DEG C, be dried 1-2 hours, stirred one every 2-7 minutes
Secondary raw material, it is standby；
3) by step 2) during gained raw material puts into banbury, regulation heating-up temperature is 180-195 DEG C, 23-28 points of heating
Clock, it is standby；
4) by 6.5 parts of white carbon, 20.5 parts of nano-titanium oxide, 15 parts of benzophenone, 7 parts of Isosorbide-5-Nitrae-cyclohexylidene, tetrafluoro second
14 parts of 22.5 parts of alkene, 14 parts of zirconium oxide, 10 parts of lauryl sodium sulfate and boron oxide are put into reactor, standby；
5) regulating step 4) in reactor speed of agitator be 1100-1400r/min, temperature be 150-165 DEG C, stir 5-
It is 8 minutes, standby；
6) by step 3) gained raw material and step 5) gained raw material put into screw extruder, the rotating speed of adjusting screw rod
It is 50-70r/min, heating-up temperature is 200-210 DEG C, standby；
7) by step 6) gained raw material puts into and be heated into injection machine molten condition, then by raw material be injected into mould into
Type, you can.
Embodiment 3
A kind of corrosion-resistant spectacle frame, is prepared from the following raw materials in parts by weight, including 20 parts of cocoanut active charcoal, negative ion powder
30 parts, 18 parts of Tea Polyphenols, 10 parts of potassium titanate crystal whisker, 14 parts of fluorosioloxane rubber, 16 parts of polyester fiber, 24 parts of stearic acid, 13 parts of graphite,
8 parts of white carbon, 24 parts of nano-titanium oxide, 18 parts of benzophenone, 8 parts of Isosorbide-5-Nitrae-cyclohexylidene, 25 parts of tetrafluoroethene, zirconium oxide 15
16 parts of part, 11 parts of lauryl sodium sulfate and boron oxide.
A kind of preparation method of corrosion-resistant spectacle frame, comprises the following steps：
1) by 20 parts of cocoanut active charcoal, 30 parts of negative ion powder, 18 parts of Tea Polyphenols, 10 parts of potassium titanate crystal whisker, fluorosioloxane rubber 14
Part, 16 parts of polyester fiber, 24 parts of stearic acid, 13 parts of graphite is put into baking box, standby；
2) regulating step 1) in drying box temperature be 85-95 DEG C, be dried 1-2 hours, stirred one every 2-7 minutes
Secondary raw material, it is standby；
3) by step 2) during gained raw material puts into banbury, regulation heating-up temperature is 180-195 DEG C, 23-28 points of heating
Clock, it is standby；
4) by 8 parts of white carbon, 24 parts of nano-titanium oxide, 18 parts of benzophenone, 8 parts of Isosorbide-5-Nitrae-cyclohexylidene, tetrafluoroethene 25
Part, 15 parts of zirconium oxide, 11 parts of lauryl sodium sulfate and 16 parts of boron oxide are put into reactor, standby；
5) regulating step 4) in reactor speed of agitator be 1100-1400r/min, temperature be 150-165 DEG C, stir 5-
It is 8 minutes, standby；
6) by step 3) gained raw material and step 5) gained raw material put into screw extruder, the rotating speed of adjusting screw rod
It is 50-70r/min, heating-up temperature is 200-210 DEG C, standby；
7) by step 6) gained raw material puts into and be heated into injection machine molten condition, then by raw material be injected into mould into
Type, you can.
Experimental example
Experimental subjects：Using common corrosion-resistant spectacle frame as a control group, made using special corrosion-resistant spectacle frame
It is control group two, the corrosion-resistant spectacle frame of the application is used as experimental group.
Requirement of experiment：Three groups of weight of the material of experiment are consistent, consistency of thickness.
Experimental technique：Negative ion concentration is tested according to GB-T30128 standards using negative ion concentration detector, measurement
Negative ion concentration around spectacle frame within 30cm；Structural strength passes through compression strength using JISK7093-2012 standard methods
Detector is measured；Anticorrosion effect is detected using GB T 11547-2008 methods.
Concrete outcome is as shown in the table：
With reference to upper table, by the data obtained by experiment, spectacle frame of the invention can for the different experimental subjects of three groups of contrast
Anion is produced, structural strength is higher, and anticorrosion effect is more preferable.
The technology of the present invention effect major embodiment is in the following areas：The negative ion powder of addition, Tea Polyphenols, potassium titanate crystal whisker can
Anion, anion is produced clinically to prevent and treat acute/chronic bronchitis, asthma, hypertension, high fat of blood, coronary heart disease, nerve and decline
Achieved in the disease such as weak certain curative effect negative aeroion suction can enhance immunity, enhancing reticuloendothelial system and body are anti-
Disease can be to accelerate bronchus ciliary movement, sharp dry sputum discharge, while the airway smooth muscle that can relax improves pulmonary gas exchange.Have
Report negative aeroion also has direct repression to some pathogenic bacteria.The fluorosioloxane rubber of addition, polyester fiber, stearic acid, stone
Ink, white carbon, nano-titanium oxide holding structure intensity are high；The benzophenone of addition, Isosorbide-5-Nitrae-cyclohexylidene, tetrafluoroethene, oxidation
Zirconium causes that material is corrosion-resistant.
Certainly, it is more than representative instance of the invention, in addition, the present invention can also have other various specific implementations
The technical scheme that mode, all use equivalents or equivalent transformation are formed, all falls within the scope of protection of present invention.
Claims (4)
1. a kind of corrosion-resistant spectacle frame, it is characterised in that：It is prepared from the following raw materials in parts by weight, including cocoanut active charcoal 15-
20 parts, negative ion powder 25-30 parts, Tea Polyphenols 14-18 parts, potassium titanate crystal whisker 6-10 parts, fluorosioloxane rubber 12-14 parts, polyester fiber
12-16 parts, stearic acid 22-24 parts, graphite 10-13 parts, white carbon 5-8 parts, nano-titanium oxide 17-24 parts, benzophenone 12-18
Part, Isosorbide-5-Nitrae-cyclohexylidene 6-8 parts, tetrafluoroethene 20-25 parts, zirconium oxide 13-15 parts, lauryl sodium sulfate 9-11 parts and oxidation
Boron 12-16 parts.
2. a kind of corrosion-resistant spectacle frame as claimed in claim 1, it is characterised in that：It is prepared from the following raw materials in parts by weight,
Including cocoanut active charcoal 15,25 parts of negative ion powder, 14 parts of Tea Polyphenols, 6 parts of potassium titanate crystal whisker, 12 parts of fluorosioloxane rubber, polyester fiber
12 parts, 22 parts of stearic acid, 10 parts of graphite, 5 parts of white carbon, 17 parts of nano-titanium oxide, 12 parts of benzophenone, Isosorbide-5-Nitrae-cyclohexylidene 6
Part, 20 parts of tetrafluoroethene, 13 parts of zirconium oxide, 9 parts of lauryl sodium sulfate and 12 parts of boron oxide.
3. a kind of corrosion-resistant spectacle frame as claimed in claim 1, it is characterised in that：It is prepared from the following raw materials in parts by weight,
Including 17.5 parts of cocoanut active charcoal, 27.5 parts of negative ion powder, 16 parts of Tea Polyphenols, 8 parts of potassium titanate crystal whisker, 13 parts of fluorosioloxane rubber, poly-
14 parts of ester fiber, 23 parts of stearic acid, 11.5 parts of graphite, 6.5 parts of white carbon, 20.5 parts of nano-titanium oxide, 15 parts of benzophenone, 1,
14 parts of 7 parts of 4- cyclohexylidenes, 22.5 parts of tetrafluoroethene, 14 parts of zirconium oxide, 10 parts of lauryl sodium sulfate and boron oxide.
4. a kind of corrosion-resistant spectacle frame as claimed in claim 1, it is characterised in that：It is prepared from the following raw materials in parts by weight,
It is fine including 20 parts of cocoanut active charcoal, 30 parts of negative ion powder, 18 parts of Tea Polyphenols, 10 parts of potassium titanate crystal whisker, 14 parts of fluorosioloxane rubber, polyester
Dimension 16 parts, 24 parts of stearic acid, 13 parts of graphite, 8 parts of white carbon, 24 parts of nano-titanium oxide, 18 parts of benzophenone, Isosorbide-5-Nitrae-cyclohexylidene
16 parts of 8 parts, 25 parts of tetrafluoroethene, 15 parts of zirconium oxide, 11 parts of lauryl sodium sulfate and boron oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710144101.XA CN106773107A (en) | 2017-03-13 | 2017-03-13 | A kind of corrosion-resistant spectacle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710144101.XA CN106773107A (en) | 2017-03-13 | 2017-03-13 | A kind of corrosion-resistant spectacle frame |
Publications (1)
| Publication Number | Publication Date |
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| CN106773107A true CN106773107A (en) | 2017-05-31 |
Family
ID=58962336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710144101.XA Pending CN106773107A (en) | 2017-03-13 | 2017-03-13 | A kind of corrosion-resistant spectacle frame |
Country Status (1)
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102712802A (en) * | 2010-01-18 | 2012-10-03 | 帝人株式会社 | Polylactic acid composition |
| CN104788981A (en) * | 2014-01-17 | 2015-07-22 | 葛家波 | High-molecular material with health care effect |
| CN105462269A (en) * | 2015-12-07 | 2016-04-06 | 青岛大方智慧网络科技有限公司 | Environment-friendly plastic for office work |
| CN105713446A (en) * | 2016-02-04 | 2016-06-29 | 浙江醒缘生物科技有限公司 | Coconut shell activated carbon nanometer negative ion air reducing additive and preparation method thereof |
-
2017
- 2017-03-13 CN CN201710144101.XA patent/CN106773107A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102712802A (en) * | 2010-01-18 | 2012-10-03 | 帝人株式会社 | Polylactic acid composition |
| CN104788981A (en) * | 2014-01-17 | 2015-07-22 | 葛家波 | High-molecular material with health care effect |
| CN105462269A (en) * | 2015-12-07 | 2016-04-06 | 青岛大方智慧网络科技有限公司 | Environment-friendly plastic for office work |
| CN105713446A (en) * | 2016-02-04 | 2016-06-29 | 浙江醒缘生物科技有限公司 | Coconut shell activated carbon nanometer negative ion air reducing additive and preparation method thereof |
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Application publication date: 20170531 |
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