CN108892946A - A kind of wear-resisting high-temperature nylon composite material and preparation method - Google Patents
A kind of wear-resisting high-temperature nylon composite material and preparation method Download PDFInfo
- Publication number
- CN108892946A CN108892946A CN201810517066.6A CN201810517066A CN108892946A CN 108892946 A CN108892946 A CN 108892946A CN 201810517066 A CN201810517066 A CN 201810517066A CN 108892946 A CN108892946 A CN 108892946A
- Authority
- CN
- China
- Prior art keywords
- parts
- mud
- wear
- composite material
- group
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses a kind of wear-resisting high-temperature nylon composite material and preparation methods, are made of the raw material below according to parts by weight：7 parts of soil, 30 parts of high temperature resistant nylon, 5 parts of N- phenyl-α-naphthylamine, 4 parts of 2- heptadecyl-N- aminoethyl imidazoline propylene oxide, 2 parts of polybenzimidazoles benzo phenanthroline, soil is dissolved into water, is dried after the screen to filtrate, then is ground into mud powder；It is added water and stirred into mud powder and first group of mud is made, first group of mud is placed under 42 degrees Celsius again and is dried into second group of mud, high temperature resistant nylon, N- phenyl-α-naphthylamine, 2- heptadecyl-N- aminoethyl imidazoline propylene oxide, polybenzimidazoles benzo phenanthroline and being placed in blender are added into second group of mud to stir, first product is obtained, first product is finally placed into heat drying at one hundred and twenty degrees centigrade.The wear-resisting high-temperature nylon composite material of the present invention, wearability is high, and heat resistance is high, and preparation process is simple, and product quality height and performance are stablized.
Description
Technical field
The present invention relates to a kind of nylon composite materials and preparation method thereof, specifically a kind of wear-resisting high-temperature nylon composite wood
Material and preparation method thereof.
Background technique
Polyamide is commonly called as nylon (Nylon), English name Polyamide (abbreviation PA), density 1.15g/cm, is molecule master
Contain the thermoplastic resin general name of recurring amide radical group-[NHCO]-, including aliphatic PA, aliphatic-aromatic race PA and fragrance on chain
Race PA.Wherein aliphatic PA is wide in variety, and yield is big, is widely used, depending on name is by the specific carbon atom number of synthon.By
What famous American chemist Tomas Carothers and his computer MSR Information system were invented.Nylon is a kind of saying of Fypro (polyamide fibre),
It can be made into long fine or short fibre.Polyamide fibre is the product name of Fypro, also known as nylon (Nylon).English name Polyamide
(abbreviation PA), basic component are the fatty polyamides connected by amido bond-[NHCO]-.
Presently disclosed its wearability of a variety of nylon materials and heat-resisting quantity are also less desirable.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of wear-resisting high-temperature nylon composite material and preparation method
The problem of being proposed in background technique.
To achieve the above object, the present invention provides the following technical solutions：
A kind of wear-resisting high-temperature nylon composite material, including below according to the raw material of parts by weight：5-9 parts of soil, high temperature resistant
28-37 parts of nylon, 3-7 parts of N- phenyl-α-naphthylamine, 2-6 parts of 2- heptadecyl-N- aminoethyl imidazoline propylene oxide, polyphenyl are simultaneously
1-5 parts of imidazoles benzo phenanthroline, 0.5-2 parts of poly quinoline.
As a further solution of the present invention：The wear-resisting high-temperature nylon composite material, including below according to parts by weight
Raw material：6-8 parts of soil, 29-32 parts of high temperature resistant nylon, 4-6 parts of N- phenyl-α-naphthylamine, 2- heptadecyl-N- aminoethyl imidazoles
3-5 parts of quinoline propylene oxide, 2-4 parts of polybenzimidazoles benzo phenanthroline, 0.8-1.5 parts of poly quinoline.
As further scheme of the invention：The wear-resisting high-temperature nylon composite material, including below according to weight
The raw material of part：7 parts of soil, 30 parts of high temperature resistant nylon, 5 parts of N- phenyl-α-naphthylamine, 2- heptadecyl-N- aminoethyl imidazoline ring
4 parts of Ethylene Oxide, 2 parts of polybenzimidazoles benzo phenanthroline, 1 part of poly quinoline.
It is a further object of the present invention to provide a kind of preparation methods of wear-resisting high-temperature nylon composite material, including following step
Suddenly：
(1) soil is dissolved into water, is dried after the screen to filtrate, then be ground into mud powder；
(2) it is added water and stirred into mud powder and first group of mud is made, then first group of mud is placed under 42 degrees Celsius and is dried
At second group of mud, the moisture content of second group of mud is set as 45-65%；
(3) high temperature resistant nylon, N- phenyl-α-naphthylamine, 2- heptadecyl-N- aminoethyl imidazoles are added into second group of mud
Quinoline propylene oxide, polybenzimidazoles benzo phenanthroline and poly quinoline and being placed in blender stirs, and obtains first product, finally will
First product places heat drying at one hundred and twenty degrees centigrade.
As further scheme of the invention：The aperture of sieve in the step (1) is set as 80 mesh.
As further scheme of the invention：Drying temperature in the step (1) is set as 50 degrees Celsius.
As further scheme of the invention：Amount of water in the step (2) is set as 1.2L.
As further scheme of the invention：The water content of second group of mud in the step (2) is set as 58%.
As further scheme of the invention：In the step (3) blender stirring speed be set as 500 turns/
Minute.
As further scheme of the invention：The time of heat drying in the step (3) is set as 3 hours.
Compared with prior art, the beneficial effects of the invention are as follows：
The wear-resisting high-temperature nylon composite material of the present invention, soil are fired into ceramics, and wearability is high, and heat resistance increases,
The addition of poly quinoline improves heat resistance, and heat resistance is high, and preparation process is simple, and product quality height and performance are stablized.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of wear-resisting high-temperature nylon composite material is made of the raw material below according to parts by weight：
5 parts of soil, 28 parts of high temperature resistant nylon, 3 parts of N- phenyl-α-naphthylamine, 2 parts of 2- heptadecyl-N- aminoethyl imidazoline propylene oxide,
1 part of polybenzimidazoles benzo phenanthroline, 0.5 part of poly quinoline.
(1) soil is dissolved into water, 50 degrees Celsius of drying after the screen to filtrate in 80 mesh apertures, then is ground into mud powder；
(2) add the stirring of 1.2L water that first group of mud is made into mud powder, then first group of mud is placed under 42 degrees Celsius
It is dried into second group of mud, the moisture content of second group of mud is set as 45%；
(3) high temperature resistant nylon, N- phenyl-α-naphthylamine, 2- heptadecyl-N- aminoethyl imidazoles are added into second group of mud
Quinoline propylene oxide, polybenzimidazoles benzo phenanthroline and poly quinoline and be placed on 500 revs/min in blender revolving speed stirring,
First product is obtained, first product is finally placed into heat drying 3 hours at one hundred and twenty degrees centigrade.
Embodiment 2
In the embodiment of the present invention, a kind of wear-resisting high-temperature nylon composite material is made of the raw material below according to parts by weight：
9 parts of soil, 37 parts of high temperature resistant nylon, 7 parts of N- phenyl-α-naphthylamine, 6 parts of 2- heptadecyl-N- aminoethyl imidazoline propylene oxide,
5 parts of polybenzimidazoles benzo phenanthroline, 2 parts of poly quinoline.
(1) soil is dissolved into water, 50 degrees Celsius of drying after the screen to filtrate in 80 mesh apertures, then is ground into mud powder；
(2) add the stirring of 1.2L water that first group of mud is made into mud powder, then first group of mud is placed under 42 degrees Celsius
It is dried into second group of mud, the moisture content of second group of mud is set as 65%；
(3) high temperature resistant nylon, N- phenyl-α-naphthylamine, 2- heptadecyl-N- aminoethyl imidazoles are added into second group of mud
Quinoline propylene oxide, polybenzimidazoles benzo phenanthroline and poly quinoline and be placed on 500 revs/min in blender revolving speed stirring,
First product is obtained, first product is finally placed into heat drying 3 hours at one hundred and twenty degrees centigrade.
Embodiment 3
In the embodiment of the present invention, a kind of wear-resisting high-temperature nylon composite material is made of the raw material below according to parts by weight：
6 parts of soil, 29 parts of high temperature resistant nylon, 4 parts of N- phenyl-α-naphthylamine, 3 parts of 2- heptadecyl-N- aminoethyl imidazoline propylene oxide,
2 parts of polybenzimidazoles benzo phenanthroline, 0.8 part of poly quinoline.
(1) soil is dissolved into water, 50 degrees Celsius of drying after the screen to filtrate in 80 mesh apertures, then is ground into mud powder；
(2) add the stirring of 1.2L water that first group of mud is made into mud powder, then first group of mud is placed under 42 degrees Celsius
It is dried into second group of mud, the moisture content of second group of mud is set as 65%；
(3) high temperature resistant nylon, N- phenyl-α-naphthylamine, 2- heptadecyl-N- aminoethyl imidazoles are added into second group of mud
Quinoline propylene oxide, polybenzimidazoles benzo phenanthroline and poly quinoline and be placed on 500 revs/min in blender revolving speed stirring,
First product is obtained, first product is finally placed into heat drying 3 hours at one hundred and twenty degrees centigrade.
Embodiment 4
In the embodiment of the present invention, a kind of wear-resisting high-temperature nylon composite material is made of the raw material below according to parts by weight：
8 parts of soil, 32 parts of high temperature resistant nylon, 6 parts of N- phenyl-α-naphthylamine, 5 parts of 2- heptadecyl-N- aminoethyl imidazoline propylene oxide,
4 parts of polybenzimidazoles benzo phenanthroline, 1.5 parts of poly quinoline.
(1) soil is dissolved into water, 50 degrees Celsius of drying after the screen to filtrate in 80 mesh apertures, then is ground into mud powder；
(2) add the stirring of 1.2L water that first group of mud is made into mud powder, then first group of mud is placed under 42 degrees Celsius
It is dried into second group of mud, the moisture content of second group of mud is set as 65%；
(3) high temperature resistant nylon, N- phenyl-α-naphthylamine, 2- heptadecyl-N- aminoethyl imidazoles are added into second group of mud
Quinoline propylene oxide, polybenzimidazoles benzo phenanthroline and poly quinoline and be placed on 500 revs/min in blender revolving speed stirring,
First product is obtained, first product is finally placed into heat drying 3 hours at one hundred and twenty degrees centigrade.
Embodiment 5
In the embodiment of the present invention, a kind of wear-resisting high-temperature nylon composite material is made of the raw material below according to parts by weight：
7 parts of soil, 30 parts of high temperature resistant nylon, 5 parts of N- phenyl-α-naphthylamine, 4 parts of 2- heptadecyl-N- aminoethyl imidazoline propylene oxide,
2 parts of polybenzimidazoles benzo phenanthroline, 1 part of poly quinoline.
(1) soil is dissolved into water, 50 degrees Celsius of drying after the screen to filtrate in 80 mesh apertures, then is ground into mud powder；
(2) add the stirring of 1.2L water that first group of mud is made into mud powder, then first group of mud is placed under 42 degrees Celsius
It is dried into second group of mud, the moisture content of second group of mud is set as 58%；
(3) high temperature resistant nylon, N- phenyl-α-naphthylamine, 2- heptadecyl-N- aminoethyl imidazoles are added into second group of mud
Quinoline propylene oxide, polybenzimidazoles benzo phenanthroline and poly quinoline and be placed on 500 revs/min in blender revolving speed stirring,
First product is obtained, first product is finally placed into heat drying 3 hours at one hundred and twenty degrees centigrade.
Comparative example 1
A kind of wear-resisting high-temperature nylon composite material, is made of the raw material below according to parts by weight：30 parts of high temperature resistant nylon,
5 parts of N- phenyl-α-naphthylamine, 4 parts of 2- heptadecyl-N- aminoethyl imidazoline propylene oxide, polybenzimidazoles benzo phenanthroline 2
Part, 1 part of poly quinoline.
High temperature resistant nylon, N- phenyl-α-naphthylamine, 2- heptadecyl-N- aminoethyl imidazoline propylene oxide, polyphenyl is added simultaneously
Imidazoles benzo phenanthroline and poly quinoline and be placed on 500 revs/min in blender revolving speed stirring, obtain finished product.
Comparative example 2
A kind of wear-resisting high-temperature nylon composite material, is made of the raw material below according to parts by weight：7 parts of soil, high temperature resistant
30 parts of nylon, 5 parts of N- phenyl-α-naphthylamine, 4 parts of 2- heptadecyl-N- aminoethyl imidazoline propylene oxide, polybenzimidazoles benzo
2 parts of phenanthroline.
(1) soil is dissolved into water, 50 degrees Celsius of drying after the screen to filtrate in 80 mesh apertures, then is ground into mud powder；
(2) add the stirring of 1.2L water that first group of mud is made into mud powder, then first group of mud is placed under 42 degrees Celsius
It is dried into second group of mud, the moisture content of second group of mud is set as 58%；
(3) high temperature resistant nylon, N- phenyl-α-naphthylamine, 2- heptadecyl-N- aminoethyl imidazoles are added into second group of mud
Quinoline propylene oxide, polybenzimidazoles benzo phenanthroline and be placed on 500 revs/min in blender revolving speed stirring, obtain just at
First product is finally placed heat drying 3 hours at one hundred and twenty degrees centigrade by product.
Embodiment 1-5 and comparative example 1,2 gained composite materials are pulled apart according to the method that GB/T528-92 is recorded
Intensity (σ b1/MPa) detection, concrete outcome are shown in Table 1.
Embodiment 1-5 and comparative example 1,2 gained composite materials are placed under 200 degrees Celsius and placed 12 hours, observation is multiple
The pattern of condensation material, and breaking strength (σ is carried out to the composite material after heat treatment according to the method that GB/T528-92 is recorded
B2/MPa it) detects, concrete outcome is shown in Table 1.
According to GB/T3960 testing standard to embodiment 1-5 and comparative example 1,2 gained composite materials carry out abrasion and
The measurement of coefficient of friction.
Table 1
It can be seen that embodiment 1-5 from upper 1 detection data of table and certain proportion soil, mud be added in material prescription system
Soil is fired into ceramics, and material all has lower coefficient of friction, relative to the coefficient of friction with higher of comparative example 1 and mill
Consumption, wear-resisting property obtain bigger raising.
It can be seen that embodiment 1-5 from upper 1 detection data of table and certain proportion poly quinoline be added in material prescription system,
Its anti-pull intensity is high, and undeformed after heat treatment, sends out after having lower anti-pull intensity and heat treatment relative to comparative example 2
Change shape, and then has heat-resisting quantity.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of wear-resisting high-temperature nylon composite material, which is characterized in that including below according to the raw material of parts by weight：Soil 5-9
Part, 28-37 parts of high temperature resistant nylon, 3-7 parts of N- phenyl-α-naphthylamine, 2- heptadecyl-N- aminoethyl imidazoline propylene oxide 2-6
Part, 1-5 parts of polybenzimidazoles benzo phenanthroline, 0.5-2 parts of poly quinoline.
2. the wear-resisting high-temperature nylon composite material of one kind according to claim 1, which is characterized in that including below according to weight
Measure the raw material of part：6-8 parts of soil, 29-32 parts of high temperature resistant nylon, 4-6 parts of N- phenyl-α-naphthylamine, 2- heptadecyl-N- aminoethyl
3-5 parts of imidazoline propylene oxide, 2-4 parts of polybenzimidazoles benzo phenanthroline, 0.8-1.5 parts of poly quinoline.
3. the wear-resisting high-temperature nylon composite material of one kind according to claim 1, which is characterized in that including below according to weight
Measure the raw material of part：7 parts of soil, 30 parts of high temperature resistant nylon, 5 parts of N- phenyl-α-naphthylamine, 2- heptadecyl-N- aminoethyl imidazoline
4 parts of propylene oxide, 2 parts of polybenzimidazoles benzo phenanthroline, 1 part of poly quinoline.
4. a kind of preparation method of wear-resisting high-temperature nylon composite material as described in claim 1-3 is any, which is characterized in that packet
Include following steps：
（1）Soil is dissolved into water, is dried after the screen to filtrate, then is ground into mud powder；
（2）It is added water and stirred into mud powder and first group of mud is made, then first group of mud is placed under 42 degrees Celsius and is dried into
Two groups of mud, the moisture content of second group of mud are set as 45-65%；
（3）High temperature resistant nylon, N- phenyl-α-naphthylamine, 2- heptadecyl-N- aminoethyl imidazoline ring are added into second group of mud
Ethylene Oxide, polybenzimidazoles benzo phenanthroline and poly quinoline and being placed in blender stirs, and obtains first product, finally will just at
Product place heat drying at one hundred and twenty degrees centigrade.
5. the preparation method of the wear-resisting high-temperature nylon composite material of one kind according to claim 4, which is characterized in that described
Step（1）In the aperture of sieve be set as 80 mesh.
6. the preparation method of the wear-resisting high-temperature nylon composite material of one kind according to claim 4, which is characterized in that described
Step（1）In drying temperature be set as 50 degrees Celsius.
7. the preparation method of the wear-resisting high-temperature nylon composite material of one kind according to claim 4, which is characterized in that described
Step（2）In amount of water be set as 1.2L.
8. the preparation method of the wear-resisting high-temperature nylon composite material of one kind according to claim 4, which is characterized in that described
Step（2）In the water content of second group of mud be set as 58%.
9. the preparation method of the wear-resisting high-temperature nylon composite material of one kind according to claim 4, which is characterized in that described
Step（3）In blender stirring speed be set as 500 revs/min.
10. the preparation method of the wear-resisting high-temperature nylon composite material of one kind according to claim 4, which is characterized in that institute
State step（3）In time of heat drying be set as 3 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810517066.6A CN108892946A (en) | 2018-05-25 | 2018-05-25 | A kind of wear-resisting high-temperature nylon composite material and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810517066.6A CN108892946A (en) | 2018-05-25 | 2018-05-25 | A kind of wear-resisting high-temperature nylon composite material and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108892946A true CN108892946A (en) | 2018-11-27 |
Family
ID=64343938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810517066.6A Pending CN108892946A (en) | 2018-05-25 | 2018-05-25 | A kind of wear-resisting high-temperature nylon composite material and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108892946A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120053273A1 (en) * | 2009-05-04 | 2012-03-01 | Ching Fong Hon | High Wear-Resistant Nylon Composite Material For Rollers On Airport Freight Vehicles And Preparation Method Thereof |
| CN104046017A (en) * | 2014-06-17 | 2014-09-17 | 合肥杰事杰新材料股份有限公司 | Wear-resistant and high-temperature-resistant nylon composite material and preparation method thereof |
| CN105647174A (en) * | 2014-11-10 | 2016-06-08 | 合肥杰事杰新材料股份有限公司 | Wear-resistant and high-temperature resistant nylon composite material and preparation method therefor |
| CN105647173A (en) * | 2014-11-10 | 2016-06-08 | 合肥杰事杰新材料股份有限公司 | Wear-resistant nylon composite material and preparation method therefor |
| CN106633857A (en) * | 2016-12-21 | 2017-05-10 | 贵州凯科特材料有限公司 | High heat resistance and wear resistance glass fiber enhanced nylon material for engine and preparation method |
-
2018
- 2018-05-25 CN CN201810517066.6A patent/CN108892946A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120053273A1 (en) * | 2009-05-04 | 2012-03-01 | Ching Fong Hon | High Wear-Resistant Nylon Composite Material For Rollers On Airport Freight Vehicles And Preparation Method Thereof |
| CN104046017A (en) * | 2014-06-17 | 2014-09-17 | 合肥杰事杰新材料股份有限公司 | Wear-resistant and high-temperature-resistant nylon composite material and preparation method thereof |
| CN105647174A (en) * | 2014-11-10 | 2016-06-08 | 合肥杰事杰新材料股份有限公司 | Wear-resistant and high-temperature resistant nylon composite material and preparation method therefor |
| CN105647173A (en) * | 2014-11-10 | 2016-06-08 | 合肥杰事杰新材料股份有限公司 | Wear-resistant nylon composite material and preparation method therefor |
| CN106633857A (en) * | 2016-12-21 | 2017-05-10 | 贵州凯科特材料有限公司 | High heat resistance and wear resistance glass fiber enhanced nylon material for engine and preparation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1882635B (en) | Process for making dapbi-containing aramid crumbs | |
| KR101833084B1 (en) | Process for producing microcapsules | |
| CN105007949B (en) | Coated composition, coated preparation and its manufacturing method | |
| CN107043466A (en) | A kind of modification of chitosan silicon dioxide composite aerogel material and its preparation method and application | |
| CN106243511A (en) | A kind of Antistatic type polyamide/PP composite material and preparation method thereof | |
| CN103159948A (en) | POSS (polyhedral oligomeric silsesquioxane) fluoric polyaryletherketone nano composite material with low dielectric coefficients and preparation method thereof | |
| Mohammadi et al. | Development of caffeine‐encapsulated alginate‐based matrix combined with different natural biopolymers, and evaluation of release in simulated mouth conditions | |
| CN105155019B (en) | A kind of fiber of Flameproof polyamide 6 and preparation method thereof | |
| Mehetre et al. | Isolation and characterization of bionanofibers from Moringa oleifera gum as a platform for drug delivery | |
| CN108892946A (en) | A kind of wear-resisting high-temperature nylon composite material and preparation method | |
| CN104559752B (en) | A kind of heat resistant type self-adhesive enameled wire paint and preparation method thereof | |
| CN104603182B (en) | The method being dried polymeric material | |
| CN114502006A (en) | Compostable capsules, their preparation and use | |
| CN103739852A (en) | mPEG (methoxy polyethylene glycol) grafted alpha-zein polymer and preparation method thereof | |
| CN108324954B (en) | Phenylboronic acid hyperbranched modified magnetic nanosphere and preparation method and application thereof | |
| CN105567103B (en) | A kind of weaving electrostatic spinning adhesive of high flexibility and intensity | |
| KR20230154458A (en) | Capsules and their preparation and uses | |
| CN102304225B (en) | Polymer liposomes based on polyamino acid and quaternary ammonium salt and preparation method for polymer liposomes | |
| CN103526548A (en) | Antistatic finishing agent and preparation method thereof | |
| JPH0377821B2 (en) | ||
| CN112889932A (en) | Preparation method of zero-trans-fatty acid walnut non-dairy creamer | |
| JP2002538798A (en) | Glass noodle | |
| JP2003212991A (en) | Method for producing nylon copolymer containing dimer acid comonomer | |
| CN114685816B (en) | Hydrogel phase change cold storage material, preparation method and application | |
| CN107712637A (en) | A kind of production technology of the bean paste granular powder based on enzymolysis and the embedding of food-grade carrier systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181127 |
|
| RJ01 | Rejection of invention patent application after publication |