CN109440478A - A kind of hygroscopic technique of improvement polyester fiber - Google Patents
A kind of hygroscopic technique of improvement polyester fiber Download PDFInfo
- Publication number
- CN109440478A CN109440478A CN201811097665.3A CN201811097665A CN109440478A CN 109440478 A CN109440478 A CN 109440478A CN 201811097665 A CN201811097665 A CN 201811097665A CN 109440478 A CN109440478 A CN 109440478A
- Authority
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- Prior art keywords
- modified
- polyester fiber
- cabinet
- hygroscopic
- stoste
- 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
- 239000000835 fiber Substances 0.000 title claims abstract description 49
- 229920000728 polyester Polymers 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 235000015097 nutrients Nutrition 0.000 claims abstract description 19
- 241000223251 Myrothecium Species 0.000 claims abstract description 10
- 108010059892 Cellulase Proteins 0.000 claims abstract description 6
- 229940106157 cellulase Drugs 0.000 claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 238000011081 inoculation Methods 0.000 claims abstract description 5
- 239000006185 dispersion Substances 0.000 claims description 13
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 239000001110 calcium chloride Substances 0.000 claims description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 4
- 239000012263 liquid product Substances 0.000 claims description 4
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 4
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 230000001954 sterilising effect Effects 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- WQSRXNAKUYIVET-UHFFFAOYSA-N sulfuric acid;zinc Chemical compound [Zn].OS(O)(=O)=O WQSRXNAKUYIVET-UHFFFAOYSA-N 0.000 claims description 4
- 235000021419 vinegar Nutrition 0.000 claims description 4
- 239000000052 vinegar Substances 0.000 claims description 4
- 239000003643 water by type Substances 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 210000003205 muscle Anatomy 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000295 complement effect Effects 0.000 abstract description 2
- 230000010148 water-pollination Effects 0.000 abstract description 2
- 238000002407 reforming Methods 0.000 description 4
- 108010068370 Glutens Proteins 0.000 description 3
- 241000209094 Oryza Species 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 3
- 235000021312 gluten Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 239000003519 biomedical and dental material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a kind of hygroscopic techniques of improvement polyester fiber, comprising: 1) preparation of fluid nutrient medium；2) it is inoculated with, is inoculated with cellulase strain liquid toward fluid nutrient medium, inoculation volume is the 6% of fluid nutrient medium, is placed in 36 DEG C, stands for 24 hours, obtains processing stoste；3) handle, by above-mentioned steps 1) and 2) preparation target volume processing stoste；Processing polyester fiber to be modified is placed in modified device, impregnates 36h to get modified polyester fiber.Present invention process improves the activity of cellulase strain liquid first with myrothecium roidium seed liquor, and complement each other therebetween, collective effect is modified polyester fibre surface, and then it is effectively improved the hydrophily of polyester fibre surface, to improve its moisture pick-up properties.
Description
Technical field
The present invention relates to the modified fields of polyester fiber.It is more particularly related to a kind of improvement polyester fiber moisture absorption
The technique of property.
Background technique
Polyester fiber (polyester fibre), is commonly called as " terylene ", is the first big kind of current synthetic fibers.As
A kind of important high molecular material, PET are also widely used for multiple necks such as engineering plastics, biomaterial, container and product packaging
Domain.Although having many excellent performances, since its surface has very high hydrophobicity, it is limited as informational function
The application of material, biomedical material and filtering material.
Summary of the invention
The present invention provides a kind of improvement polyester fiber hygroscopic technique, can be effectively improved the hydrophilic of polyester fibre surface
Property, to improve its moisture pick-up properties.
In order to achieve the goal above, the present invention provides a kind of improvement polyester fiber hygroscopic technique, comprising:
1) preparation of fluid nutrient medium
Take 100 parts by weight micro-electrolytic waters, 3 parts by weight brown sugar, 1 parts by weight magnesium chloride, 1 parts by weight calcium chloride, in 2 parts by weight
Gluten flour, 1 parts by weight of phosphoric acid potassium and 1 parts sulfuric acid zinc, mixing, the sterilization processing at pressure 0.05MPa, 80 DEG C of temperature
15min obtains liquid medium；
Rice vinegar is added into liquid medium, adjusts pH of mixed to the slightly sour environment of 5.6-6.5, obtains acid medium liquid；It is quiet
It sets for 24 hours；
Oxytropism liquid medium accesses cultured myrothecium roidium seed liquor in advance again, wherein myrothecium roidium seed liquor
Access amount be acid medium liquid product 5%, stand 48h, obtain fluid nutrient medium；
2) it is inoculated with
It is inoculated with cellulase strain liquid toward fluid nutrient medium, inoculation volume is the 6% of fluid nutrient medium, 36 DEG C are placed in,
It stands for 24 hours, obtains processing stoste；
3) it handles
By above-mentioned steps 1) and 2) prepare target volume processing stoste；
Processing polyester fiber to be modified is placed in modified device, environment temperature is kept for 36 DEG C, impregnates 36h to get changing
Polyester fiber after property.
Preferably, the hygroscopic technique of improvement polyester fiber, the reforming apparatus include:
More preferably, the hygroscopic technique of improvement polyester fiber, the modified device include:
Cabinet, top is open, interior for accommodating modified stoste；Sliding rail is arranged along its height in the cabinet；
A pair of of baffle is articulated with the cabinet wall two sides by the first spring respectively；It is stretched often when the first spring is in
When state, a pair of of baffle inclination interlocks, and the two staggered place forms gap, is escaped with supplied gas；
Dispersion plate is laterally detachably built in the cabinet, and is located at modified stoste liquid level or more；On the dispersion plate
It is full of the venthole for allowing gas to pass through；
Two accommodates plates, interval is detachably built in the cabinet up and down, is formed place place to be modified therebetween
Manage the accommodation space of polyester fiber；Two accommodates plates move up and down each along the sliding rail；The accommodates plate include fixed frame with
And it is adhered to reticular structure made of rubber in fixed frame；Several second springs are connected between the fixed frame of two accommodates plates；
The reticular structure of underlying accommodates plate is separately connected sphere by several rubber covered wires, in the case where the movement of accommodates plate drives, rubber
Deformation occurs for tree lace, so that sphere be driven to beat, and then is stirred to modified stoste；
Wherein, cabinet side opens up air inlet, is located at modified stoste liquid level or more and is close to modified stoste liquid level, and
And it is located at dispersion plate or less.
More preferably, the hygroscopic technique of improvement polyester fiber, the cabinet wall coat erosion shield.
More preferably, the hygroscopic technique of improvement polyester fiber, the cabinet are flat column structure.
More preferably, the hygroscopic technique of improvement polyester fiber, further includes:
Motor is fixed on the dispersion plate；
The body of rod, one end connect motor output shaft, and the other end is fixed on the accommodates plate of top, driven by the motor, band
The accommodates plate movement of dynamic top.
More preferably, the hygroscopic technique of improvement polyester fiber, further includes:
Several spray heads are enclosed around cabinet one, and towards box house；Spray head is located at cabinet along box height direction
Middle part.
More preferably, the hygroscopic technique of improvement polyester fiber, further includes:
Controller, the every 30min work 10min of control motor.
The present invention is include at least the following beneficial effects: present invention process improves fiber first with myrothecium roidium seed liquor
The activity of plain enzyme bacterial strain liquid, and complement each other therebetween, collective effect is modified polyester fibre surface, in its table
Face forms rough microvoid structure, is effectively improved the hydrophily of polyester fibre surface, to improve its moisture pick-up properties.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of reforming apparatus in the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
Embodiment 1
A kind of hygroscopic technique of improvement polyester fiber, comprising:
1) preparation of fluid nutrient medium
Take 100 parts by weight micro-electrolytic waters, 3 parts by weight brown sugar, 1 parts by weight magnesium chloride, 1 parts by weight calcium chloride, in 2 parts by weight
Gluten flour, 1 parts by weight of phosphoric acid potassium and 1 parts sulfuric acid zinc, mixing, the sterilization processing at pressure 0.05MPa, 80 DEG C of temperature
15min obtains liquid medium；
Rice vinegar is added into liquid medium, adjusts pH of mixed to the slightly sour environment of 5.6-6.5, obtains acid medium liquid；It is quiet
It sets for 24 hours；
Oxytropism liquid medium accesses cultured myrothecium roidium seed liquor in advance again, wherein myrothecium roidium seed liquor
Access amount be acid medium liquid product 5%, stand 48h, obtain fluid nutrient medium；
2) it is inoculated with
It is inoculated with cellulase strain liquid toward fluid nutrient medium, inoculation volume is the 6% of fluid nutrient medium, 36 DEG C are placed in,
It stands for 24 hours, obtains processing stoste；
3) it handles
By above-mentioned steps 1) and 2) prepare target volume processing stoste；
Processing polyester fiber to be modified is placed in modified device, impregnates 36h to get modified polyester fiber.
Embodiment 2
A kind of hygroscopic technique of improvement polyester fiber, comprising:
1) preparation of fluid nutrient medium
Take 100 parts by weight micro-electrolytic waters, 3 parts by weight brown sugar, 1 parts by weight magnesium chloride, 1 parts by weight calcium chloride, in 2 parts by weight
Gluten flour, 1 parts by weight of phosphoric acid potassium and 1 parts sulfuric acid zinc, mixing, the sterilization processing at pressure 0.05MPa, 80 DEG C of temperature
15min obtains liquid medium；
Rice vinegar is added into liquid medium, adjusts pH of mixed to the slightly sour environment of 5.6-6.5, obtains acid medium liquid；It is quiet
It sets for 24 hours；
Oxytropism liquid medium accesses cultured myrothecium roidium seed liquor in advance again, wherein myrothecium roidium seed liquor
Access amount be acid medium liquid product 5%, stand 48h, obtain fluid nutrient medium；
2) it is inoculated with
It is inoculated with cellulase strain liquid toward fluid nutrient medium, inoculation volume is the 6% of fluid nutrient medium, 36 DEG C are placed in,
It stands for 24 hours, obtains processing stoste；
3) it handles
By above-mentioned steps 1) and 2) prepare target volume processing stoste；
Processing polyester fiber to be modified is placed in modified device, impregnates 36h to get modified polyester fiber.
The reforming apparatus includes: a kind of modified device for polyester fiber modifying process, comprising:
Cabinet 1, the cabinet are flat column structure；Top is open, interior to accommodate modified stoste；The cabinet 1 is along its height
Degree setting sliding rail 2；A pair of of baffle 3 is articulated with the 1 inner wall two sides of cabinet by the first spring 4 respectively；At the first spring 4
In stretching under normal conditions, a pair of of inclination of baffle 3 interlocks, and the two staggered place forms gap, is escaped with supplied gas；
Dispersion plate 5 is laterally detachably built in the cabinet 1, and is located at modified stoste liquid level or more；The dispersion plate
The venthole for allowing gas to pass through is full of on 5；
Two accommodates plates 6, interval is detachably built in the cabinet 1 up and down, and it is to be modified to form placement therebetween
Handle the accommodation space of polyester fiber；Two accommodates plates 6 move up and down each along the sliding rail 2；The accommodates plate 6 includes fixing
Reticular structure made of frame and the rubber being adhered in fixed frame；Several second are connected between the fixed frame of two accommodates plates 6
Spring 7；The reticular structure of underlying accommodates plate 6 is separately connected sphere 9 by several rubber covered wires 8, in the movement of accommodates plate 6
Under drive, deformation occurs for rubber covered wire 8, so that sphere 9 be driven to beat, and then is stirred to modified stoste；Motor 11, is fixed
In on the dispersion plate 5；The body of rod 12, one end connect motor output shaft, and the other end is fixed on the accommodates plate 6 of top, in motor
Drive under, drive top accommodates plate 6 move.Wherein, 1 side of cabinet opens up air inlet 10, is located at modified stoste liquid level
Above and it is close to modified stoste liquid level, and is located at 5 or less dispersion plate；Aseptic gas from the air inlet entrance after, via
Dispersion plate up escapes.
When polyester fiber needs improve in reforming apparatus, polyester fiber to be modified is put into two accommodates plates 6
Between, then using motor drive top fixed frame up and down motion, and due between two accommodates plates 6 by the first spring bullet
Property connection, so that two accommodates plates 6 will move simultaneously, and then drive the slowly agitation of entire modified stoste, keep modified stoste
Uniformity so that polyester fiber treatment effect is more preferable, more uniformly.And whole process, led in cabinet 1 by air inlet 10
Enter aseptic gas, since gas escapes from lower to upper, is gnotobasis to keep entire modified environment, guarantees the suitable of modifying process
Benefit carries out.
The water imbibition for the polyester fiber being modified through present invention process is greatly improved, and can be improved 65%.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (7)
1. a kind of hygroscopic technique of improvement polyester fiber characterized by comprising
1) preparation of fluid nutrient medium
Take 100 parts by weight micro-electrolytic waters, 3 parts by weight brown sugar, 1 parts by weight magnesium chloride, 1 parts by weight calcium chloride, muscle face in 2 parts by weight
Powder, 1 parts by weight of phosphoric acid potassium and 1 parts sulfuric acid zinc, mixing, the sterilization processing 15min at pressure 0.05MPa, 80 DEG C of temperature,
Obtain liquid medium；
Rice vinegar is added into liquid medium, adjusts pH of mixed to the slightly sour environment of 5.6-6.5, obtains acid medium liquid；It stands
24h；
Oxytropism liquid medium accesses cultured myrothecium roidium seed liquor in advance again, and wherein myrothecium roidium seed liquor connects
Enter 5% that amount is acid medium liquid product, stands 48h, obtain fluid nutrient medium；
2) it is inoculated with
It is inoculated with cellulase strain liquid toward fluid nutrient medium, inoculation volume is the 6% of fluid nutrient medium, is placed in 36 DEG C, stands
For 24 hours, processing stoste is obtained；
3) it handles
By above-mentioned steps 1) and 2) prepare target volume processing stoste；
Processing polyester fiber to be modified is placed in modified device, environment temperature is kept for 36 DEG C, impregnates 36h to get modified
Polyester fiber.
2. improving the hygroscopic technique of polyester fiber as described in claim 1, which is characterized in that the modified device includes:
Cabinet, top is open, interior for accommodating modified stoste；Sliding rail is arranged along its height in the cabinet；
A pair of of baffle is articulated with the cabinet wall two sides by the first spring respectively；It is stretched under normal conditions when the first spring is in,
A pair of of baffle inclination interlocks, and the two staggered place forms gap, is escaped with supplied gas；
Dispersion plate is laterally detachably built in the cabinet, and is located at modified stoste liquid level or more；It is full of on the dispersion plate
Allow the venthole that gas passes through；
Two accommodates plates, interval is detachably built in the cabinet up and down, and it is poly- to form placement processing to be modified therebetween
The accommodation space of ester fiber；Two accommodates plates move up and down each along the sliding rail；The accommodates plate includes fixed frame and glues
It is attached to reticular structure made of the rubber in fixed frame；Several second springs are connected between the fixed frame of two accommodates plates；It is located at
The reticular structure of the accommodates plate of lower section is separately connected sphere by several rubber covered wires, in the case where the movement of accommodates plate drives, rubber covered wire
Deformation occurs, so that sphere be driven to beat, and then is stirred to modified stoste；
Wherein, cabinet side opens up air inlet, is located at modified stoste liquid level or more and is close to modified stoste liquid level, and position
Below dispersion plate.
3. improving the hygroscopic technique of polyester fiber as claimed in claim 2, which is characterized in that the cabinet wall coating is anti-
Corrosion resistant coating.
4. improving the hygroscopic technique of polyester fiber as claimed in claim 2, which is characterized in that the cabinet is flat column knot
Structure.
5. the hygroscopic technique of improvement polyester fiber as described in right wants 2, which is characterized in that further include:
Motor is fixed on the dispersion plate；
The body of rod, one end connect motor output shaft, and the other end is fixed on the accommodates plate of top, driven by the motor, in drive
The accommodates plate movement of side.
6. improving the hygroscopic technique of polyester fiber as claimed in claim 2, which is characterized in that further include:
Several spray heads are enclosed around cabinet one, and towards box house；Spray head is located in cabinet along box height direction
Portion.
7. improving the hygroscopic technique of polyester fiber as claimed in claim 5, which is characterized in that further include:
Controller, the every 30min work 10min of control motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811097665.3A CN109440478A (en) | 2018-09-20 | 2018-09-20 | A kind of hygroscopic technique of improvement polyester fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811097665.3A CN109440478A (en) | 2018-09-20 | 2018-09-20 | A kind of hygroscopic technique of improvement polyester fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109440478A true CN109440478A (en) | 2019-03-08 |
Family
ID=65533144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811097665.3A Pending CN109440478A (en) | 2018-09-20 | 2018-09-20 | A kind of hygroscopic technique of improvement polyester fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109440478A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112429999A (en) * | 2020-12-01 | 2021-03-02 | 李平 | Preparation method of crack-resistant and impervious cement concrete |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1278195A (en) * | 1969-02-03 | 1972-06-14 | Kyowa Hakko Kogyo Kk | Cellulase |
| JPH08158265A (en) * | 1994-12-02 | 1996-06-18 | Ekorogu Recycling Japan:Kk | Method for recovering textile product |
| US6066494A (en) * | 1996-03-06 | 2000-05-23 | The Regents Of The University Of California | Enzyme treatment to enhance wettability and absorbency of textiles |
| JP2004141027A (en) * | 2002-10-23 | 2004-05-20 | Aichi Prefecture | New laccase and method for producing the same |
| CN107641844A (en) * | 2017-10-12 | 2018-01-30 | 邳州市银潮纺织有限公司 | A kind of manufacture method of water imbibition polyester fiber |
-
2018
- 2018-09-20 CN CN201811097665.3A patent/CN109440478A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1278195A (en) * | 1969-02-03 | 1972-06-14 | Kyowa Hakko Kogyo Kk | Cellulase |
| JPH08158265A (en) * | 1994-12-02 | 1996-06-18 | Ekorogu Recycling Japan:Kk | Method for recovering textile product |
| US6066494A (en) * | 1996-03-06 | 2000-05-23 | The Regents Of The University Of California | Enzyme treatment to enhance wettability and absorbency of textiles |
| JP2004141027A (en) * | 2002-10-23 | 2004-05-20 | Aichi Prefecture | New laccase and method for producing the same |
| CN107641844A (en) * | 2017-10-12 | 2018-01-30 | 邳州市银潮纺织有限公司 | A kind of manufacture method of water imbibition polyester fiber |
Non-Patent Citations (1)
| Title |
|---|
| 于跃、张剑: "纤维素酶降解纤维素机理的研究进展", 《化学通报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112429999A (en) * | 2020-12-01 | 2021-03-02 | 李平 | Preparation method of crack-resistant and impervious cement concrete |
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Application publication date: 20190308 |