CN106757491A - A kind of method of modifying of antibiotic multifunctional fibre material - Google Patents
A kind of method of modifying of antibiotic multifunctional fibre material Download PDFInfo
- Publication number
- CN106757491A CN106757491A CN201611223752.XA CN201611223752A CN106757491A CN 106757491 A CN106757491 A CN 106757491A CN 201611223752 A CN201611223752 A CN 201611223752A CN 106757491 A CN106757491 A CN 106757491A
- Authority
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- China
- Prior art keywords
- antibiotic
- master batch
- fibre material
- reaction
- dmf
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- 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.)
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Links
- 230000003115 biocidal effect Effects 0.000 title claims abstract description 31
- 239000000835 fiber Substances 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 13
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 32
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 24
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 235000019260 propionic acid Nutrition 0.000 claims description 8
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 239000012948 isocyanate Substances 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 abstract description 5
- 235000021355 Stearic acid Nutrition 0.000 abstract description 4
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 abstract description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000008117 stearic acid Substances 0.000 abstract description 4
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 abstract description 4
- 239000003595 mist Substances 0.000 abstract description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- DBXBTMSZEOQQDU-UHFFFAOYSA-N 3-hydroxyisobutyric acid Chemical compound OCC(C)C(O)=O DBXBTMSZEOQQDU-UHFFFAOYSA-N 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 241000305071 Enterobacterales Species 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- -1 dihydroxymethyl Chemical group 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/94—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of other polycondensation products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Materials For Medical Uses (AREA)
Abstract
The invention discloses a kind of method of modifying of antibiotic multifunctional fibre material, antibiotic multifunction master batch is obtained into modified antibiotic multifunctional fibre material by prepolymerization reaction, chain reaction, neutralization reaction；Antibiotic multifunction master batch is composed of the following components：The mass parts of inorganic antibacterial powder 45, the mass parts of inorganic fire-retarded micro mist 5 10, the mass parts of Tissuemat E 10 20, the mass parts of zinc stearate 20 30, the mass parts of stearic acid 20 30.
Description
Technical field
The present invention relates to the multifunctional fibre structure comprising particle, a kind of modified side of specific antibiotic multifunctional fibre material
Method
Background technology
In recent years, in the market improves the demand to more and more thinner and more comfortable absorbent commodity.This article can be with
By reducing the thickness of diaper core, by reducing the undulation degree doses used by core, while increase SAP grain amounts again, or it is logical
Calendering or compression core is crossed to be obtained to reduce diaper thickness thus increase its density.In order to maintain suitable liquid absorption, need
To set one in the top of high density absorbability core has the low-density layer of larger pore size, and absorption is emitted into improve
Liquid absorption rate on property article.Low-density layer is commonly referred to trapping layer.The construction of multi-layer, absorbing core is related to more complicated
Manufacturing process.This fibrous material generally can not be obtained by preformed web form, because it lacks interfibrous viscous
Knot tangles, and is displayed without net intensity that is enough, being directly expanded in absorbent pad manufacturing equipment and process thereon.
Fiber with health care function is one of current direction that research is endeavoured about researcher, with anti-
Bacterium, negative ion-releasing function fiber are particularly important in medical and health industry, automobile interior trim industry, because medical medicine row
Textile used in industry is likely to become the communication media of bacterium, causes cross-infection, influences the rehabilitation of patient, or even
Threat to life.
The content of the invention
A kind of method of modifying of antibiotic multifunctional fibre material, antibiotic multifunction master batch is anti-by prepolymerization reaction, chain
Answer, neutralization reaction obtains modified antibiotic multifunctional fibre material.
Further, antibiotic multifunction master batch is composed of the following components：Inorganic antibacterial powder 4-5 mass parts, it is inorganic fire-retarded micro-
Powder 5-10 mass parts, Tissuemat E 10-20 mass parts, zinc stearate 20-30 mass parts, stearic acid 20-30 mass parts.
Further, in prepolymerization reaction, in N2Under conditions of protection, 2,4- toluene diisocyanates are added in the master batch
Acid esters, the addition of 2,4- toluene di-isocyanate(TDI)s is 0.5-0.8 times of DMF quality, and DMF is added dropwise, DMF's
Volume number is equal with DMF mass number, and stirring reaction 1.5-3h obtains prepolymer at 60-70 DEG C.
Further, in chain reaction, increased during cahin extension agent and dihydromethyl propionic acid (DMPA) are added into reactor
The addition of chain reaction 4-5h, cahin extension agent and dihydromethyl propionic acid (DMPA) is the 0.3-0.5 of DMF quality
Times, obtain the master batch after chain.
Further, in neutralization reaction, the carboxyl of dihydromethyl propionic acid (DMPA) is neutralized completely with triethylamine (TEA),
Neutralization reaction carries out 15-30min at 20-50 DEG C, while adding suitable quantity of water, the mass concentration of last master batch liquid is 60-85%,
Obtain modified antibiotic multifunctional fibre material.
The present invention prepares antibiotic multifunctional fibre material by special process method, by antibiotic multifunction master batch pre-polymerization,
The modes such as chain, are fabricated to antibiotic multifunctional fibre material, and after testing, antibiotic rate (is big for examination strain up to 99.7% to the present invention
Enterobacteria, staphylococcus aureus), detected through Shanghai City environment-friendly products quality supervision and test master station, except formaldehyde (2 hours) reaches
92%, anion release rate is 1500/cm3。
Specific embodiment
With reference to one embodiment, the method that the present invention is provided is described in detail.
Embodiment 1
A kind of method of modifying of antibiotic multifunctional fibre material, antibiotic multifunction master batch is anti-by prepolymerization reaction, chain
Answer, neutralization reaction obtains modified antibiotic multifunctional fibre material；Antibiotic multifunction master batch is composed of the following components：Inorganic antibacterial powder
5 mass parts, the mass parts of inorganic fire-retarded micro mist 10, the mass parts of Tissuemat E 20, the mass parts of zinc stearate 30, the mass of stearic acid 30
Part.In prepolymerization reaction, in N2Under conditions of protection, 2,4- toluene di-isocyanate(TDI)s, 2,4- toluene are added in the master batch
The addition of diisocyanate is 0.8 times of DMF quality, and DMF, the volume number and N of DMF, N dimethyl is added dropwise
Formamide mass number is equal, and stirring reaction 3h obtains prepolymer at 70 DEG C.In chain reaction, by cahin extension agent and dihydroxymethyl third
Sour (DMPA) is added and carry out in reactor chain reaction 5h, and the addition of cahin extension agent and dihydromethyl propionic acid (DMPA) is N, N
0.5 times of dimethylformamide quality, obtains the master batch after chain.In neutralization reaction, two are neutralized completely with triethylamine (TEA)
The carboxyl of hydroxymethyl propionic acid (DMPA), neutralization reaction carries out 30min at 50 DEG C, while suitable quantity of water is added, last master batch liquid
Mass concentration is 85%, obtains modified antibiotic multifunctional fibre material.
Embodiment 2
A kind of method of modifying of antibiotic multifunctional fibre material, antibiotic multifunction master batch is anti-by prepolymerization reaction, chain
Answer, neutralization reaction obtains modified antibiotic multifunctional fibre material；Antibiotic multifunction master batch is composed of the following components：Inorganic antibacterial powder
4 mass parts, the mass parts of inorganic fire-retarded micro mist 5, the mass parts of Tissuemat E 10, the mass parts of zinc stearate 20, the mass parts of stearic acid 20.
In prepolymerization reaction, in N2Under conditions of protection, 2,4- toluene di-isocyanate(TDI)s are added in the master batch, 2,4- toluene two are different
The addition of cyanate is 0.5 times of DMF quality, and DMF, the volume number and N of DMF, N dimethyl formyl is added dropwise
Amine mass number is equal, and stirring reaction 1.5h obtains prepolymer at 60 DEG C.In chain reaction, by cahin extension agent and dihydromethyl propionic acid
(DMPA) to add and carry out chain reaction 4h in reactor, the addition of cahin extension agent and dihydromethyl propionic acid (DMPA) is N, N bis-
0.3 times of NMF quality, obtains the master batch after chain.In neutralization reaction, dihydroxy is neutralized completely with triethylamine (TEA)
The carboxyl of methylpropanoic acid (DMPA), neutralization reaction carries out 15min at 20 DEG C, while adding suitable quantity of water, the matter of last master batch liquid
Amount concentration is 60%, obtains modified antibiotic multifunctional fibre material.
Specific embodiment of the invention is only the preferred embodiment of this creation, is not used to limit this creation, all at this
Any modification, equivalent substitution and improvements done within the spirit and principle of creation etc., should be included in the protection domain of this creation
Within.
Claims (5)
1. a kind of method of modifying of antibiotic multifunctional fibre material, it is characterised in that：Antibiotic multifunction master batch is anti-by pre-polymerization
Answer, chain is reacted, neutralization reaction obtains modified antibiotic multifunctional fibre material.
2. the method for claim 1, it is characterised in that：Antibiotic multifunction master batch is composed of the following components：
3. method as claimed in claim 2, it is characterised in that：In prepolymerization reaction, in N2Under conditions of protection, in the mother
2,4- toluene di-isocyanate(TDI)s are added in grain, the addition of 2,4- toluene di-isocyanate(TDI)s is DMF quality
0.5-0.8 times, DMF is added dropwise, the volume number of DMF is equal with DMF mass number, the stirring reaction at 60-70 DEG C
1.5-3h obtains prepolymer.
4. method as claimed in claim 3, it is characterised in that：In chain reaction, by cahin extension agent and dihydromethyl propionic acid
(DMPA) to add and carry out chain reaction 4-5h in reactor, the addition of cahin extension agent and dihydromethyl propionic acid (DMPA) is N, N
0.3-0.5 times of dimethylformamide quality, obtains the master batch after chain.
5. method as claimed in claim 4, it is characterised in that：In neutralization reaction, dihydroxy is neutralized completely with triethylamine (TEA)
The carboxyl of methylpropanoic acid (DMPA), neutralization reaction carries out 15-30mi n at 20-50 DEG C, while adding suitable quantity of water, last master batch
The mass concentration of liquid is 60-85%, obtains modified antibiotic multifunctional fibre material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611223752.XA CN106757491A (en) | 2016-12-27 | 2016-12-27 | A kind of method of modifying of antibiotic multifunctional fibre material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611223752.XA CN106757491A (en) | 2016-12-27 | 2016-12-27 | A kind of method of modifying of antibiotic multifunctional fibre material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106757491A true CN106757491A (en) | 2017-05-31 |
Family
ID=58926578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611223752.XA Pending CN106757491A (en) | 2016-12-27 | 2016-12-27 | A kind of method of modifying of antibiotic multifunctional fibre material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106757491A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1453421A (en) * | 2002-04-10 | 2003-11-05 | 阿尔坎塔拉股份有限公司 | Producing process and correlative method for microfiber chamois non-woven cloth |
| CN101063235A (en) * | 2006-04-26 | 2007-10-31 | 上海展扬纳米科技有限公司 | Antibiotic multifunctional fibre material and method for making same |
| CN101100500A (en) * | 2006-07-07 | 2008-01-09 | 习智华 | A kind of polyurethane shape memory polymer material and its synthesis process |
| CN103060943A (en) * | 2012-12-28 | 2013-04-24 | 宁波世德特种纺织品有限公司 | A manufacturing method for an antibacterial and anti-mite carpet fiber material of automotive interiors |
-
2016
- 2016-12-27 CN CN201611223752.XA patent/CN106757491A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1453421A (en) * | 2002-04-10 | 2003-11-05 | 阿尔坎塔拉股份有限公司 | Producing process and correlative method for microfiber chamois non-woven cloth |
| CN101063235A (en) * | 2006-04-26 | 2007-10-31 | 上海展扬纳米科技有限公司 | Antibiotic multifunctional fibre material and method for making same |
| CN101100500A (en) * | 2006-07-07 | 2008-01-09 | 习智华 | A kind of polyurethane shape memory polymer material and its synthesis process |
| CN103060943A (en) * | 2012-12-28 | 2013-04-24 | 宁波世德特种纺织品有限公司 | A manufacturing method for an antibacterial and anti-mite carpet fiber material of automotive interiors |
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| 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: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |