CN104995350B - Fluorescent brightening height Acusol772 Acusol771 series fiber and manufacture method thereof and the fibrous structure thing containing this fiber - Google Patents
Fluorescent brightening height Acusol772 Acusol771 series fiber and manufacture method thereof and the fibrous structure thing containing this fiber Download PDFInfo
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- CN104995350B CN104995350B CN201480000669.9A CN201480000669A CN104995350B CN 104995350 B CN104995350 B CN 104995350B CN 201480000669 A CN201480000669 A CN 201480000669A CN 104995350 B CN104995350 B CN 104995350B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/614—Optical bleaching or brightening in aqueous solvents
- D06L4/621—Optical bleaching or brightening in aqueous solvents with anionic brighteners
Abstract
On the high Acusol772 Acusol771 series fiber that the fluorescent brightening height Acusol772 Acusol771 series fiber of the present invention makes anionic optical brighteners be attached to adsorb the moisture of gas phase and generates heat.This fluorescent brightening height Acusol772 Acusol771 series fiber is that the high Acusol772 Acusol771 series fiber generated heat by making the moisture of absorption gas phase contacts with the aqueous dispersions containing anionic optical brighteners, then processes at 10～200 DEG C and to obtain for 20 seconds～120 minutes.The fibrous structure thing of the present invention contains described fluorescent brightening height Acusol772 Acusol771 series fiber.Thus, it is provided that red reduction and whiteness improves, the moisture of absorption gas phase time caloric value and the high Acusol772 Acusol771 series fiber that further increases of water adsorption amount and the fibrous structure thing containing this fiber.
Description
Technical field
The present invention relates to be attached with the high crosslink propylene acid esters series fiber of specific fluorescent whitening agent and system thereof
Make method and the fibrous structure thing containing this fiber.
Background technology
When make use of adsorption moisture, the heat generation fiber of produced heat (heat of adsorption) has high heat insulating ability,
It is primarily used in the case of Hen Duo in the motion dress materials such as winter dress dress material or mountain-climbing.This heat of adsorption is utilized to send out
The representative fibers of heat is high Acusol772 Acusol771 series fiber (patent documentation 1).This fiber is with third
Olefin(e) acid series fiber is that raw material is modified, molecule carries out hydrophiling carries out high Cross-linked simultaneously
Fiber, becomes the fibre morphology that hygroscopicity is high and swellability is inhibited.Common high crosslinked polypropylene
Acid esters series fiber be by acrylic fibers being cross-linked with hydrazine etc., suppression moistening time swelling and import
Hydrophilic radical obtains.Hydrophilic radical can be by had by fiber one of functional group
Divide hydrolysis, be changed into carboxyl (-COOH) and/or alkali metal salt form carboxyl (such as-COONa)
Import.
Described conventional high Acusol772 Acusol771 series fiber is with redness, along with wear time is elongated,
There is the problem that red degree increases.Invention to solve this problem, it is proposed that will in the raw cotton manufacturing process
A part for carboxyl becomes the scheme (patent documentation 2 and 3) of slaine.
Prior art literature
Patent documentation
Patent documentation 1: Japanese Patent Publication 7-59762 publication
Patent documentation 2: Japanese Unexamined Patent Publication 2000-2303353 publication
Patent documentation 3: Japanese Unexamined Patent Publication 2002-294556 publication
Summary of the invention
Invention is intended to solve the technical problem that
But, conventional high Acusol772 Acusol771 series fiber is still with redness, along with wear time
Elongated, there is the problem that red degree increases, market still has the requirement solving this problem.And,
Also have caloric value when improving the moisture adsorbing gas phase further and the requirement of water adsorption amount.
The present invention is to solve described conventional problem, it is provided that redness reduces and whiteness improves and enters one
Walk caloric value when improve the moisture adsorbing gas phase and the high Acusol772 Acusol771 system of water adsorption amount
Fiber and manufacture method thereof and the fibrous structure thing containing this fiber.
For the method solving technical problem
The fluorescent brightening height Acusol772 Acusol771 series fiber of the present invention is characterised by, makes anionic property
On the high Acusol772 Acusol771 series fiber that fluorescent whitening agent is attached to adsorb the moisture of gas phase and generates heat,
So that the original red colour system color of high Acusol772 Acusol771 series fiber reduce and by whitening.
The manufacture method of the fluorescent brightening height Acusol772 Acusol771 series fiber of the present invention is characterised by,
The high Acusol772 Acusol771 series fiber making the moisture of absorption gas phase and generate heat with containing anionic optical
The aqueous dispersions contact of brightening agent, then processes 20 seconds～120 minutes at 10～200 DEG C, thus obtains
Obtain fluorescent brightening height Acusol772 Acusol771 series fiber.
The fibrous structure thing of the present invention is characterised by, containing described fluorescent brightening height cross linked polyacrylate
Ester series fiber.
Invention effect
The height that by the present invention in that anionic optical brighteners to be attached to adsorb the moisture of gas phase and to generate heat
On Acusol772 Acusol771 series fiber such that it is able to provide the high crosslinking that redness reduces and whiteness is high poly-
Acrylate series fiber and the dress material containing this fiber.Additionally, have anionic optical to increase with unattached
The fiber (rough) of white agent is compared, and caloric value when adsorbing the moisture of gas phase is higher and moisture is inhaled
Attached amount also increases.Above, the red reduction of fiber and effect that whiteness improves be by make cloudy from
The direct effect that sub-fluorescent whitening agent adheres to and produces, but water adsorption amount and moisture absorption heating amount increase then
It is considered to produce due to following reason: the carboxylic being had except high Acusol772 Acusol771 series fiber
Outside the hydrophilic radicals such as base and/or salt form carboxyl, the sulfonate that anionic optical brighteners is had
Play a role the most synergistically Deng hydrophilic radical, thus improve the affinity of the moisture to gas phase.
Accompanying drawing explanation
Fig. 1 is the fluorescent whitening agent height Acusol772 Acusol771 series fiber from one embodiment of the invention
The absorbance-wavelength curve of extract.
Detailed description of the invention
The present inventor obtains following design and is studied: by will be the most not at acrylic fiber
The anionic optical brighteners of middle use is applied in high cross linked polyacrylate series fiber, if can
The fiber that redness disappears and whiteness is high is provided.Its result understands, the most not only obtains
The red disappearance of high Acusol772 Acusol771 series fiber and the high fiber of whiteness, and obtain with
The unattached fiber (rough) having anionic optical brighteners is compared, the moisture of absorption gas phase
Time the effect that caloric value is higher and water adsorption amount is the highest.Absorption gas phase moisture time caloric value and
Water adsorption amount improves becomes great advantage in terms of making the most comfortable clothes.It addition, it is white
Spend the highest, then the value making product is the highest.
The high Acusol772 Acusol771 series fiber used in the present invention is the modification by acrylic fibers
Fiber is carried out hydrophiling and carries out the fiber of high Cross-linked.That is, hand in acrylic fibers
Connection import hydrazine based compound and be hydrolyzed, reduction treatment.Thus, become and there is hydrophilic radical such as
Carboxyl and/or the fiber of salt form carboxyl.Other examples as hydrophilic radical, it is also possible to be sulfonic group
And/or sulphonate-base.
As this high Acusol772 Acusol771 series fiber, such as, there is the trade name that the applicant sells
" Breath Thermo ", Japan spin company's trade name " MOIS CARE ", east nation Textile public affairs
Take charge of trade name processed " SUNBURNER " etc..
Fluorescent whitening agent is that the light (wavelength is 330～380nm) absorbing ultraviolet portion sends visibility region
The compound of fluorescence of short wavelength's (wavelength is 400～450nm), be that fiber-like is had affinity
Dyestuff.Generally, acrylic fiber uses the dye of positive ion (such as " encyclopaedia topical reference book ", ball
Kind, Heisei distribution on March 25th, 14, page 405, page 499).Anionic optical brighteners exists
The field different from technical field is known.Such as propose and add ink mist recording use to
Scheme (Japanese Unexamined Patent Publication in paper or the paper such as sensible heat paper using, radiograph paper using or resin
2005-238613, Japanese Unexamined Patent Publication 8-192577, Japanese Unexamined Patent Publication 8-211519 etc.).
The compound that anionic optical brighteners is preferably derived by diaminobenzil disulfonic acid.
As this compound, such as, can enumerate following formula (chemical formula 1)～(chemical formula 3) etc..
Chemical formula 1
Chemical formula 2
Chemical formula 3
In depicted (chemical formula 1)～(chemical formula 3), R1～R14 represents hydrogen atom, alkyl, aryl
Or heterocyclic radical.R1 Yu R2, R3 Yu R4, R5 Yu R6, R7 Yu R8, R9 Yu R10, R11 with
R12, R13 and R14 each other can identical, also can be different.It addition, formation ring also can be mutually bonded.
Therefore, R1～R14 all can identical, also can be different.M represents hydrogen atom, alkali metal, alkaline earth
Metalloid.Preferred alkyl beyond the group dehydrogenation atom that R1～R14 represents, for carbon number be 1～8, excellent
Select 1～4 replace or unsubstituted alkyl, such as can enumerate methyl, ethyl, isopropyl, n-pro-pyl,
N-octyl, 2-sulfoethvl, 2-hydroxyethyl, 2-hydroxypropyl, 3-hydroxypropyl, 2-methoxyl group second
Base, 2-(2-hydroxyl-oxethyl) ethyl, 2,3-dihydroxypropyl, 3,4-dihydroxy butyl, carboxyl first
Base, 2-carboxy ethyl.As the aryl shown in R1～R14, carbon number can be enumerated and be 6～10, be preferably
6～8 replace or unsubstituted aryl, such as phenyl, 3-carboxyl phenyl, 4-carboxyl phenyl, 3,5-bis-
Carboxyl phenyl, 2-sulfo group phenyl, 3-sulfo group phenyl, 4-sulfo group phenyl, 2,5-disulfophenyl.As
Heterocyclic radical shown in R1～R14, for being 2～10 from carbon number, being preferably the replacement or unsubstituted 5 of 3～8
Or the heterocyclic compound of 6 yuan of aromatic series or non-aromatic eliminates 1 valency group after 1 hydrogen atom,
For 2-furyl, 2-thienyl etc..As R1 Yu R2, R3 Yu R4, R5 Yu R6, R7 Yu R8,
R9 Yu R10, R11 Yu R12, R13 Yu R14 are mutually bonded the looped group of shape, can enumerate morpholine
Base.Particularly preferably Na and K in alkali metal shown in M, alkaline-earth metal.
More specifically, such as there are following formula (chemical formula 4)～(chemical formula 6) etc., (chemical formula 4)
, (chemical formula 5) as Fluorescent353 known, (chemical formula known as Fluorescent90
6) known as Fluorescent104.
Chemical formula 4
Chemical formula 5
Chemical formula 6
As useful compound, following (chemical formula 7)～(chemical formula 10) can be enumerated.Following (change
Formula 7) known as Fluorescent49, following (chemical formula 8) as Fluorescent223
Known, (chemical formula 9) is known as Fluorescent1.(chemical formula 10) be not although having Fluorescent
Number, it is well known that.These compounds can be used alone, it is also possible to is used in mixed way with arbitrary proportion.
Wherein it is possible to be used alone the styryl benzene series fluorescent whitening agent of the anionic property of (chemical formula 11),
Fluorescent351 can also be used in mixed way with arbitrary proportion and above-mentioned stilbene system fluorescent whitening agent.
Chemical formula 7
Chemical formula 8
Chemical formula 9
Chemical formula 10
Chemical formula 11
Described anionic optical brighteners is attached on high Acusol772 Acusol771 series fiber.Here,
Attachment can be the absorption utilizing staining, it is also possible to is and has used the set of binding agent.Preferably profit
With the absorption of staining.Thus, it is possible to keep feel well and washing fastness can be improved.Staining
Time, by impregnated in the aqueous dispersions containing anionic optical brighteners, then at 10～200 DEG C
Lower process 20 seconds～120 minutes so that it is absorption.As processing method, there is exhaustion dyeing, contaminate continuously
Color, employ the method etc. of steam.
Anionic optical brighteners also can be mixed for adjust the green of tone, blueness, purple etc.
Dyestuff.As hue adjustment dyestuff (blue imparting agent, blueness agents), there are disperse dyes, acid
Property dyestuff, chemically-reactive dyes, direct dyes, basic stain etc..
Anionic optical brighteners preferably adheres to relative to high Acusol772 Acusol771 series fiber
0.01～2%owf, more preferably attachment 0.02～1.5%owf.Owf is on the weight of fiber (base
In fibre weight) abbreviation.
In the present invention, the original red colour system color of high Acusol772 Acusol771 series fiber reduces and white
Change cannot with the naked eye judge, but can be by carrying out objectively with beam splitting type color measurement fixation coloured silk
Judge.This beam splitting type color meter (is only meant as L-value, a value, b below to L* value, a* value, b* value
Value) it is measured.This color specification system in 1976 by CIE (international lighting association) standardization, in day
This is used by JIS Z8729.In fiber art, it is generally used for measuring aberration.L* value represents lightness
(brightness), a* value, b* value represent that tone (color) and chroma (vividness) ,+a* value represent redness
Direction ,-a* value represent that green direction ,+b* value represent that yellow direction ,-b* value represent blue direction.This
In invention, with untreated condition ratio, a value is preferably more than 0.5, more preferably more than 1.B value is excellent
Elect more than 0.5, more preferably more than 1 as.During a value, b value up to more than 0.5, it is to pass through
Visually judge the level of difference.
Then, the test method of the degree of adhesion of the fluorescent whitening agent used in the present invention is illustrated.
Fluorescent whitening agent can be according to the fluorescent whitening agent tribe decision method B method of JIS L 1064 fibre
Differentiate.By this mensuration, as long as following characteristics exists more than at least 1, then can confirm that it is this
The fluorescent whitening agent used in invention.
(1) in wavelength 300-400nm, in maximum absorption wave a length of 330～390nm, it is preferably
In 340～370nm.
(2) in wavelength 200-350nm, in maximum absorption wave a length of 240～340nm, it is preferably
In 250～320nm.
(3) when being processed cloth, with wavelength as transverse axis, map with absorbance for the longitudinal axis time,
When curve carrying out in wavelength 220～300nm differential and draws, the point raised up is more than 1.
(4) preferably fine to the fluorescent brightening height Acusol772 Acusol771 system of the present invention by following method
In the spectrophotometric analysis of the solution that dimension carries out extracting and obtains, in the range of wavelength 220～300nm, to
The point of upper projection is more than 1.
Fluorescent whitening agent tribe decision method B method according to JIS L 1064 fibre, use methanol:
Water=1:1, carries out the preparation of sample solution, extraction.Now, do not carry out concentrating, purification operations, will
The treatment cloth of 5g is put in the stainless steel cylinder of 200ml, is full of the said extracted solvent of 150ml,
Extract 1 hour at 90～95 DEG C.Afterwards, only coolant is transferred in beaker, dilutes with ionized water,
Then absorption curve is measured with photoelectric spectrophotometer.
The present invention can the cotton of high Acusol772 Acusol771 series fiber, silk, cloth any stage in
Application.Yarn fabric, fabric, non-woven fabrics etc. can be used as cloth.Such as yarn fabric,
There are plain weave, twill-weave, satin weave, change plain weave, diversified twill tissue, change
Satin weave, fancies, figured texture weave, monolayer organization, double-layered structure, multilayer tissue, warp rise
Hair tissue, latitude fluffing tissue, lace stitch (gauze fabrics) etc..As fabric, including circle
Volume, weft knitting, warp knit (including crocheting, La Sheer warp knit), fluffing braiding etc., have plain stitch (plain
Knitting), jersey (plain-stitch), rib construction (rib knitting), interlock (cotton
Felt) (smooth knitting, interlock stitch), ribbed knitting (rib stitch), purl stitch
(purl knitting), warp plain stitch braiding (denbigh stitch), through floss tissue (cord stitch),
Traverse tricot weave (atlas stitch), pillar stitch (chain stitch), folder lining tissue (inlay stitch)
Deng.In addition to making cloth, it is also possible to make cotton-wool in such as bedding or overcoat.
The fluorescent brightening height Acusol772 Acusol771 series fiber of the present invention can also mix with other fibers.
When mixing, can be fluorescent brightening height Acusol772 Acusol771 series fiber be 2～100 mass %,
Other fibers are 0～98 mass %.As other fibers, can be polyester, polyolefin, nylon, gather
Propylene, artificial silk (including Lenzing company system, trade name " Tencel "), CUP, vinegar
Acid esters, ethylene/vinyl alcohol (being kuraray company system, trade name " Sophista " as an example),
Animal fiber representated by Cotton Gossypii (kapok), fiber crops, thin,tough silk, Pilus Caprae seu Ovis (wool) and common propylene
The acid all of fiber such as fiber, high Acusol772 Acusol771 series fiber.Also include the implants such as feather.
Mixing with other fibers such as can use following method.
(1) blending: blending is the mixing of two or more fiber in the cotton stage.E.g. utilize mixed beating
The mixing of cotton, combing, drafting, silver mixing etc..Be mainly used in staple yarn, non-woven fabrics, cotton-wool equal
During even mixing.
(2) plying: plying is by silk twisted of more than two kinds mixing together.For example, during mariages,
It is by the mixing together with other cellosilk twisteds of the cellosilk of the present invention.Between staple yarn,
Twisted between staple yarn and long filament, long filament.
(3) mixed knit: mixed knit between by long filament ultimate fibre mixing time.
(4) interweave: intertexture is that the silk using multiple composition yarn fabric is to prepare mixing during yarn fabric.
For example, it is also possible to organizine and tram are made other kinds of silk or use multiple organizine, latitude respectively
Silk.
(5) volume is handed over: hand over the mixing compiled when using multiple silk when being and manufacture fabric.
(6) the multiple fibrous layer of stacking is mixed by acupuncture, current intertexture in being manufactured by non-woven fabrics
Close.
Mixing preferred reason with other fibers is when perspiring in a large number or being moistened by rain, and makes the water of liquid phase
Dividing to be maintained in other fibers makes fiber of the present invention continue moisture absorption heating.So, overall as fiber
Although being in the state of moistening, but due to fiber of the present invention continue moisture absorption heating, therefore fiber warm,
Heat insulating ability is high, wearing feeling becomes good.
When being mixed with fibrous structure thing with other fibers described, also can make cationic fluorescent whitening agent
It is attached on other fibers.I.e., also can will be attached with the glimmering of the anionic optical brighteners of the present invention
Light brightens high Acusol772 Acusol771 series fiber and cross-links with except the height being attached with cationic fluorescent whitening agent
Fiber mixing beyond polyacrylate series fiber, prepares fibrous structure thing.
Such as when using the fiber having carried out water-absorbing fast-drying processing in polyester fiber as other fibers,
For perspiring in a large number or being moistened by rain, owing to polyester fiber is by the moisture water-absorbing fast-drying of liquid phase, therefore
The moisture absorption heating effect of fiber of the present invention is prone to continue, and its result is also difficult to generating gasification cooling, becomes
Warmer.And then as synergy, due to the heating persistence of fiber of the present invention, additionally aid
(water suction) drying property of polyester fiber itself, is dried and becomes rapid, become the cloth that wearing feeling is more excellent
Material.
As the fibrous structure thing of the present invention, preferably silk, yarn fabric, fabric, non-woven fabrics or filling
Thing etc..During for implant, can use after mixing with feather.Additionally, as described fibrous structure thing,
Also can enumerate clothes, medicated cap, ear muff, scarf, glove, socks, sleeping bag, bedding, medicated pillow, lean on
Pad, woollen blanket, lid knee joint blanket, carpet or with material about the relevant flooring material of, house, wall material
Material, tatami etc..Particularly it is preferred for the clothes of cold period or the gym suit of mountain-climbing, skiing etc..
As clothes, have underclothes, underwear, shirt, jacket, sweater, trousers, parka,
Wind coat, training clothes, raincoat, stockings, bellyband, scarf, medicated cap, glove, socks, ear muff etc..
The fluorescent brightening height Acusol772 Acusol771 series fiber of the present invention and the fibrous structure containing this fiber
Thing tool has the advantage that.
(1), when making clothes, owing to heat generation improves, warm degree improves.
(2) owing to bleaching, it is provided that being suitable to motion use or the dress material of white for men.
(3) even if other colors beyond white, color emissivity also becomes good.
(4) improving due to hygroscopicity, therefore the feeling of oppression and heat in clothes alleviates further.
(5) when producing, owing to fibre strength reduces, therefore spinnability or dyeability can not reduced
In the case of, make the fuzzy quality problems caused of color be improved.
Embodiment
Embodiment used below more specifically illustrates.Wherein, the present invention is not by following enforcement
The limited explanation of example.
(embodiment 1～2, comparative example 1～2)
(1) to high Acusol772 Acusol771 series fiber, (" Breath Thermo ") raw cotton is carried out trade name
Processed
Weigh the described raw cotton of 0.1kg, weigh conduct according to the mode reaching 0.5owf% relative to raw cotton
" hakkol BS is (by diaminourea for the Showa chemical industrial company system of anionic optical brighteners, trade name
The compound that stilbene disulfonic acid is derivative) ", the mode reaching 1:20 according to bath raio weighs pure water.
Together with above-mentioned medicament, Breath Thermo raw cotton is put in staining machine, delay from room temperature (18 DEG C)
Slowly heat up, process 30 minutes at 80 DEG C.Afterwards, it is dehydrated, puts in fan drying machine
Row is dried.As embodiment 1.
(2) to containing the high Acusol772 Acusol771 series fiber (trade name " cloth of Breath Thermo ")
The processed that material is carried out
To by by " Breath Thermo " fiber 10 mass %, polyester (PET) chopped fiber 90 mass %
The weight per unit area that the staple yarn of blending obtains is 150g/m2Fabric cloth, according to phase
Mode fabric cloth being reached to 0.5%owf% weighs described fluorescent whitening agent, relative according to bath raio
The mode reaching 1:20 in cloth weighs pure water.Together with above-mentioned medicament, cloth is put into staining machine
In, heat up lentamente from room temperature (18 DEG C), process 30 minutes at 130 DEG C.Afterwards, take off
Water, puts in fan drying machine and is dried.As embodiment 2.
(3) using undressed " Breath Thermo fiber " raw cotton of described embodiment 1 as comparative example 1.
(4) using the undressed cloth of described embodiment 2 as comparative example 2.
<color aesthetics>
Beam splitting type color meter (electricity Se industrial group of Japan system, model SE-2000) is used to measure color (L
Value, a value, b value).
<heating is evaluated>
Embodiment 1～2, the sample of comparative example 1～2 is put into, at 120 DEG C extremely in freeze-day with constant temperature machine
It is dried 12 hours.Said sample is put in exsiccator, in the environment of being positioned over 20 DEG C, according to examination
Sample reaches the mode of 20 DEG C and carries out homoiothermic.Sample after homoiothermic is put into be set as 20 DEG C, the wettest
The environmental test that degree is 90%RH is indoor, measures specimen surface temperature now with moisture recorder and becomes
Change.Comparative test starts the temperature after 3 minutes.
<hygroscopicity evaluation>
Embodiment 1～2, the sample of comparative example 1～2 is put into, at 120 DEG C extremely in freeze-day with constant temperature machine
It is dried 12 hours.The weight of extremely dried sample is designated as A.Then, said sample is put into
In constant temperature and humidity cabinet so that it is moisture absorption (20 DEG C, relative humidity be 60%RH, 12 hours).By moisture absorption
After the weight of sample be designated as B.Hydroscopicity is calculated by following formula.
Hydroscopicity (%)=[(B-A)/A] × 100.
Above result is shown in table 1 in the lump.
Table 1
<intensity evaluation>
Fiber to embodiment 1 and comparative example 1 carries out the tensile strength test of JIS L 1015.Its result,
The fiber of embodiment 1 and comparative example 1 is 0.51cN/dtex, and intensity is not changed in.It addition, to reality
Executing the cloth of example 2 and comparative example 2, to carry out the stretching of JIS L 1018 8.17.1A (Muellen type) strong
Degree test.Its result, the cloth of embodiment 2 and comparative example 2 is 421kPa, and intensity is not changed in.
Be can confirm that by result above, the fiber of embodiment 1 and the cloth of embodiment 2 compared with comparative example,
Red (a value) and yellow (b value) is the lowest and whiteness is the highest, adsorb the heating during moisture of gas phase
Measure higher and hygroscopicity is the highest.It addition, intensity is not changed in.
Use methanol: water=1:1, judges according to the fluorescent whitening agent tribe of JIS L 1064 fibre
Method B method carries out the preparation of sample solution, extraction to the fiber of embodiment 1.Now, do not carry out dense
Contracting, purification operations and directly the treatment cloth of 5g is put in the stainless steel cylinder of 200ml, full 150ml
Said extracted solvent, at 90～95 DEG C extract 1 hour.Afterwards, only transfer to coolant burn
In Bei, dilute with ionized water, then by photoelectric spectrophotometer (Hitachi, Ltd's system, model U-2800A
Shape spectrophotometer) measure absorption curve.Its result is visible, as it is shown in figure 1, at wavelength 220～260nm
In the range of, the point (shoulder) raised up is more than 1.Thus can confirm that and there is fluorescent brightening
Agent.
(embodiment 3, comparative example 3)
The cloth being coloured to black is evaluated by the present embodiment.Use by by " Breath
Thermo " fiber 10 mass %, the chopped fiber of polyester (PET) chopped fiber 90 mass % blending
The weight per unit area that yarn obtains is 150g/m2Fabric cloth.
Fluorescent whitening agent: the fluorescent whitening agent used in embodiment 1 is former relative to " Breath Thermo "
Cotton is 0.5%owf
Disperse dyes: be 2.0%owf relative to cloth
Auxiliary agent (dispersant): be 1g/L relative to fabric
Bath raio: use pure water according to the mode reaching 1:20 relative to cloth
Together with above-mentioned medicament, cloth is put in staining machine, heats up lentamente from room temperature (18 DEG C),
Process 30 minutes at 130 DEG C.Afterwards, it is dehydrated, puts in fan drying machine and be dried.
Ratio example 3, in addition to without fluorescent whitening agent, dyes similarly to Example 3.
The result of the cloth obtained in embodiment 3, comparative example 3 is shown in table 2 in the lump.Wherein, dyeing
Thing is black, utilizes L-value that described beam splitting type color meter obtains, a value, b value not to have difference, therefore
Observe by the naked eye and judge.
Table 2
Be can confirm that by result above, the cloth of embodiment 3 compared with comparative example 3, red (a value) and
Yellow (b value) is lower, be strikingly color, the caloric value during moisture of absorption gas phase is higher and moisture absorption
Property is the highest.
(embodiment 4)
This embodiment shows the result of decantation test.According to JIS L 0,217 103 method by embodiment 2
The fluorescent brightening obtained processes cloth and washs 10 times.Utilize color meter that the cloth before and after washing is surveyed
Color.Show the result in table 3.
Table 3
| L | a | b | |
| Before washing | 89.5 | 2.7 | -3.3 |
| After washing | 89.4 | 2.6 | -3.3 |
As shown in table 3, L-value and a value are the lowest by 0.1, but do not have difference time visually.B value
It is not changed in, can determine whether that the durability to washing is high.
(embodiment 5～11, comparative example 4)
In this embodiment, comparative example except make the concentration of fluorescent whitening agent be shown in table 4 in addition to, with reality
Execute example 1 similarly to test, carry out colour examining and measure hydroscopicity.Show the result in table 4.Wherein,
Use red ratio embodiment 1,2, the high Acusol772 Acusol771 series fiber (business that uses in comparative example 1,2
The name of an article " the high Acusol772 Acusol771 series fiber (trade name " Breath that Breath Thermo ") raw cotton is higher
Thermo ") raw cotton.
Table 4
Herein below as shown in Table 4.
(1) when fluorescent whitening agent is more than 0.01%owf, a value is lower than comparative example product, red journey
Degree alleviates.
(2) when fluorescent whitening agent is more than 0.02%owf, a value, b value are all low than comparative example product
More than 0.5, become whiter.
(3) when fluorescent whitening agent is below 2%owf, the white slightly turned blue is become.
(4) when fluorescent whitening agent is below 1.5%owf, blue degree is the least, white substantially.
(5) when fluorescent whitening agent is more than 0.01%owf, hygroscopicity improves.
Claims (10)
1. a fluorescent brightening height Acusol772 Acusol771 series fiber, it is characterised in that make anionic property
On the high Acusol772 Acusol771 series fiber that fluorescent whitening agent is attached to adsorb the moisture of gas phase and generates heat,
So that the original red colour system color of high Acusol772 Acusol771 series fiber reduce and by whitening, described
Anionic optical brighteners is the compound or styryl derived by diaminobenzil disulfonic acid
Benzene compounds.
Fluorescent brightening height Acusol772 Acusol771 series fiber the most according to claim 1, wherein,
Described anionic optical brighteners adheres to relative to high Acusol772 Acusol771 series fiber
0.01～2%owf.
Fluorescent brightening height Acusol772 Acusol771 series fiber the most according to claim 1 and 2, its
In, described anionic optical brighteners as dye adsorption on high Acusol772 Acusol771 series fiber.
Fluorescent brightening height Acusol772 Acusol771 series fiber the most according to claim 1 and 2, its
In, described fluorescent brightening height Acusol772 Acusol771 series fiber is poly-with the high crosslinking not carrying out fluorescent brightening
Acrylate series fiber is compared, and water adsorption amount and moisture absorption heating amount are higher.
Fluorescent brightening height Acusol772 Acusol771 series fiber the most according to claim 1 and 2, its
In, described fluorescent brightening height Acusol772 Acusol771 series fiber is with the water extraction 60 minutes of 90～95 DEG C
And in the spectrophotometric analysis of the solution obtained, in the range of wavelength 220～300nm, raise up
Point is more than 1.
6. fluorescent brightening height Acusol772 Acusol771 series fiber according to any one of Claims 1 to 5
Manufacture method, it is characterised in that make the moisture of absorption gas phase and the high Acusol772 Acusol771 system generated heat
Fiber contacts with the aqueous dispersions containing anionic optical brighteners, then processes at 10～200 DEG C
20 seconds～120 minutes, thus obtain fluorescent brightening height Acusol772 Acusol771 series fiber.
The manufacturer of fluorescent brightening height Acusol772 Acusol771 series fiber the most according to claim 6
Method, wherein, described manufacture method is exhaustion dyeing method, continuous dyeing method or the process employing steam
Method.
8. a fibrous structure thing, it is high that it contains the fluorescent brightening according to any one of Claims 1 to 5
Acusol772 Acusol771 series fiber.
Fibrous structure thing the most according to claim 8, wherein, described fibrous structure thing is attachment
The fluorescent brightening height Acusol772 Acusol771 series fiber having anionic optical brighteners is attached with sun with removing
The mixture of the fiber beyond the high Acusol772 Acusol771 series fiber of ionic fluorescent whitening agent.
The most according to claim 8 or claim 9, fibrous structure thing, wherein, constitute described fibrous structure
In the spectrophotometric analysis of the solution that the fiber of thing obtains at the water extraction 60 minutes with 90～95 DEG C,
In the range of wavelength 220～300nm, the point raised up is more than 1.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-076870 | 2013-04-02 | ||
| JP2013076870A JP5480991B1 (en) | 2013-04-02 | 2013-04-02 | Fluorescent whitening highly cross-linked polyacrylate fiber, method for producing the same, and fiber structure including the same |
| PCT/JP2014/057841 WO2014162898A1 (en) | 2013-04-02 | 2014-03-20 | Fluorescent whitened highly cross-linked polyacrylate fiber, manufacturing method therefor, and fiber structure comprising same |
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| CN104995350A CN104995350A (en) | 2015-10-21 |
| CN104995350B true CN104995350B (en) | 2016-11-16 |
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| CN201480000669.9A Active CN104995350B (en) | 2013-04-02 | 2014-03-20 | Fluorescent brightening height Acusol772 Acusol771 series fiber and manufacture method thereof and the fibrous structure thing containing this fiber |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5480991B1 (en) |
| CN (1) | CN104995350B (en) |
| WO (1) | WO2014162898A1 (en) |
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| JP6792828B2 (en) * | 2016-08-08 | 2020-12-02 | 日本エクスラン工業株式会社 | Non-woven fabric structure and batting and cushioning material containing the structure |
| JP7033854B2 (en) * | 2017-03-31 | 2022-03-11 | 三菱重工業株式会社 | Maintenance method for maintenance equipment, power generation equipment, and equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1535339A (en) * | 2001-07-25 | 2004-10-06 | 日本爱克兰工业株式会社 | Fiber structure having high whiteness and high moisture-absorbing and releasing property, and method for production thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE2944867A1 (en) * | 1979-11-07 | 1981-05-27 | Hoechst Ag, 6000 Frankfurt | CATIONIC COMPOUNDS OF THE NAPHTHALIMIDE SERIES, METHOD FOR THE PRODUCTION AND USE THEREOF |
| JPH0759762B2 (en) * | 1993-04-05 | 1995-06-28 | 美津濃株式会社 | Moisture absorption / desorption Water absorption Heat retention product |
| GB9409465D0 (en) * | 1994-05-12 | 1994-06-29 | Ciba Geigy Ag | Protective use |
| ES2225833T3 (en) * | 1994-05-12 | 2005-03-16 | Ciba Specialty Chemicals Holding Inc. | TEXTILE TREATMENT |
| JPH08311767A (en) * | 1995-05-20 | 1996-11-26 | Kiyoichi Matsumoto | Composition of fiber generating heat by being wetted and its production |
| GB9718353D0 (en) * | 1997-08-30 | 1997-11-05 | Ciba Geigy Ag | Sulphonated distyryl - Biphenyl compounds |
| JP4759898B2 (en) * | 2001-09-27 | 2011-08-31 | 東洋紡績株式会社 | Diving suit |
| JP2007113149A (en) * | 2005-10-21 | 2007-05-10 | Mizuno Corp | Mixed fiber product containing amino acid-based modified polyacrylic fiber and method for producing the same |
| JP5236304B2 (en) * | 2008-02-13 | 2013-07-17 | 富士フイルム株式会社 | Ink composition, ink jet recording method and printed matter |
| JP5141915B2 (en) * | 2009-03-19 | 2013-02-13 | 日本エクスラン工業株式会社 | High whiteness discoloration resistance cross-linked acrylate fiber |
| KR20130029907A (en) * | 2011-09-16 | 2013-03-26 | 한국생산기술연구원 | Fiber having uv fluorescent pigment, manufacturing method thereof and aticle using the same |
| KR20130030551A (en) * | 2011-09-19 | 2013-03-27 | 한국생산기술연구원 | Security fiber, manufacturing method thereof and aticle using the same |
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| CN1535339A (en) * | 2001-07-25 | 2004-10-06 | 日本爱克兰工业株式会社 | Fiber structure having high whiteness and high moisture-absorbing and releasing property, and method for production thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104995350A (en) | 2015-10-21 |
| JP5480991B1 (en) | 2014-04-23 |
| WO2014162898A1 (en) | 2014-10-09 |
| JP2014201844A (en) | 2014-10-27 |
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