CN85101115A - The finishing agent of processing poultry hair and fowl plumage - Google Patents

Abstract

A kind of finishing agent of processing poultry hair and fowl plumage contains polyoxyethylene 2-heptyl undecyl ether as active component, and it represents it with general formula:

Wherein n is 10 to 20.Even poultry hair and fowl plumage contain a large amount of greasy dirts that adheres to, also can will ly clean, and almost not have foam with this finishing agent cleaning solution of low concentration, this finishing agent can also make substrate have antistatic property in washing process.

Description

The finishing agent of processing poultry hair and fowl plumage

The present invention relates to remove attached to the oil stain on poultry hair and the fowl plumage material, dust and similar foul, and a kind of finishing agent of processing poultry hair and fowl plumage with antistatic property is provided.

Poultry hair and fowl plumage material resemble wool and other poultry hair and drake feather and other fowl plumage, usually by ash sit, greasy dirt, even Institute of Micro-biology's pollution, and should be by a kind of washing agent with it removing.Washing agent like this, on unexamined Japanese publication specification 55-26226 number a kind of washing agent is disclosed, it is to utilize a kind of anion surfactant and a kind of non-ionic surface active agent, and these two handles the low feather of attaching oil content.

But the amount of poultry hair that attaching oil content is high and fowl plumage material is also increasing at present.Even wash poultry hair or the fowl plumage that contains a large amount of attaching oils with washing agent above-mentioned, therefore the cleansing power deficiency of this washing agent, handles that the back is still residual on poultry hair or fowl plumage a large amount of oil.The result produces niff in the process of Long-term Storage, for the fowl plumage, after long time stored, its transparency is reduced.

The active component of high concentration can be adopted,, undesirable foam can be increased but do like this to improve washing removing ability.And cause that foam mixes with feather in washing process, its whole volume is increased.This makes feather overflow washing trough.Also can cause other washing problem.In addition, also need to prolong the rinsing time, operating efficiency is lowered.

In light of this situation, clean the washing agent that the fowl plumage usually will repeat twice use normal concentration.The expense that this not only impairs operating efficiency and increases washing, the also bulkiness that can strengthen the damage of fowl plumage and reduce it.These all make the quality of having washed feather reduce significantly.

In addition, when the fowl plumage had static, the fowl plumage clung together mutually, and adheres on the refiner.So when the fowl plumage was separated into feather and eider down, operating efficiency descended.Even more serious situation is that separation can not be carried out.

In addition, when the feather of having washed is used for quilt, jacket and similar thing, can occur the problem of static during fill material, therefore, filling can not be carried out.

Owing to this reason, after rinsing is finished, must add antistatic additive., this has increased the processing time, and has added chemical expense, and this has caused the increase of processed cost.

Thus, purpose of the present invention will be eliminated above-mentioned, the problems of the prior art exactly, and a kind of finishing agent of processing poultry hair and poultry plumage is provided.Both made and contained a large amount of animal wool that adheres to greasy dirt and feather, and also can clean with the cleaning solution of low concentration, and almost not have foam, and can also in washing, make feather have antistatic property.

Other purpose of the present invention and advantage will be illustrated in the explanation below.

According to the present invention, provide a kind of finishing agent of processing poultry hair and fowl plumage at this, it contain polyoxyethylene 2-heptyl+-alkyl ether is as active component, general formula is:

In the formula: n is 10 to 20.

The used polyoxyethylene 2-heptyl of the present invention+-preparation of alkyl ether is to obtain nonyl alcohol by for example oxo synthesis etc., then by Guerbet reaction (Guerbet reaction) conversion become the 2-heptyl+-alkylol, again with the oxirane of conventional method by 10 to 20 moles of average interpolations.When the average mol of the oxirane that adds is below or above scope above-mentioned, just can not obtain the enough abilities of deoiling and the antistatic property that provides.

According to the present invention, hydrone be fixed on polyoxyethylene 2-heptyl+-alkyl ether is attached to the surface location of poultry hair and fowl plumage, at the uniform water molecule film of its surface formation.It is believed that and so make it to have antistatic property.

Even processed agent of the present invention only adopted polyoxyethylene 2-heptyl+-alkyl ether is separately as active component, but for containing a large amount of feathers that adheres to greasy dirt, this finishing agent still demonstrates the fabulous ability of deoiling, and antistatic property.

But, also might be as requested arbitrarily selectively with other tween, ionic surfactant, and other suitable active component matches.The amount of preparation of the active component of these selections is less demanding in the 50%(weight based on the active component gross weight).When the weight of the active component of used selection is higher than 50%(weight) time, antistatic property minimizing of this processing poultry hair and fowl feather finishing agent, therefore, such amount is worthless.

Is polyoxyethylene alkyl phenyl ether with non-ionic surface active agent as the example of the active component of selecting; The ethylene oxide adduct of higher alcohol, rather than represented those of general formula (I), aliphatic acid hydramine or its ethylene oxide addition compound product etc.

Alpha-alkene sulfonate, polyoxyethylene senior alkyl ether sulfate.Higher alcohol sulfate etc. can example as anion surfactant.

Finishing agent according to processing poultry hair of the present invention and fowl plumage.It is general that to adopt active component be 90%～95%(weight) the aqueous solution.In addition, ethylene glycol, polyethylene glycol, propylene glycol, low-carbon alcohols, and other solvent also can independently use or unite use, so that the adjusting of viscosity, freezing point and other characteristic becomes possibility.

The amount of the used processing poultry hair and the finishing agent of fowl plumage depends on the amount of the oil that adheres to, and with regard to ordinary circumstance, preferably should be based on 0.5% of poultry hair and fowl feather weight and arrive 2.0%(weight).Finishing agent is used to such an extent that can influence the completeness of removing the greasy dirt adhere to very little, if the amount of finishing agent is too big, sees from the viewpoint of economy and can cause waste, because and do not require and use a large amount of finishing agents to remove the greasy dirt that adheres to fully.In addition, the concentration of the processed agent of carrying out washing treatment solution, its suitable scope are 0.01% to 0.1%(weight).The used concentration of processed agent can cause the dirt-removing power of attachment removal oil to descend (or decontamination) very little, and if the too many processed agent meeting of use causes the greater loss of feather, because dipping bath is than becoming big.

The temperature of cleaning treatment liquid can be 5 ℃ to 70 ℃.Under general temperature, can obtain the satisfied ability of deoiling.Yet temperature is high more, and the ability of deoiling is strong more.In implementation process, the hardness of cleaning solution is to not influence of degreasing power, so both made at about 50 ° of dH so under water stonely, also can use this finishing agent.

Finishing agent according to processing of the present invention poultry hair and fowl plumage had both made animal wool and feather contain a large amount of attaching oils, also can obtain the fabulous ability of deoiling with the finishing agent of low concentration, and almost not have foam, and the time of washing and rinsing can shorten.In addition, can also make poultry hair and feather have antistatic property in washing, the step of processed is reduced, the entire process time shortens widely.Therefore, can obtain high-qualityly, almost do not have the feather that finishes of washing of damage, and disposal cost reduce significantly.

The treatment in accordance with the present invention agent all can be processed as sheepskin, fox skin, fur effectively, and other animal wools and drake feather, goose feather, chicken feather, Cygnus cygnus (Linnaeus) and other feather.

Example

To explain the present invention by following example further now, but and do not mean that restriction to scope of the present invention, wherein " percentage " all is basic calculation with weight if do not particularly point out.

Residual oil (%)

Used washing test equipment is a kind of Scrub-O-mete device (being the trade mark of the spinning company of Japanese Toyo Seiki Japan).Get 5.0 gram feather (fine finishining, contain eider down 70%, the amount of attaching oil is 6.9%), 10 ball (1 centimetre of diameter), be added in (active component content be 0.012%) cleaning solution, at the dipping bath ratio is 50, and wash temperature is 25 ℃, and hardness is 3 ° of dH(CaO/MgO=4/1) condition of work under the washing 20 minutes.After the washing, rinsing feather one hour, centrifugal dehydration then (1000 rev/mins, 1 minute).

Then, in 105 ℃ thermostat, dried feather 1 hour.Carry out soxhlet extraction (Soxhlet extraction) with carrene as solvent washing on the feather of obtaining, and calculate residual oil % by following formula:

Residual oil (%)=(oil (gram) of feather has been washed in extraction)/(having washed feather (gram)) * 100

Antistatic property

Doing under the identical wash conditions of residual oil % mensuration, the feather of obtaining 0.5 of washing restrains, and inserts in the Polythene Bag (40 * 60 centimetres).In this case, fill, firmly fluctuate 20 times with hand then with air.Adhere to amount on the polyethylene tank wall according to feather, measure antistatic property.

The situation that does not have adhesion fully :+

The situation that adhesion is arranged slightly: ±

Serious adhesion situation :-

Overflow and foam

Add 60 milliliters of activity constituent concentrations (be equivalent to 1.0% of feather, the dipping bath ratio is 50) in one 100 milliliters Epton pipes (Epton tube) lining and be 0.02% the aqueous solution.Add again 0.05% extract resulting oil from feather, under actual operating conditions, measure.Cover tightly this test tube,, shake and finish the amount that writes down foam at once, use volume (milliliter) to represent after 3 minutes and the foam volume after 7 minutes then with hand moving 20 times.

Result of the test is listed in table 1.

Table 1

Operation adds the oxirane washing operation

The antistatic undue foaming of residual oil

Number number ^*Molal quantity (%) effect 3 minutes 7 minutes at once

1 5 6.0 - 0 0 0

2 8 4.3 ± 3 0 0

3 10 3.8 + 3 0 0

4 13 2.7 + 3 1 0

5 15 2.5 + 3 1 0

6 20 3.5 + 4 1 0

7 22 4.3 + 4 1 0

8 25 4.5 + 4 1 0

*) operation numbers 3,4,5 and 6 is an example of the present invention.Other be operating as the contrast experiment.

Except the employing table 2 li various active components of listing, do all experiments as a comparison of experiment above-mentioned.Thereby measure residual oil % and antistatic property.

Experimental result is listed in table 2.

Table 2(comparison example)

The active component washing operation

Operation numerical table surface-active agent adds the anti-static(al) effect of oxirane residual oil (%)

The molal quantity of type

9 polyoxyethylene 6 4.1-

10 nonylplenyl ethers 8 4.1-

11 10 4.4 -

12 polyoxyethylene 5 5.3-

13 lauryl ethers 10 5.2-

14 15 5.6 -

15 polyoxyethylene 7 4.2-

16 cetyl ethers 10 3.7-

17 15 4.4 -

18 polyoxyethylene 6 4.4-

19 oily ethers 8 3.8-

20 10 4.1 -

Polyoxyethylene

21 lauryl ethers 3 4.3-

Sulfate

22 C ₁₄Alpha-olefin-5.8-

Sulfonate

23 C _13-18Alpha-olefin-5.7-

Sulfonate

24 detergent alkylate sulphurs-4.8-

Acid sodium

25 dodecane sulfonates-5.4-

Claims (1)

1, a kind of finishing agent of processing poultry hair and fowl plumage is characterized in that containing polyoxyethylene 2-heptyl undecyl ether as active component, and its general formula (I) is represented it:

Wherein n is 10 to 20.