CN102995468B

CN102995468B - Polyester fabric dyeing degreaser and preparation method thereof

Info

Publication number: CN102995468B
Application number: CN201210485944.3A
Authority: CN
Inventors: 于顺平; 马成斌; 申彦彬
Original assignee: SHANGHAI ANOKY CHEMICAL AUXILIARIES CO Ltd
Current assignee: Jiangsu Xinruibei Biotechnology Co ltd
Priority date: 2012-11-26
Filing date: 2012-11-26
Publication date: 2015-04-15
Anticipated expiration: 2032-11-26
Also published as: CN102995468A

Abstract

The invention relates to a polyester fabric dyeing degreaser and a preparation method of the degreaser. At present, polyester fabric dyeing degreaser which is capable of removing oil agents and greasy dirt during dyeing and a preparation method of the polyester fabric dyeing degreaser are not available. The preparation method provided by the invention comprises the following steps of: preparing 8-20 parts by weight of alcohol ether R1-O (EO) nH, 3-8 parts by weight of alcohol ether R2-O (PO) c (EO) dH, 2-7 parts by weight of alcohol ether R3-O (EO) fH, 2-6 parts by weight of R4- (PO) a (EO) b phosphate, 3-5 parts by weight of alkyl sodium sulfonate, 0.5-2 parts by weight of inorganic base, 0.1-1 part by weight of chelating disperse agent, 2-4 parts by weight of solvent and 40-70 parts by weight of water as raw materials; mixing water, the R4- (PO) a (EO) b phosphate and alkyl sodium sulfonate; adding the inorganic base into the mixture for reaction for 20-40min; adding alcohol ether R1-O (EO) nH, alcohol ether R2-O (PO) c (EO) dH and alcohol ether R3-O (EO) fH and emulsifying; adding the chelating disperse agent; and adding the solvent to obtain the finished product. The polyester fabric dyeing degreaser can be used for removing oil agents and greasy dirt during dyeing.

Description

A kind of dacron dyeing degreaser and preparation method thereof

Technical field

The present invention relates to a kind of dacron dyeing degreaser and preparation method thereof, this dacron dyeing degreaser is mainly applicable to dacron dyeing oil removing one bath process, can remove finish, the greasy dirt on dacron in dyeing course.

Background technology

Current dacron to be dyed all just can will dye usually after pre-treatment, pre-treatment process generally adopts caustic soda, refining agent, bleeding agent and chelated dispersants etc., 30-50 minute is processed at the temperature of 90-95 DEG C, then to drain raffinate, wash about 30 minutes at the temperature of 50-60 DEG C again, the spinning on dacron could be removed and weave finish, then carrying out disperse dyeing, the time of this processing technology is long, water consumption is large, it is high to consume energy, and does not meet the requirement of energy-saving and emission-reduction.

Also there is now some performances degreaser relatively preferably, if publication date is on 05 25th, 2011, publication number is in the Chinese patent of CN102071110A, disclose a kind of formula and preparation method of degreaser, this degreaser by feedstock fat alcohol polyoxyethylene ether, Seconary Alkane Sulphonate Sodium, polyethylene glycol, phthalic acid, p-methyl benzenesulfonic acid, defoamer, deionized water by weight hundred parts of ratios be mixed with, this degreaser does not illustrate whether to be used for dyeing with bathing, reaches the object can removing degreaser, greasy dirt dye while.And for example publication date is on 01 20th, 2010, publication number is in the Chinese patent of CN101629130, disclose a kind of fabric one-bath deoiling agent, this fabric one-bath deoiling agent consists of by mass percentage: aliphatic amine polyoxyethylene ether 10% ~ 60%, alkylsulfonate 5% ~ 40%, sulfate surfactant is or/and phosphate ester salt surfactant 10% ~ 50%, Yu Weishui; Although this fabric one-bath deoiling agent can be used for carrying out the process of oil removing one-pass bath method for dyeing to fabrics such as terylene, polyamide fibre, cottons, its biological degradability is poor, and the performance of infiltration, emulsification and dispersion aspect is also poor.

In sum, also do not have one to make dacron without oil removing pre-treatment at present, directly degreaser is added in dye bath, reach at dyeing dacron dyeing degreaser that can remove degreaser and greasy dirt object and preparation method thereof simultaneously.

Summary of the invention

The object of the invention is to overcome above shortcomings in prior art, and provide one to make dacron without oil removing pre-treatment, directly degreaser is added in dye bath, reach at dyeing dacron dyeing degreaser that can remove degreaser and greasy dirt object and preparation method thereof simultaneously.

The present invention's adopted technical scheme that solves the problem is: the feature of this dacron dyeing degreaser is: comprise the alcohol ether R2-O(PO that parts by weight are alcohol ether R1-O (EO) nH, 3-8 part of 8-20 part) R4-(PO) a (EO) the b phosphate of alcohol ether R3-O (EO) fH, 2-6 part of c (EO) dH, 2-7 part, the sodium alkyl sulfonate of 3-5 part, the inorganic base of 0.5-2 part, the chelated dispersants of 0.1-1 part, the solvent of 2-4 part and 40-70 part water.

As preferably, in alcohol ether R1-O (EO) nH of the present invention, R1 represents that carbon number is the alkyl of 12-13, and n is the integer of 3-7; Described alcohol ether R2-O(PO) in c (EO) dH, R2 represents that carbon number is the isomery alkyl of 11, and c is the integer of 1-4, and d is the integer of 2-6.

As preferably, in alcohol ether R3-O (EO) fH of the present invention, R3 represents that carbon number is the isomery alkyl of 13, and f is the integer of 6-9; In described R4-(PO) a (EO) b phosphate, R4 represents that carbon number is the isomery alkyl of 8-10, and a is the integer of 1-3, and b is the integer of 1-4.

As preferably, sodium alkyl sulfonate of the present invention is Seconary Alkane Sulphonate Sodium, dodecyl sodium sulfate or myristyl sodium sulfonate, inorganic base is NaOH or potassium hydroxide, and chelated dispersants is horse propylene copolymer or Sodium Polyacrylate, and solvent is butyl glycol ether, alcohol or propylene glycol.

The feature of the preparation method of dacron dyeing degreaser of the present invention is: described preparation method in turn includes the following steps:

(1) take the alcohol ether R2-O(PO that parts by weight are alcohol ether R1-O (EO) nH, 3-8 part of 8-20 part) R4-(PO) a (EO) the b phosphate of alcohol ether R3-O (EO) fH, 2-6 part of c (EO) dH, 2-7 part, the sodium alkyl sulfonate of 3-5 part, the inorganic base of 0.5-2 part, the chelated dispersants of 0.1-1 part, the solvent of 2-4 part and 40-70 part water as raw material;

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, be under the condition of 40-60 rev/min at speed of agitator, by the heating temperatures of reaction vessel to 30-50 DEG C, then the inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, and should open cooling water control reaction temperature is 30-50 DEG C, after inorganic base adds, reaction 20-40 minute, obtained mixed liquor A;

(3) speed of agitator of the mixed liquor A in step (2) is controlled at 50-60 rev/min, alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO by step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins successively in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 40-60 DEG C, emulsification times controls at 30-40 minute, obtained mixed liquid B;

(4) control at 40-60 DEG C by the temperature of mixed liquid B in step (3), joining in the mixed liquid B of step (3) by the chelated dispersants in step (1), is under the condition of 30-40 rev/min at speed of agitator, stirs 5-10 minute, obtained mixed liquor C;

(5) controlling at 40-50 DEG C by the temperature of the mixed liquor C in step (4), join in mixed liquor C by the solvent in step (1), is under the condition of 30-40 rev/min at speed of agitator, stirs 5-10 minute, obtained dacron dyeing degreaser.

As preferably, in alcohol ether R1-O (EO) nH of the present invention, R1 represents that carbon number is the alkyl of 12-13, and n is the integer of 3-7.

As preferably, alcohol ether R2-O(PO of the present invention) in c (EO) dH, R2 represents that carbon number is the isomery alkyl of 11, and c is the integer of 1-4, and d is the integer of 2-6.

As preferably, in alcohol ether R3-O (EO) fH of the present invention, R3 represents that carbon number is the isomery alkyl of 13, and f is the integer of 6-9.

As preferably, in R4-of the present invention (PO) a (EO) b phosphate, R4 represents that carbon number is the isomery alkyl of 8-10, and a is the integer of 1-3, and b is the integer of 1-4.

The present invention compared with prior art, have the following advantages and effect: the biological degradability of dacron dyeing degreaser is good, there is the effects such as excellent infiltration, emulsification, dispersion, oil removing and soil resistant, directly degreaser is joined in dye bath, this two procedures that oil removing dyeed is combined into a procedure, reach and can remove degreaser and greasy dirt object while dyeing, saved water power vapour and time, energy-saving and emission-reduction.

The technique of the preparation method of dacron dyeing degreaser of the present invention is simple, and processing ease, does not need special installation, and reaction condition is gentle, and production cost is low.

Detailed description of the invention

Below by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.

Embodiment 1.

Dacron dyeing degreaser in the present embodiment comprises alcohol ether R1-O (EO) nH that parts by weight are 15 parts, parts by weight are the alcohol ether R2-O(PO of 5 parts) c (EO) dH, parts by weight are alcohol ether R3-O (EO) fH of 6 parts, parts by weight are R4-(PO) a (EO) the b phosphate of 5 parts, parts by weight are the sodium alkyl sulfonate of 3 parts, parts by weight are the inorganic base of 0.8 part, parts by weight are the chelated dispersants of 0.5 part, parts by weight to be the solvent of 2 parts and parts by weight the be water of 62.7 parts.

In alcohol ether R1-O (EO) nH of the present embodiment, R1 represents that carbon number is the alkyl of 12-13, and n is 5.

The alcohol ether R2-O(PO of the present embodiment) in c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is 2, d is 3.

In alcohol ether R3-O (EO) fH of the present embodiment, R3 represents that carbon number is 13 isomery alkyl, and f is 7.

In R4-(PO) a (EO) the b phosphate of the present embodiment, R4 represents that carbon number is 8-10 isomery alkyl, and a is 2, b is 1.

Sodium alkyl sulfonate in the present embodiment is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is horse propylene copolymer, and solvent is butyl glycol ether.Sodium alkyl sulfonate in the present invention can be Seconary Alkane Sulphonate Sodium, dodecyl sodium sulfate or myristyl sodium sulfonate, inorganic base can be NaOH or potassium hydroxide, chelated dispersants can be horse propylene copolymer or Sodium Polyacrylate, and solvent can be butyl glycol ether, alcohol or propylene glycol.

In dacron dyeing degreaser of the present invention, the parts by weight of alcohol ether R1-O (EO) nH used can be 8-20 part, alcohol ether R2-O(PO) parts by weight of c (EO) dH can be 3-8 part, the parts by weight of alcohol ether R3-O (EO) fH can be 2-7 part, the parts by weight of R4-(PO) a (EO) b phosphate can be 2-6 part, the parts by weight of sodium alkyl sulfonate can be 3-5 part, the parts by weight of inorganic base can be 0.5-2 part, the parts by weight of chelated dispersants can be 0.1-1 part, the parts by weight of solvent can be 2-4 part, the parts by weight of water can be 40-70 part.In alcohol ether R1-O (EO) nH, R1 can represent that carbon number is the alkyl of 12-13, and n can be the integer of 3-7.At alcohol ether R2-O(PO) in c (EO) dH, R2 can represent that carbon number is the isomery alkyl of 11, and c can be the integer of 1-4, and d can be the integer of 2-6.In alcohol ether R3-O (EO) fH, R3 can represent that carbon number is the isomery alkyl of 13, and f can be the integer of 6-9.In R4-(PO) a (EO) b phosphate, R4 can represent that carbon number is the isomery alkyl of 8-10, and a can be the integer of 1-3, and b can be the integer of 1-4.

Dacron dyeing degreaser preparation method in the present embodiment in turn includes the following steps.

(1) to take parts by weight be alcohol ether R1-O (EO) nH, the parts by weight of 15 parts is the alcohol ether R2-O(PO of 5 parts) c (EO) dH, parts by weight alcohol ether R3-O (EO) fH that is 6 parts, parts by weight R4-(PO) a (EO) the b phosphate that is 5 parts, the parts by weight sodium alkyl sulfonate that is 3 parts, the parts by weight inorganic base that is 0.8 part, parts by weight to be chelated dispersants, the parts by weight of 0.5 part the be solvent of 2 parts and parts by weight are that the water of 62.7 parts is as raw material.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, be under the condition of 40 revs/min at speed of agitator, by the heating temperatures of reaction vessel to 40 DEG C, then the inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, should open cooling water control reaction temperature is 40 DEG C, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 40 DEG C and is as the criterion, and reacts 30 minutes obtained mixed liquor A.In the present invention, said inorganic base " slowly " be slowly added in reaction vessel refers to that the speed adding inorganic base is no more than set point of temperature with reaction temperature and is as the criterion, and this is common practise for a person skilled in the art.

(3) mixed liquor A rotating speed in step (2) is controlled at 50 revs/min, alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO by step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins successively in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 45 DEG C, emulsification times controls at 40 minutes, obtained mixed liquid B.

(4) control at 45 DEG C by the temperature of step (3) mixed liquid B, joined in mixed liquid B by the chelated dispersants in step (1) and stir, speed of agitator is 31 revs/min, and mixing time is 5 minutes, obtained mixed liquor C.

(5) control at 45 DEG C by the temperature of the mixed liquor C in step (4), joined in mixed liquor C by the solvent in step (1) and stir, speed of agitator is 31 revs/min, and mixing time is 5 minutes, obtained dacron dyeing degreaser.

The dacron dyeing degreaser that the present embodiment obtains is colourless to flaxen clear viscous liquids, pH value is 5-7, biological degradability is good, there is the effects such as excellent infiltration, emulsification, dispersion, oil removing and soil resistant, directly add in dye bath by degreaser, two procedures that oil removing dyeed are combined into a procedure, reach and can remove degreaser, greasy dirt object in dyeing simultaneously, save water power vapour and time, energy-saving and emission-reduction.

Embodiment 2.

To comprise parts by weight be alcohol ether R1-O (EO) nH of 16 parts, the alcohol ether R2-O(PO of 5 parts to dacron dyeing degreaser in the present embodiment) c (EO) dH, alcohol ether R3-O (EO) fH of 4 parts, R4-(PO) a (EO) the b phosphate of 6 parts, the sodium alkyl sulfonate of 3 parts, the inorganic base of 0.9 part, the chelated dispersants of 0.5 part, the solvent of 2 parts and 62.6 parts water.

In alcohol ether R1-O (EO) nH of the present embodiment, R1 represents that carbon number is the alkyl of 12, and n is 5.

The alcohol ether R2-O(PO of the present embodiment) in c (EO) dH, R2 represents that carbon number is the isomery alkyl of 11, and c is 1, d is 4.

In alcohol ether R3-O (EO) fH of the present embodiment, R3 represents that carbon number is the isomery alkyl of 13, and f is 8.

In R4-(PO) a (EO) the b phosphate of the present embodiment, R4 represents that carbon number is the isomery alkyl of 10, and a is 2, b is 1.

Sodium alkyl sulfonate in the present embodiment is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is horse propylene copolymer, and solvent is butyl glycol ether.

(1) taking parts by weight is alcohol ether R1-O (EO) nH of 16 parts, the alcohol ether R2-O(PO of 5 parts) c (EO) dH, alcohol ether R3-O (EO) fH of 4 parts, R4-(PO) a (EO) the b phosphate of 6 parts, the sodium alkyl sulfonate of 3 parts, the inorganic base of 0.9 part, the chelated dispersants of 0.5 part, the solvent of 2 parts and 62.6 parts water as raw material.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, under the condition of speed of agitator 42 revs/min, by reaction vessel heating temperatures to 42 DEG C, then inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, cooling water control reaction temperature 42 DEG C should be opened, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 42 DEG C and is as the criterion, react 31 minutes, obtained mixed liquor A.

(3) rotating speed of mixed liquor A in step (2) is controlled at 51 revs/min, alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO by step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins in this order in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 47 DEG C, time controling, at 35 minutes, obtains mixed liquid B.

(4) control at 47 DEG C by the temperature of step (3) mixed liquid B, joined in mixed liquid B by the chelated dispersants in step (1) and stir, speed of agitator is 32 revs/min, and mixing time is 6 minutes, obtained mixed liquor C.

(5) control at 45 DEG C by the temperature of the mixed liquor C in step (4), joined in mixed liquor C by the solvent in step (1) and stir, speed of agitator is 32 revs/min, and mixing time is 6 minutes, obtained dacron dyeing degreaser.

It is colourless to flaxen clear viscous liquids that the present embodiment obtains dacron dyeing degreaser, pH value is 5-7, biological degradability is good, there is the excellent effect such as infiltration, emulsification, dispersion, oil removing, soil resistant, directly add in dye bath by degreaser, two procedures that oil removing dyeed are combined into a procedure, reach and can remove degreaser, greasy dirt object in dyeing simultaneously, save water power vapour and time, energy-saving and emission-reduction.

Embodiment 3.

To comprise parts by weight be alcohol ether R1-O (EO) nH of 16 parts, the alcohol ether R2-O(PO of 4 parts to dacron dyeing degreaser in the present embodiment) c (EO) dH, alcohol ether R3-O (EO) fH of 5 parts, R4-(PO) a (EO) the b phosphate of 6 parts, the sodium alkyl sulfonate of 3 parts, the inorganic base of 0.9 part, the chelated dispersants of 0.5 part, the solvent of 2 parts and 62.6 parts water.

The alcohol ether R2-O(PO of the present embodiment) in c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is 1, d is 4.

In R4-(PO) a (EO) the b phosphate of the present embodiment, R4 represents that carbon number is the isomery alkyl of 8, and a is 2, b is 1.

The preparation method of the dacron dyeing degreaser in the present embodiment in turn includes the following steps.

(1) taking parts by weight is alcohol ether R1-O (EO) nH of 16 parts, the alcohol ether R2-O(PO of 4 parts) c (EO) dH, alcohol ether R3-O (EO) fH of 5 parts, R4-(PO) a (EO) the b phosphate of 6 parts, the sodium alkyl sulfonate of 3 parts, the inorganic base of 0.9 part, the chelated dispersants of 0.5 part, the solvent of 2 parts and 62.6 parts water as raw material.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, be under the condition of 43 revs/min at speed of agitator, by reaction vessel heating temperatures to 40 DEG C, then the inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, should open cooling water control reaction temperature is 40 DEG C, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 40 DEG C and is as the criterion, react 30 minutes, obtained mixed liquor A.

(3) rotating speed of the mixed liquor A in step (2) is controlled at 52 revs/min, successively by alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 45 DEG C, emulsification times controls at 38 minutes, obtained mixed liquid B.

(4) control at 45 DEG C by the temperature of step (3) mixed liquid B, joined in mixed liquid B by the chelated dispersants in step (1) and stir, speed of agitator is 33 revs/min, and mixing time is 7 minutes, obtained mixed liquor C.

(5) control at 45 DEG C by the temperature of the mixed liquor C in step (4), joined in mixed liquor C by the solvent in step (1) and stir, speed of agitator is 33 revs/min, and mixing time is 6 minutes, obtained dacron dyeing degreaser.

The dacron dyeing degreaser that the present embodiment obtains is colourless to flaxen clear viscous liquids, pH value is 5-7, biological degradability is good, there is the excellent effect such as infiltration, emulsification, dispersion, oil removing, soil resistant, directly add in dye bath by degreaser, two procedures that oil removing dyeed are combined into a procedure, reach and can remove degreaser, greasy dirt object in dyeing simultaneously, save water power vapour and time, energy-saving and emission-reduction.

Embodiment 4.

Dacron dyeing degreaser in the present embodiment comprises alcohol ether R1-O (EO) nH that parts by weight are 17 parts, parts by weight are the alcohol ether R2-O(PO of 6 parts) c (EO) dH, parts by weight are alcohol ether R3-O (EO) fH of 5 parts, parts by weight are R4-(PO) a (EO) the b phosphate of 4 parts, parts by weight are the sodium alkyl sulfonate of 3 parts, parts by weight are the inorganic base of 0.5 part, parts by weight are the chelated dispersants of 0.5 part, parts by weight to be the solvent of 2 parts and parts by weight the be water of 62 parts.

Wherein, in alcohol ether R1-O (EO) nH, R1 represents that carbon number is the alkyl of 13, and n is 5; Alcohol ether R2-O(PO) in c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is 3, d is 2; In alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 8; In R4-(PO) a (EO) b phosphate, R4 represents that carbon number is 9 isomery alkyl, and a is 1, b is 2; Sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is horse propylene copolymer, and solvent is butyl glycol ether.

(1) to take parts by weight be alcohol ether R1-O (EO) nH, the parts by weight of 17 parts is the alcohol ether R2-O(PO of 6 parts) c (EO) dH, parts by weight alcohol ether R3-O (EO) fH that is 5 parts, parts by weight R4-(PO) a (EO) the b phosphate that is 4 parts, the parts by weight sodium alkyl sulfonate that is 3 parts, the parts by weight inorganic base that is 0.5 part, parts by weight to be chelated dispersants, the parts by weight of 0.5 part the be solvent of 2 parts and parts by weight are that the water of 62 parts is as raw material.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, under the condition of speed of agitator 43 revs/min, by reaction vessel heating temperatures to 50 DEG C, then inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, cooling water control reaction temperature 50 DEG C should be opened, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 50 DEG C and is as the criterion, react 35 minutes, obtained mixed liquor A.

(3) speed of agitator of mixed liquor A in step (2) is controlled at 53 revs/min, alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO by step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins in this order in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 47 DEG C, time controling, at 40 minutes, obtains mixed liquid B.

(4) control at 47 DEG C by the temperature of the mixed liquid B in step (3), joined in mixed liquid B by the chelated dispersants in step (1) and stir, speed of agitator is 33 revs/min, and mixing time is 8 minutes, obtained mixed liquor C.

(5) control at 47 DEG C by the temperature of the mixed liquor C in step (4), joined in mixed liquor C by the solvent in step (1) and stir, speed of agitator is 35 revs/min, and mixing time is 7 minutes, obtained dacron dyeing degreaser.

Embodiment 5.

To comprise parts by weight be alcohol ether R1-O (EO) nH of 18 parts, the alcohol ether R2-O(PO of 7 parts to dacron dyeing degreaser in the present embodiment) c (EO) dH, alcohol ether R3-O (EO) fH of 3 parts, R4-(PO) a (EO) the b phosphate of 4 parts, the sodium alkyl sulfonate of 3 parts, the inorganic base of 0.5 part, the chelated dispersants of 0.8 part, the solvent of 3 parts and 60.7 parts water.

Wherein, in alcohol ether R1-O (EO) nH, R1 represents that carbon number is the alkyl of 12, and n is 5; Alcohol ether R2-O(PO) in c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is 3, d is 3; In alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 6; In R4-(PO) a (EO) b phosphate, R4 represents that carbon number is 10 isomery alkyl, and a is 1, b is 2; Sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is horse propylene copolymer, and solvent is butyl glycol ether.

(1) taking parts by weight is alcohol ether R1-O (EO) nH of 18 parts, the alcohol ether R2-O(PO of 7 parts) c (EO) dH, alcohol ether R3-O (EO) fH of 3 parts, R4-(PO) a (EO) the b phosphate of 4 parts, the sodium alkyl sulfonate of 3 parts, the inorganic base of 0.5 part, the chelated dispersants of 0.8 part, the solvent of 3 parts and 60.7 parts water as raw material.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, be under the condition of 48 revs/min at speed of agitator, by the heating temperatures of reaction vessel to 48 DEG C, then the inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, cooling water control reaction temperature 48 DEG C should be opened, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 48 DEG C and is as the criterion, and reacts 35 minutes obtained mixed liquor A.

(3) speed of agitator of mixed liquor A in step (2) is controlled at 55 revs/min, alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO by step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins in this order in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 50 DEG C, emulsification times controls at 40 minutes, obtained mixed liquid B.

(4) control at 47 DEG C by the temperature of step (3) mixed liquid B, joined in mixed liquid B by the chelated dispersants in step (1) and stir, speed of agitator is 34 revs/min, and mixing time is 8 minutes obtained mixed liquor C.

(5) control at 50 DEG C by the temperature of the mixed liquor C in step (4), joined in mixed liquor C by the solvent in step (1) and stir, speed of agitator is 35 revs/min, and mixing time is 10 minutes, obtained dacron dyeing degreaser.

Embodiment 6.

To comprise parts by weight be alcohol ether R1-O (EO) nH of 20 parts, the alcohol ether R2-O(PO of 5 parts to dacron dyeing degreaser in the present embodiment) c (EO) dH, alcohol ether R3-O (EO) fH of 4 parts, R4-(PO) a (EO) the b phosphate of 5 parts, the sodium alkyl sulfonate of 3 parts, the inorganic base of 0.6 part, the chelated dispersants of 1 part, the solvent of 2 parts and 59.4 parts water.

Wherein, in alcohol ether R1-O (EO) nH, R1 represents that carbon number is the alkyl of 13, and n is 6; Alcohol ether R2-O(PO) in c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is 2, d is 4; In alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 7; In R4-(PO) a (EO) b phosphate, R4 represents that carbon number is 9 isomery alkyl, and a is 2, b is 2; Sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is horse propylene copolymer, and solvent is butyl glycol ether.

(1) taking parts by weight is alcohol ether R1-O (EO) nH of 20 parts, the alcohol ether R2-O(PO of 5 parts) c (EO) dH, alcohol ether R3-O (EO) fH of 4 parts, R4-(PO) a (EO) the b phosphate of 5 parts, the sodium alkyl sulfonate of 3 parts, the inorganic base of 0.6 part, the chelated dispersants of 1 part, the solvent of 2 parts and 59.4 parts water as raw material.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, be under the condition of 50 revs/min at speed of agitator, by reaction vessel heating temperatures to 49 DEG C, then inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, cooling water control reaction temperature 49 DEG C should be opened, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 49 DEG C and is as the criterion, and reacts 34 minutes obtained mixed liquor A.

(3) mixed liquor A speed of agitator in step (2) is controlled at 56 revs/min, alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO by step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins successively in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 50 DEG C, emulsification times controls at 40 minutes, obtained mixed liquid B.

(4) control at 50 DEG C by the temperature of mixed liquid B in step (3), joined in mixed liquid B by the chelated dispersants in step (1) and stir, the rotating speed of stirring is 35 revs/min, and mixing time is 10 minutes, obtained mixed liquor C.

Embodiment 7.

To comprise parts by weight be alcohol ether R1-O (EO) nH of 20 parts, the alcohol ether R2-O(PO of 6 parts to dacron dyeing degreaser in the present embodiment) c (EO) dH, alcohol ether R3-O (EO) fH of 3 parts, R4-(PO) a (EO) the b phosphate of 4 parts, the sodium alkyl sulfonate of 3.5 parts, the inorganic base of 0.6 part, the chelated dispersants of 1 part, the solvent of 2.5 parts and 59.4 parts water.

Wherein, in alcohol ether R1-O (EO) nH, R1 represents that carbon number is the alkyl of 12-13, and n is 6; Alcohol ether R2-O(PO) in c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is 3, d is 4; In alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 8; In R4-(PO) a (EO) b phosphate, R4 represents that carbon number is 8-10 isomery alkyl, and a is 3, b is 1; Sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is horse propylene copolymer, and solvent is butyl glycol ether.

(1) taking parts by weight is alcohol ether R1-O (EO) nH of 20 parts, the alcohol ether R2-O(PO of 6 parts) c (EO) dH, alcohol ether R3-O (EO) fH of 3 parts, R4-(PO) a (EO) the b phosphate of 4 parts, the sodium alkyl sulfonate of 3.5 parts, the inorganic base of 0.6 part, the chelated dispersants of 1 part, the solvent of 2.5 parts and 59.4 parts water as raw material.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, be under the condition of 55 revs/min at speed of agitator, by reaction vessel heating temperatures to 50 DEG C, then inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, cooling water control reaction temperature 50 DEG C should be opened, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 50 DEG C and is as the criterion, react 34 minutes, obtained mixed liquor A.

(3) speed of agitator of mixed liquor A in step (2) is controlled at 50 revs/min, alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO by step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins in this order in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 55 DEG C, emulsification times controls at 38 minutes, obtained mixed liquid B.

(4) control at 50 DEG C by the temperature of mixed liquid B in step (3), joined in mixed liquid B by the chelated dispersants in step (1) and stir, speed of agitator is 35 revs/min, and mixing time is 10 minutes, obtained mixed liquor C.

Embodiment 8.

Dacron dyeing degreaser in the present embodiment comprises alcohol ether R1-O (EO) nH that parts by weight are 18 parts, parts by weight are the alcohol ether R2-O(PO of 7 parts) c (EO) dH, parts by weight are alcohol ether R3-O (EO) fH of 3 parts, parts by weight are R4-(PO) a (EO) the b phosphate of 6 parts, parts by weight are the sodium alkyl sulfonate of 3 parts, parts by weight are the inorganic base of 0.8 part, parts by weight are the chelated dispersants of 1 part, parts by weight to be the solvent of 3 parts and parts by weight the be water of 58.4 parts.

Wherein, in alcohol ether R1-O (EO) nH, R1 represents that carbon number is the alkyl of 12-13, and n is 5; Alcohol ether R2-O(PO) in c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is 2, d is 5; In alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 7; In R4-(PO) a (EO) b phosphate, R4 represents that carbon number is 8-10 isomery alkyl, and a is 2, b is 3; Sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is horse propylene copolymer, and solvent is butyl glycol ether.

(1) to take parts by weight be alcohol ether R1-O (EO) nH, the parts by weight of 18 parts is the alcohol ether R2-O(PO of 7 parts) c (EO) dH, parts by weight alcohol ether R3-O (EO) fH that is 3 parts, parts by weight R4-(PO) a (EO) the b phosphate that is 6 parts, the parts by weight sodium alkyl sulfonate that is 3 parts, the parts by weight inorganic base that is 0.8 part, parts by weight to be chelated dispersants, the parts by weight of 1 part the be solvent of 3 parts and parts by weight are that the water of 58.4 parts is as raw material.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, be under the condition of 45 revs/min at speed of agitator, by reaction vessel heating temperatures to 50 DEG C, then inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, cooling water control reaction temperature 50 DEG C should be opened, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 50 DEG C and is as the criterion, after adding Deng inorganic base, react 40 minutes, obtained mixed liquor A.

(3) speed of agitator of mixed liquor A in step (2) is controlled at 50 revs/min, alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO by step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins in this order in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 60 DEG C, emulsification times controls at 39 minutes, obtained mixed liquid B.

(4) control at 60 DEG C by the temperature of step (3) mixed liquid B, joined in mixed liquid B by the chelated dispersants in step (1) and stir, speed of agitator is 38 revs/min, and mixing time is 10 minutes, obtained mixed liquor C.

Embodiment 9.

To comprise parts by weight be alcohol ether R1-O (EO) nH of 18.5 parts, the alcohol ether R2-O(PO of 6.5 parts to dacron dyeing degreaser in the present embodiment) c (EO) dH, alcohol ether R3-O (EO) fH of 4 parts, R4-(PO) a (EO) the b phosphate of 5 parts, the sodium alkyl sulfonate of 3 parts, the inorganic base of 0.7 part, the chelated dispersants of 1.5 parts, the solvent of 3 parts and 57.8 parts water.

Wherein, in alcohol ether R1-O (EO) nH, R1 represents that carbon number is the alkyl of 12-13, and n is 5; Alcohol ether R2-O(PO) in c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is 2, d is 4; In alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 5; In R4-(PO) a (EO) b phosphate, R4 represents that carbon number is 8-10 isomery alkyl, and a is 1, b is 3; Sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is horse propylene copolymer, and solvent is butyl glycol ether.

(1) taking parts by weight is alcohol ether R1-O (EO) nH of 18.5 parts, the alcohol ether R2-O(PO of 6.5 parts) c (EO) dH, alcohol ether R3-O (EO) fH of 4 parts, R4-(PO) a (EO) the b phosphate of 5 parts, the sodium alkyl sulfonate of 3 parts, the inorganic base of 0.7 part, the chelated dispersants of 1.5 parts, the solvent of 3 parts and 57.8 parts water as raw material.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, under stirring speed of agitator is the condition of 49 revs/min, by the heating temperatures of reaction vessel to 50 DEG C, then the inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, cooling water control reaction temperature 50 DEG C should be opened, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 50 DEG C and is as the criterion, and reacts 37 minutes obtained mixed liquor A.

(3) speed of agitator of mixed liquor A in step (2) is controlled at 55 revs/min, alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO by step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins successively in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 58 DEG C, time controling, at 40 minutes, obtains mixed liquid B.

(4) control at 60 DEG C by the temperature of step (3) mixed liquid B, joined in mixed liquid B by the chelated dispersants in step (1) and stir, speed of agitator is 40 revs/min, and mixing time is 9 minutes, obtained mixed liquor C.

(5) control at 50 DEG C by the temperature of the mixed liquor C in step (4), joined in mixed liquor C by the solvent in step (1) and stir, speed of agitator is 34 revs/min, and mixing time is 10 minutes, obtained dacron dyeing degreaser.

Embodiment 10.

To comprise parts by weight be alcohol ether R1-O (EO) nH of 8 parts, the alcohol ether R2-O(PO of 5 parts to dacron dyeing degreaser in the present embodiment) c (EO) dH, alcohol ether R3-O (EO) fH of 3 parts, R4-(PO) a (EO) the b phosphate of 4 parts, the sodium alkyl sulfonate of 4.5 parts, the inorganic base of 1.5 parts, the chelated dispersants of 0.4 part, the solvent of 4 parts and 70 parts water.

In alcohol ether R1-O (EO) nH in the present embodiment, R1 represents that carbon number is the alkyl of 12, and n is the integer of 6; Alcohol ether R2-O(PO) in c (EO) dH, R2 represents that carbon number is the isomery alkyl of 11, and c is the integer of 4, and d is the integer of 4; In alcohol ether R3-O (EO) fH, R3 represents that carbon number is the isomery alkyl of 13, and f is the integer of 7; In R4-(PO) a (EO) b phosphate, R4 represents that carbon number is the isomery alkyl of 10, and a is the integer of 3, and b is the integer of 4.

In the present embodiment, the preparation method of dacron dyeing degreaser in turn includes the following steps.

(1) taking parts by weight is alcohol ether R1-O (EO) nH of 8 parts, the alcohol ether R2-O(PO of 5 parts) c (EO) dH, alcohol ether R3-O (EO) fH of 3 parts, R4-(PO) a (EO) the b phosphate of 4 parts, the sodium alkyl sulfonate of 4.5 parts, the inorganic base of 1.5 parts, the chelated dispersants of 0.4 part, the solvent of 4 parts and 70 parts water as raw material.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, be under the condition of 40 revs/min at speed of agitator, by the heating temperatures of reaction vessel to 30 DEG C, then the inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, should open cooling water control reaction temperature is 30 DEG C, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 30 DEG C and is as the criterion, after inorganic base adds, react 20 minutes, obtained mixed liquor A.

(3) speed of agitator of the mixed liquor A in step (2) is controlled at 50 revs/min, alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO by step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins successively in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 40 DEG C, emulsification times controls at 30 minutes, obtained mixed liquid B.

(4) control at 40-60 DEG C by the temperature of mixed liquid B in step (3), joining in the mixed liquid B of step (3) by the chelated dispersants in step (1), is under the condition of 30 revs/min at speed of agitator, stirs 5 minutes, obtained mixed liquor C.

(5) controlling at 40 DEG C by the temperature of the mixed liquor C in step (4), join in mixed liquor C by the solvent in step (1), is under the condition of 30 revs/min at speed of agitator, stirs 5 minutes, obtained dacron dyeing degreaser.

The dacron dyeing degreaser that the present embodiment obtains is colourless to flaxen clear viscous liquids, pH value is 5-7, biological degradability is good, there is the excellent effect such as infiltration, emulsification, dispersion, oil removing, soil resistant, directly add in dye bath by degreaser, two procedures that oil removing dyeed are combined into a procedure, reach and can remove degreaser, greasy dirt object in dyeing simultaneously, save water power vapour and time, energy-saving and emission-reduction.In the present embodiment, the technique of the preparation method of dacron dyeing degreaser is simple, and easily, reaction condition is gentle, and production cost is low in preparation.

Embodiment 11.

To comprise parts by weight be alcohol ether R1-O (EO) nH of 15 parts, the alcohol ether R2-O(PO of 3 parts to dacron dyeing degreaser in the present embodiment) c (EO) dH, alcohol ether R3-O (EO) fH of 5 parts, R4-(PO) a (EO) the b phosphate of 6 parts, the sodium alkyl sulfonate of 5 parts, the inorganic base of 2 parts, the chelated dispersants of 1 part, the solvent of 2.5 parts and 55 parts water.

In alcohol ether R1-O (EO) nH in the present embodiment, R1 represents that carbon number is the alkyl of 13, and n is the integer of 7; Alcohol ether R2-O(PO) in c (EO) dH, R2 represents that carbon number is the isomery alkyl of 11, and c is the integer of 1, and d is the integer of 2; In alcohol ether R3-O (EO) fH, R3 represents that carbon number is the isomery alkyl of 13, and f is the integer of 4; In R4-(PO) a (EO) b phosphate, R4 represents that carbon number is the isomery alkyl of 8, and a is the integer of 1, and b is the integer of 3.

(1) taking parts by weight is alcohol ether R1-O (EO) nH of 15 parts, the alcohol ether R2-O(PO of 3 parts) c (EO) dH, alcohol ether R3-O (EO) fH of 5 parts, R4-(PO) a (EO) the b phosphate of 6 parts, the sodium alkyl sulfonate of 5 parts, the inorganic base of 2 parts, the chelated dispersants of 1 part, the solvent of 2.5 parts and 55 parts water as raw material.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, be under the condition of 60 revs/min at speed of agitator, by the heating temperatures of reaction vessel to 50 DEG C, then the inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, should open cooling water control reaction temperature is 50 DEG C, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 50 DEG C and is as the criterion, after inorganic base adds, react 40 minutes, obtained mixed liquor A.

(3) speed of agitator of the mixed liquor A in step (2) is controlled at 60 revs/min, alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO by step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins successively in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 60 DEG C, emulsification times controls at 40 minutes, obtained mixed liquid B.

(4) control at 60 DEG C by the temperature of mixed liquid B in step (3), joining in the mixed liquid B of step (3) by the chelated dispersants in step (1), is under the condition of 40 revs/min at speed of agitator, stirs 10 minutes, obtained mixed liquor C.

(5) controlling at 50 DEG C by the temperature of the mixed liquor C in step (4), join in mixed liquor C by the solvent in step (1), is under the condition of 40 revs/min at speed of agitator, stirs 10 minutes, obtained dacron dyeing degreaser.

Embodiment 12.

To comprise parts by weight be alcohol ether R1-O (EO) nH of 12 parts, the alcohol ether R2-O(PO of 7 parts to dacron dyeing degreaser in the present embodiment) c (EO) dH, alcohol ether R3-O (EO) fH of 2 parts, R4-(PO) a (EO) the b phosphate of 2 parts, the sodium alkyl sulfonate of 3 parts, the inorganic base of 0.5 part, the chelated dispersants of 0.1 part, the solvent of 2 parts and 40 parts water.

In alcohol ether R1-O (EO) nH in the present embodiment, R1 represents that carbon number is the alkyl of 13, and n is the integer of 3; Alcohol ether R2-O(PO) in c (EO) dH, R2 represents that carbon number is the isomery alkyl of 11, and c is the integer of 4, and d is the integer of 6; In alcohol ether R3-O (EO) fH, R3 represents that carbon number is the isomery alkyl of 13, and f is the integer of 6; In R4-(PO) a (EO) b phosphate, R4 represents that carbon number is the isomery alkyl of 8, and a is the integer of 3, and b is the integer of 2.

(1) taking parts by weight is alcohol ether R1-O (EO) nH of 12 parts, the alcohol ether R2-O(PO of 7 parts) c (EO) dH, alcohol ether R3-O (EO) fH of 2 parts, R4-(PO) a (EO) the b phosphate of 2 parts, the sodium alkyl sulfonate of 3 parts, the inorganic base of 0.5 part, the chelated dispersants of 0.1 part, the solvent of 2 parts and 40 parts water as raw material.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, be under the condition of 50 revs/min at speed of agitator, by the heating temperatures of reaction vessel to 40 DEG C, then the inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, should open cooling water control reaction temperature is 40 DEG C, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 40 DEG C and is as the criterion, after inorganic base adds, react 30 minutes, obtained mixed liquor A.

(3) speed of agitator of the mixed liquor A in step (2) is controlled at 55 revs/min, alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO by step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins successively in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 50 DEG C, emulsification times controls at 35 minutes, obtained mixed liquid B.

(4) control at 50 DEG C by the temperature of mixed liquid B in step (3), joining in the mixed liquid B of step (3) by the chelated dispersants in step (1), is under the condition of 35 revs/min at speed of agitator, stirs 8 minutes, obtained mixed liquor C.

(5) controlling at 45 DEG C by the temperature of the mixed liquor C in step (4), join in mixed liquor C by the solvent in step (1), is under the condition of 35 revs/min at speed of agitator, stirs 8 minutes, obtained dacron dyeing degreaser.

Embodiment 13.

To comprise parts by weight be alcohol ether R1-O (EO) nH of 20 parts, the alcohol ether R2-O(PO of 4 parts to dacron dyeing degreaser in the present embodiment) c (EO) dH, alcohol ether R3-O (EO) fH of 7 parts, R4-(PO) a (EO) the b phosphate of 4 parts, the sodium alkyl sulfonate of 4 parts, the inorganic base of 1.8 parts, the chelated dispersants of 0.6 part, the solvent of 3.5 parts and 65 parts water.

In alcohol ether R1-O (EO) nH in the present embodiment, R1 represents that carbon number is the alkyl of 12, and n is the integer of 4; Alcohol ether R2-O(PO) in c (EO) dH, R2 represents that carbon number is the isomery alkyl of 11, and c is the integer of 2, and d is the integer of 3; In alcohol ether R3-O (EO) fH, R3 represents that carbon number is the isomery alkyl of 13, and f is the integer of 9; In R4-(PO) a (EO) b phosphate, R4 represents that carbon number is the isomery alkyl of 9, and a is the integer of 2, and b is the integer of 1.

(1) taking parts by weight is alcohol ether R1-O (EO) nH of 20 parts, the alcohol ether R2-O(PO of 4 parts) c (EO) dH, alcohol ether R3-O (EO) fH of 7 parts, R4-(PO) a (EO) the b phosphate of 4 parts, the sodium alkyl sulfonate of 4 parts, the inorganic base of 1.8 parts, the chelated dispersants of 0.6 part, the solvent of 3.5 parts and 65 parts water as raw material.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, be under the condition of 45 revs/min at speed of agitator, by the heating temperatures of reaction vessel to 35 DEG C, then the inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, should open cooling water control reaction temperature is 35 DEG C, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 35 DEG C and is as the criterion, after inorganic base adds, react 25 minutes, obtained mixed liquor A.

(3) speed of agitator of the mixed liquor A in step (2) is controlled at 55 revs/min, alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO by step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins successively in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 45 DEG C, emulsification times controls at 35 minutes, obtained mixed liquid B.

(4) control at 45 DEG C by the temperature of mixed liquid B in step (3), joining in the mixed liquid B of step (3) by the chelated dispersants in step (1), is under the condition of 35 revs/min at speed of agitator, stirs 7 minutes, obtained mixed liquor C.

(5) controlling at 45 DEG C by the temperature of the mixed liquor C in step (4), join in mixed liquor C by the solvent in step (1), is under the condition of 35 revs/min at speed of agitator, stirs 7 minutes, obtained dacron dyeing degreaser.

Embodiment 14.

To comprise parts by weight be alcohol ether R1-O (EO) nH of 10 parts, the alcohol ether R2-O(PO of 8 parts to dacron dyeing degreaser in the present embodiment) c (EO) dH, alcohol ether R3-O (EO) fH of 4 parts, R4-(PO) a (EO) the b phosphate of 3 parts, the sodium alkyl sulfonate of 3.5 parts, the inorganic base of 1 part, the chelated dispersants of 0.2 part, the solvent of 3 parts and 50 parts water.

In alcohol ether R1-O (EO) nH in the present embodiment, R1 represents that carbon number is the alkyl of 12, and n is the integer of 5; Alcohol ether R2-O(PO) in c (EO) dH, R2 represents that carbon number is the isomery alkyl of 11, and c is the integer of 3, and d is the integer of 5; In alcohol ether R3-O (EO) fH, R3 represents that carbon number is the isomery alkyl of 13, and f is the integer of 8; In R4-(PO) a (EO) b phosphate, R4 represents that carbon number is the isomery alkyl of 9, and a is the integer of 2, and b is the integer of 2.

(1) taking parts by weight is alcohol ether R1-O (EO) nH of 10 parts, the alcohol ether R2-O(PO of 8 parts) c (EO) dH, alcohol ether R3-O (EO) fH of 4 parts, R4-(PO) a (EO) the b phosphate of 3 parts, the sodium alkyl sulfonate of 3.5 parts, the inorganic base of 1 part, the chelated dispersants of 0.2 part, the solvent of 3 parts and 50 parts water as raw material.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, be under the condition of 55 revs/min at speed of agitator, by the heating temperatures of reaction vessel to 45 DEG C, then the inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, should open cooling water control reaction temperature is 45 DEG C, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 45 DEG C and is as the criterion, after inorganic base adds, react 35 minutes, obtained mixed liquor A.

(3) speed of agitator of the mixed liquor A in step (2) is controlled at 55 revs/min, alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO by step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins successively in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 55 DEG C, emulsification times controls at 35 minutes, obtained mixed liquid B.

(4) control at 55 DEG C by the temperature of mixed liquid B in step (3), joining in the mixed liquid B of step (3) by the chelated dispersants in step (1), is under the condition of 35 revs/min at speed of agitator, stirs 6 minutes, obtained mixed liquor C.

(5) controlling at 45 DEG C by the temperature of the mixed liquor C in step (4), join in mixed liquor C by the solvent in step (1), is under the condition of 35 revs/min at speed of agitator, stirs 9 minutes, obtained dacron dyeing degreaser.

Embodiment 15.

To comprise parts by weight be alcohol ether R1-O (EO) nH of 17 parts, the alcohol ether R2-O(PO of 6 parts to dacron dyeing degreaser in the present embodiment) c (EO) dH, alcohol ether R3-O (EO) fH of 6 parts, R4-(PO) a (EO) the b phosphate of 5 parts, the sodium alkyl sulfonate of 3 parts, the inorganic base of 0.8 part, the chelated dispersants of 0.8 part, the solvent of 3 parts and 60 parts water.

In alcohol ether R1-O (EO) nH in the present embodiment, R1 represents that carbon number is the alkyl of 13, and n is the integer of 5; Alcohol ether R2-O(PO) in c (EO) dH, R2 represents that carbon number is the isomery alkyl of 11, and c is the integer of 2, and d is the integer of 6; In alcohol ether R3-O (EO) fH, R3 represents that carbon number is the isomery alkyl of 13, and f is the integer of 8; In R4-(PO) a (EO) b phosphate, R4 represents that carbon number is the isomery alkyl of 10, and a is the integer of 1, and b is the integer of 3.

(1) taking parts by weight is alcohol ether R1-O (EO) nH of 17 parts, the alcohol ether R2-O(PO of 6 parts) c (EO) dH, alcohol ether R3-O (EO) fH of 6 parts, R4-(PO) a (EO) the b phosphate of 5 parts, the sodium alkyl sulfonate of 3 parts, the inorganic base of 0.8 part, the chelated dispersants of 0.8 part, the solvent of 3 parts and 60 parts water as raw material.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, be under the condition of 48 revs/min at speed of agitator, by the heating temperatures of reaction vessel to 38 DEG C, then the inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, should open cooling water control reaction temperature is 38 DEG C, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 38 DEG C and is as the criterion, after inorganic base adds, react 28 minutes, obtained mixed liquor A.

(3) speed of agitator of the mixed liquor A in step (2) is controlled at 58 revs/min, alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO by step (1)) c (EO) dH and alcohol ether R3-O (EO) fH joins successively in the mixed liquor A of step (2) and carries out emulsification, emulsifying temperature controls at 48 DEG C, emulsification times controls at 38 minutes, obtained mixed liquid B.

(4) control at 48 DEG C by the temperature of mixed liquid B in step (3), joining in the mixed liquid B of step (3) by the chelated dispersants in step (1), is under the condition of 38 revs/min at speed of agitator, stirs 7 minutes, obtained mixed liquor C.

(5) controlling at 48 DEG C by the temperature of the mixed liquor C in step (4), join in mixed liquor C by the solvent in step (1), is under the condition of 38 revs/min at speed of agitator, stirs 6 minutes, obtained dacron dyeing degreaser.

Embodiment 16.

Sodium alkyl sulfonate in the present embodiment is dodecyl sodium sulfate, and inorganic base is potassium hydroxide, and chelated dispersants is horse propylene copolymer, and solvent is butyl glycol ether.Sodium alkyl sulfonate in the present invention, except dodecyl sodium sulfate, can also be Seconary Alkane Sulphonate Sodium or myristyl sodium sulfonate; Inorganic base, except potassium hydroxide, can also be NaOH; Chelated dispersants, except horse propylene copolymer, can also be Sodium Polyacrylate; Solvent, except butyl glycol ether, can also be alcohol or propylene glycol.

(2) water in step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in reaction vessel, be under the condition of 40 revs/min at speed of agitator, by the heating temperatures of reaction vessel to 40 DEG C, then the inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, should open cooling water control reaction temperature is 40 DEG C, the inorganic base speed be slowly added in reaction vessel is that reaction temperature is no more than 40 DEG C and is as the criterion, and reacts 30 minutes obtained mixed liquor A.

Embodiment 17.

Sodium alkyl sulfonate in the present embodiment is myristyl sodium sulfonate, and inorganic base is potassium hydroxide, and chelated dispersants is poly-sodium propionate, and solvent is alcohol.Sodium alkyl sulfonate in the present invention, except dodecyl sodium sulfate, can also be Seconary Alkane Sulphonate Sodium or myristyl sodium sulfonate; Inorganic base, except potassium hydroxide, can also be NaOH; Chelated dispersants, except horse propylene copolymer, can also be Sodium Polyacrylate; Solvent, except butyl glycol ether, can also be alcohol or propylene glycol.

Embodiment 18.

Sodium alkyl sulfonate in the present embodiment is Seconary Alkane Sulphonate Sodium, and inorganic base is potassium hydroxide, and chelated dispersants is horse propylene copolymer, and solvent is propylene glycol.Sodium alkyl sulfonate in the present invention, except dodecyl sodium sulfate, can also be Seconary Alkane Sulphonate Sodium or myristyl sodium sulfonate; Inorganic base, except potassium hydroxide, can also be NaOH; Chelated dispersants, except horse propylene copolymer, can also be Sodium Polyacrylate; Solvent, except butyl glycol ether, can also be alcohol or propylene glycol.

Although the present invention with embodiment openly as above; but it is also not used to limit protection scope of the present invention; any technical staff being familiar with this technology, not departing from the change and retouching done in the spirit and scope of the present invention, all should belong to protection scope of the present invention.

Claims

1. a dacron dyeing degreaser, is characterized in that: comprise the alcohol ether R that parts by weight are 8-20 part ₁-O (EO) _nthe alcohol ether R of H, 3-8 part ₂-O(PO) _c(EO) _dthe alcohol ether R of H, 2-7 part ₃-O (EO) _fthe R of H, 2-6 part ₄-(PO) _a(EO) _bthe water of the sodium alkyl sulfonate of phosphate, 3-5 part, the inorganic base of 0.5-2 part, the chelated dispersants of 0.1-1 part, the solvent of 2-4 part and 40-70 part; Described alcohol ether R ₁-O (EO) _nin H, R ₁represent that carbon number is the alkyl of 12-13, n is the integer of 3-7; Described alcohol ether R ₂-O(PO) _c(EO) _din H, R ₂represent that carbon number is the isomery alkyl of 11, c is the integer of 1-4, and d is the integer of 2-6; Described alcohol ether R ₃-O (EO) _fin H, R ₃represent that carbon number is the isomery alkyl of 13, f is the integer of 6-9; Described R ₄-(PO) _a(EO) _bin phosphate, R ₄represent that carbon number is the isomery alkyl of 8-10, a is the integer of 1-3, and b is the integer of 1-4; Described sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, dodecyl sodium sulfate or myristyl sodium sulfonate, and inorganic base is NaOH or potassium hydroxide, and chelated dispersants is horse propylene copolymer or Sodium Polyacrylate, and solvent is butyl glycol ether, alcohol or propylene glycol.

2. a preparation method for dacron dyeing degreaser, is characterized in that: described preparation method in turn includes the following steps:

(1) the alcohol ether R that parts by weight are 8-20 part is taken ₁-O (EO) _nthe alcohol ether R of H, 3-8 part ₂-O(PO) _c(EO) _dthe alcohol ether R of H, 2-7 part ₃-O (EO) _fthe R of H, 2-6 part ₄-(PO) _a(EO) _bthe water of the sodium alkyl sulfonate of phosphate, 3-5 part, the inorganic base of 0.5-2 part, the chelated dispersants of 0.1-1 part, the solvent of 2-4 part and 40-70 part is as raw material;

(2) by water, the R in step (1) ₄-(PO) _a(EO) _bphosphate and sodium alkyl sulfonate are added in reaction vessel, be under the condition of 40-60 rev/min at speed of agitator, by the heating temperatures of reaction vessel to 30-50 DEG C, then the inorganic base in step (1) is slowly added in reaction vessel, this reinforced process is exothermic reaction, and should open cooling water control reaction temperature is 30-50 DEG C, after inorganic base adds, reaction 20-40 minute, obtained mixed liquor A;

(3) speed of agitator of the mixed liquor A in step (2) is controlled at 50-60 rev/min, by the alcohol ether R in step (1) ₁-O (EO) _nh, alcohol ether R ₂-O(PO) _c(EO) _dh and alcohol ether R ₃-O (EO) _fh joins successively in the mixed liquor A of step (2) and carries out emulsification, and emulsifying temperature controls at 40-60 DEG C, and emulsification times controls at 30-40 minute, obtained mixed liquid B;

(5) controlling at 40-50 DEG C by the temperature of the mixed liquor C in step (4), join in mixed liquor C by the solvent in step (1), is under the condition of 30-40 rev/min at speed of agitator, stirs 5-10 minute, obtained dacron dyeing degreaser;

Described alcohol ether R ₁-O (EO) _nin H, R ₁represent that carbon number is the alkyl of 12-13, n is the integer of 3-7; Described alcohol ether R ₂-O(PO) _c(EO) _din H, R ₂represent that carbon number is the isomery alkyl of 11, c is the integer of 1-4, and d is the integer of 2-6; Described alcohol ether R ₃-O (EO) _fin H, R ₃represent that carbon number is the isomery alkyl of 13, f is the integer of 6-9; Described R ₄-(PO) _a(EO) _bin phosphate, R ₄represent that carbon number is the isomery alkyl of 8-10, a is the integer of 1-3, and b is the integer of 1-4; Described sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, dodecyl sodium sulfate or myristyl sodium sulfonate, and inorganic base is NaOH or potassium hydroxide, and chelated dispersants is horse propylene copolymer or Sodium Polyacrylate, and solvent is butyl glycol ether, alcohol or propylene glycol.