CN108912433A - Special-shaped latex mattress and preparation method thereof - Google Patents
Special-shaped latex mattress and preparation method thereof Download PDFInfo
- Publication number
- CN108912433A CN108912433A CN201810781055.9A CN201810781055A CN108912433A CN 108912433 A CN108912433 A CN 108912433A CN 201810781055 A CN201810781055 A CN 201810781055A CN 108912433 A CN108912433 A CN 108912433A
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- China
- Prior art keywords
- parts
- hydroxy toluene
- dibutyl hydroxy
- aniline
- weight
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
- C08L21/02—Latex
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C3/00—Brassieres
- A41C3/12—Component parts
- A41C3/14—Stiffening or bust-forming inserts
- A41C3/144—Pads
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a kind of special-shaped latex mattress, according to parts by weight, including following component:20-40 parts of natural emulsion, 80-100 parts of artificial latex, 3-8 parts of zinc oxide, 1-5 parts of dibutyl hydroxy toluene, 1-5 parts of sulphur, 10-30 parts of higher aliphatic metal carboxylate anion.This abnormal shape latex mattress can enhance the inoxidizability of latex mattress, avoid special-shaped latex mattress from being oxidized in use to prolong the service life, and reduce and generate ground sense of discomfort in use process.
Description
Technical field
The present invention relates to latex field, in particular to a kind of special-shaped latex mattress and preparation method thereof.
Background technique
Brassiere is one of necessary supply of adult female, and traditional brassiere includes the cup housing of two connections, outside cup cover
Foam mat is set in set, and common sponge uses chemical blowing, with micro- toxicity, poor flexibility, non-easy cleaning, easy to breed
Mould, it is easy to wear, service life is short the problems such as.
The Chinese patent of Publication No. 106343626A discloses a kind of special-shaped latex mattress, includes upper layer and lower layer protection
Layer, the latex mattress are compounded with multilayer emulsion layer in abnormal shape between upper layer and lower layer protective layer, and multilayer emulsion layer is accorded with by adhering layer
It is combined, protective layer and emulsion layer are combined with each other also by adhering layer, and the abnormal shape latex mattress inoxidizability is weaker, need to be changed
Into.
Summary of the invention
The object of the present invention is to provide a kind of special-shaped latex mattress, have the advantages that oxidation resistant.
Above-mentioned technical purpose of the invention technical scheme is that:
A kind of abnormal shape latex mattress, according to parts by weight, including component:20-40 parts of natural emulsion, 80-100 parts of artificial latex, oxygen
Change zinc 3-8 parts, 1-5 parts of dibutyl hydroxy toluene, 1-5 parts of sulphur, 10-30 parts of higher aliphatic metal carboxylate anion.
It is solved current by using above-mentioned technical proposal using the inoxidizability of dibutyl hydroxy toluene enhancing latex mattress
Have the shortcomings that more serious latex is oxidizable.
The present invention is further arranged to:The dibutyl hydroxy toluene is grafted with silicone atom and forms modified dibutyl hydroxyl
Base toluene.
By using above-mentioned technical proposal, after grafted-organosilicon, the toxicity and volatilization of dibutyl hydroxy toluene can reduce
Property, often and people due to latex mattress.
The present invention is further arranged to:The modified dibutyl hydroxy toluene grafting is added, electric stirring paddle and temperature are housed
Spend in the 100ml three-necked flask of meter, and the modification dibutyl hydroxy toluene for preparing be added, under conditions of 80 DEG C, with 1 drop/
The speed of 2s instills aniline, according to parts by weight, aniline: modified dibutyl hydroxy toluene=11: 10, continuing stirring 30min makes
It is evenly dispersed in system to obtain aniline, H is then added dropwise with 1 drop/2s speed2O2, according to parts by weight, aniline: H2O2=1: 1,
Continue to stir 8h, obtains aniline/modification dibutyl hydroxy toluene.
Chemical bond is obtained by the way that aniline to be grafted on modified dibutyl hydroxy toluene by using above-mentioned technical proposal
Whole inoxidizability can be remarkably reinforced in the aniline of the core-shell structure of conjunction/modification dibutyl hydroxy toluene, the structure, slow down different
The oxidation process of type latex mattress in use.
The present invention is further arranged to:Higher aliphatic metal carboxylate anion emulsifier chooses RAYNOL CH-200.
The present invention is further arranged to:According to parts by weight, the component can also include, 30 parts of natural emulsion, artificial
90 parts of latex, 5 parts of zinc oxide, 3 parts of dibutyl hydroxy toluene, 3 parts of sulphur, 20 parts of higher aliphatic metal carboxylate anion.
By using above-mentioned technical proposal, using above-mentioned weight part ratio, for optimal components ratio.
Another goal of the invention of the invention is to provide a kind of preparation method for preparing special-shaped latex mattress, further includes walking as follows
Suddenly:
Step 1:According to parts by weight, corresponding component is weighed;
Step 2:The dibutyl hydroxy toluene is grafted with silicone atom and forms modified dibutyl hydroxy toluene;
Step 3:Tri- mouthfuls of the 100ml burnings equipped with electric stirring paddle and thermometer are added in the modified dibutyl hydroxy toluene grafting
In bottle, and the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed,
According to parts by weight, aniline: modified dibutyl hydroxy toluene=11: 10, continue stirring 30min and makes aniline uniform in system
Then H is added dropwise with 1 drop/2s speed in dispersion2O2, according to parts by weight, aniline: H2O2=1: 1, continue to stir 8h, obtains benzene
Amine/modification dibutyl hydroxy toluene;
Step 4:It is mixed and added into foaming machine and foams, finished product is made.
By using above-mentioned technical proposal, aniline/modification dibutyl hydroxy toluene can be easily prepared.
In conclusion the invention has the advantages that:
This abnormal shape latex mattress can enhance the inoxidizability of latex mattress, avoid special-shaped latex mattress from being oxidized in use to extend
Service life reduces and generates ground sense of discomfort in use process.
Detailed description of the invention
Fig. 1 is the preparation flow figure of special-shaped latex mattress;
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1:A kind of abnormal shape latex mattress, including according to parts by weight, including following component:20 parts of natural emulsion, people
Make 80 parts of latex, 3 parts of zinc oxide, 1 part of dibutyl hydroxy toluene, 1 part of sulphur, 10 parts of higher aliphatic metal carboxylate anion.
The process of the modification of dibutyl hydroxy toluene:Under nitrogen protection, weigh above-mentioned dibutyl hydroxy toluene, toluene,
3-aminopropyltriethoxysilane, acetic acid, according to parts by weight, dibutyl hydroxy toluene: toluene: three ethoxy of 3- aminopropyl
Base silane: acetic acid=3: 3: 1: 2, it at 80 DEG C, reacts 8 hours, is filtered using 4A molecular sieve, separated, vacuum drying is changed
Property dibutyl hydroxy toluene.
Above-mentioned modified dibutyl hydroxy toluene is added in the 100ml three-necked flask equipped with electric stirring paddle and thermometer,
And the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed, according to weight
Number is measured, aniline: modified dibutyl hydroxy toluene=11: 10, continue stirring 30min and makes aniline evenly dispersed in system,
Then H is added dropwise with 1 drop/2s speed2O2, according to parts by weight, aniline: H2O2=1: 1, continue to stir 8h, obtains aniline/change
Property dibutyl hydroxy toluene.
Above-mentioned higher aliphatic metal carboxylate anion emulsifier chooses RAYNOL CH-200, above-mentioned natural emulsion it is aqueous
Amount is 50%, and the water content of artificial latex is 40%, and artificial latex buys to Hong Guanjiao industry Co., Ltd of Zhongshan city.
A kind of preparation method being used to prepare special-shaped latex mattress, further includes following steps:
Step 1:According to parts by weight, above-mentioned corresponding component is weighed;
Step 2:Dibutyl hydroxy toluene is grafted with silicone atom and forms modified dibutyl hydroxy toluene;
Step 3:The modified dibutyl hydroxy toluene is added to the 100ml three-necked flask that electric stirring paddle and thermometer are housed
In, and the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed, is pressed
According to parts by weight, aniline: modified dibutyl hydroxy toluene=11: 10, continue stirring 30min and aniline is uniformly divided in system
It dissipates, H is then added dropwise with 1 drop/2s speed2O2, according to parts by weight, aniline: H2O2=1: 1, continue stir 8h, obtain aniline/
Modified dibutyl hydroxy toluene;
Step 4:It is mixed and added into foaming machine and foams, finished product is made.
Embodiment 2:A kind of abnormal shape latex mattress, including according to parts by weight, including following component:30 parts of natural emulsion, people
Make 90 parts of latex, 5 parts of zinc oxide, 3 parts of dibutyl hydroxy toluene, 3 parts of sulphur, 20 parts of higher aliphatic metal carboxylate anion.
The process of the modification of dibutyl hydroxy toluene:Under nitrogen protection, weigh above-mentioned dibutyl hydroxy toluene, toluene,
3-aminopropyltriethoxysilane, acetic acid, according to parts by weight, dibutyl hydroxy toluene: toluene: three ethoxy of 3- aminopropyl
Base silane: acetic acid=3: 3: 1: 2, it at 80 DEG C, reacts 8 hours, is filtered using 4A molecular sieve, separated, vacuum drying is changed
Property dibutyl hydroxy toluene.
Above-mentioned modified dibutyl hydroxy toluene is added in the 100ml three-necked flask equipped with electric stirring paddle and thermometer,
And the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed, according to weight
Number is measured, aniline: modified dibutyl hydroxy toluene=11: 10, continue stirring 30min and makes aniline evenly dispersed in system,
Then H is added dropwise with 1 drop/2s speed2O2, according to parts by weight, aniline: H2O2=1: 1, continue to stir 8h, obtains aniline/change
Property dibutyl hydroxy toluene
Above-mentioned higher aliphatic metal carboxylate anion emulsifier chooses RAYNOL CH-200, and the water content of above-mentioned natural emulsion is
50%, the water content of artificial latex is 40%, and artificial latex buys to Hong Guanjiao industry Co., Ltd of Zhongshan city.
A kind of preparation method being used to prepare special-shaped latex mattress, further includes following steps:
Step 1:According to parts by weight, above-mentioned corresponding component is weighed;
Step 2:Dibutyl hydroxy toluene is grafted with silicone atom and forms modified dibutyl hydroxy toluene;
Step 3:The modified dibutyl hydroxy toluene is added to the 100ml three-necked flask that electric stirring paddle and thermometer are housed
In, and the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed, is pressed
According to parts by weight, aniline: modified dibutyl hydroxy toluene=11: 10, continue stirring 30min and aniline is uniformly divided in system
It dissipates, H is then added dropwise with 1 drop/2s speed2O2, according to parts by weight, aniline: H2O2=1: 1, continue stir 8h, obtain aniline/
Modified dibutyl hydroxy toluene;
Step 4:It is mixed and added into foaming machine and foams, finished product is made.
Embodiment 3:A kind of abnormal shape latex mattress, including according to parts by weight, including following component:40 parts of natural emulsion, people
Make 100 parts of latex, 8 parts of zinc oxide, 5 parts of dibutyl hydroxy toluene, 5 parts of sulphur, 30 parts of higher aliphatic metal carboxylate anion.
Dibutyl hydroxy toluene is modified:Under nitrogen protection, above-mentioned dibutyl hydroxy toluene, toluene, 3- are weighed
Aminopropyltriethoxywerene werene, acetic acid, according to parts by weight, dibutyl hydroxy toluene: toluene: 3- aminopropyl triethoxy
Silane: acetic acid=3: 3: 1: 2, it at 80 DEG C, reacts 8 hours, is filtered using 4A molecular sieve, separated, vacuum drying is modified
Dibutyl hydroxy toluene.
Above-mentioned modified dibutyl hydroxy toluene is added in the 100ml three-necked flask equipped with electric stirring paddle and thermometer,
And the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed, according to weight
Number is measured, aniline: modified dibutyl hydroxy toluene=11: 10, continue stirring 30min and makes aniline evenly dispersed in system,
Then H is added dropwise with 1 drop/2s speed2O2, according to parts by weight, aniline: H2O2=1: 1, continue to stir 8h, obtains aniline/change
Property dibutyl hydroxy toluene
Above-mentioned higher aliphatic metal carboxylate anion emulsifier chooses RAYNOL CH-200, and the water content of above-mentioned natural emulsion is
50%, the water content of artificial latex is 40%, and artificial latex buys to Hong Guanjiao industry Co., Ltd of Zhongshan city.
A kind of preparation method being used to prepare special-shaped latex mattress, further includes following steps:
Step 1:According to parts by weight, above-mentioned corresponding component is weighed;
Step 2:Dibutyl hydroxy toluene is grafted with silicone atom and forms modified dibutyl hydroxy toluene;
Step 3:The modified dibutyl hydroxy toluene is added to the 100ml three-necked flask that electric stirring paddle and thermometer are housed
In, and the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed, is pressed
According to parts by weight, aniline: modified dibutyl hydroxy toluene=11: 10, continue stirring 30min and aniline is uniformly divided in system
It dissipates, H is then added dropwise with 1 drop/2s speed2O2, according to parts by weight, aniline: H2O2=1: 1, continue stir 8h, obtain aniline/
Modified dibutyl hydroxy toluene;
Step 4:It is mixed and added into foaming machine and foams, finished product is made.
Test experiments:
Comparative example 1:The difference from example 2 is that not being modified to dibutyl hydroxy toluene.
Comparative example 2:The difference from example 2 is that modified dibutyl hydroxy toluene is not allowed to be grafted aniline.
Embodiment 1-3 and comparative example 1 are weighed according to identical weight number, is placed in transparent instrument bezel, at 25 DEG C
Under conditions of, with headlamp direct projection, continue for 24 hours, the case where observing embodiment 1-3 and 1 surface of comparative example.
Table 1 is the performance table of embodiment 1-3 and comparative example 1
Note:The present invention detects by an unaided eye to obtain.
It is that latex mattress can be there is a phenomenon where in oxidation process in table 1, wherein successively will appear table during oxidation
Yellowish color state, the process that surface more scurf occurs, emits bad smell is presented in face.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (6)
1. a kind of abnormal shape latex mattress, it is characterized in that:According to parts by weight, including following component:It is 20-40 parts of natural emulsion, artificial
80-100 parts of latex, 3-8 parts of zinc oxide, 1-5 parts of dibutyl hydroxy toluene, 1-5 parts of sulphur, higher aliphatic metal carboxylate anion
10-30 parts.
2. abnormal shape latex mattress according to claim 1, it is characterized in that:The dibutyl hydroxy toluene is grafted with organosilicon original
Son forms modified dibutyl hydroxy toluene.
3. abnormal shape latex mattress according to claim 2, it is characterized in that:The modified dibutyl hydroxy toluene grafting is added
In 100ml three-necked flask equipped with electric stirring paddle and thermometer, and the modification dibutyl hydroxy toluene prepared is added, 80
Under conditions of DEG C, aniline, according to parts by weight, aniline are instilled with 1 drop/2s speed:Modified dibutyl hydroxy toluene=11:10,
Continuing stirring 30min makes aniline evenly dispersed in system, and H then is added dropwise with 1 drop/2s speed2O2, according to parts by weight,
Aniline:H2O2=1:1, continue to stir 8h, obtains aniline/modification dibutyl hydroxy toluene.
4. abnormal shape latex mattress according to claim 1, it is characterized in that:Higher aliphatic metal carboxylate anion emulsifier is chosen
RAYNOL CH-200。
5. abnormal shape latex mattress according to claim 1, it is characterized in that:According to parts by weight, the component can also include,
30 parts of natural emulsion, 90 parts of artificial latex, 5 parts of zinc oxide, 3 parts of dibutyl hydroxy toluene, 3 parts of sulphur, higher aliphatic carboxylate
20 parts of anionoid.
6. a kind of preparation method for being used to prepare the special-shaped latex mattress as described in 1-5, it is characterized in that:It further include following steps:
Step 1:According to parts by weight, corresponding component is weighed;
Step 2:The dibutyl hydroxy toluene is grafted with silicone atom and forms modified dibutyl hydroxy toluene;
Step 3:Tri- mouthfuls of the 100ml burnings equipped with electric stirring paddle and thermometer are added in the modified dibutyl hydroxy toluene grafting
In bottle, and the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed,
According to parts by weight, aniline:Modified dibutyl hydroxy toluene=11:10, continue stirring 30min and makes aniline uniform in system
Then H is added dropwise with 1 drop/2s speed in dispersion2O2, according to parts by weight, aniline:H2O2=1:1, continue to stir 8h, obtains benzene
Amine/modification dibutyl hydroxy toluene;
Step 4:It is mixed and added into foaming machine and foams, finished product is made.
Priority Applications (1)
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CN201810781055.9A CN108912433A (en) | 2018-07-16 | 2018-07-16 | Special-shaped latex mattress and preparation method thereof |
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CN201810781055.9A CN108912433A (en) | 2018-07-16 | 2018-07-16 | Special-shaped latex mattress and preparation method thereof |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2007129784A1 (en) * | 2006-05-04 | 2007-11-15 | Joil Industrial Co., Ltd. | Sponge composition for molding |
CN104072823A (en) * | 2014-07-09 | 2014-10-01 | 常州市五洲化工有限公司 | Rubber antiager |
CN105038904A (en) * | 2015-07-15 | 2015-11-11 | 河南大学 | High-temperature anti-oxidant for lubricating oil and preparation method of high-temperature anti-oxidant |
CN107474334A (en) * | 2016-06-08 | 2017-12-15 | 宋伟 | Underwear mold cup and preparation method |
-
2018
- 2018-07-16 CN CN201810781055.9A patent/CN108912433A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007129784A1 (en) * | 2006-05-04 | 2007-11-15 | Joil Industrial Co., Ltd. | Sponge composition for molding |
CN104072823A (en) * | 2014-07-09 | 2014-10-01 | 常州市五洲化工有限公司 | Rubber antiager |
CN105038904A (en) * | 2015-07-15 | 2015-11-11 | 河南大学 | High-temperature anti-oxidant for lubricating oil and preparation method of high-temperature anti-oxidant |
CN107474334A (en) * | 2016-06-08 | 2017-12-15 | 宋伟 | Underwear mold cup and preparation method |
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Application publication date: 20181130 |