CN108546339A - A kind of inertia sponge and preparation method thereof - Google Patents
A kind of inertia sponge and preparation method thereof Download PDFInfo
- Publication number
- CN108546339A CN108546339A CN201810268043.6A CN201810268043A CN108546339A CN 108546339 A CN108546339 A CN 108546339A CN 201810268043 A CN201810268043 A CN 201810268043A CN 108546339 A CN108546339 A CN 108546339A
- Authority
- CN
- China
- Prior art keywords
- sponge
- inertia
- inertia sponge
- preparation
- antioxidant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0038—Use of organic additives containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0028—Use of organic additives containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0033—Use of organic additives containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The invention belongs to technical field of macromolecules, and in particular to a kind of inertia sponge and preparation method thereof, a kind of inertia sponge, including following raw material：Toluene di-isocyanate(TDI), polypropylene glycol, polymer polyatomic alcohol, fire retardant, antioxidant, organic antibacterial agent, ammoniate, silicone oil, wherein, antioxidant is the mixture of distearyl pentaerythritol diphosphite and the double lauryls of thio-2 acid, and the feature and formula that inertia sponge yellowing-resistant ability of the invention is strong and flame retardant effect is good are simple, raw material is easy to get, is at low cost；A kind of preparation method of inertia sponge, includes the following steps：(1) batch mixing；(2) it polymerize；(3) curing molding, slow-recovery sponge raw material of the invention are easy to get, are at low cost and soft；Preparation method of the present invention is simple to operation, and throughput rate is fast and the inertia sponge consistency prepared is good.
Description
Technical field
The invention belongs to technical field of macromolecules, and in particular to a kind of inertia sponge and preparation method thereof.
Background technology
Widely used, such as shoes, mattress, sofa cushion, the automobile ornaments of sponge, however the easy oxygen of the sponge of existing market
Change, easy xanthochromia, is attempted to that antioxidant, light stabilizer are added in sponge raw material to improve color inhibition ability, however color inhibition
Ineffective and cost is higher, and preparation process is also relative complex, so that low production efficiency, the sponge quality prepared differs
It causes.
Invention content
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of inertia sponge,
The inertia sponge color inhibition ability is strong, good flame retardation effect and raw material are easy to get, are at low cost；Another object of the present invention is to provide one
The preparation method of kind of inertia sponge, the preparation method is simple to operation, production efficiency is high and the inertia sponge consistency prepared
It is good.
The purpose of the invention is achieved by the following technical solution：A kind of inertia sponge, including following raw material：
Wherein, antioxidant is the mixing of distearyl pentaerythritol diphosphite and the double lauryls of thio-2 acid
Object.
The inertia sponge of the present invention makes sponge have color inhibition, resistance by the way that antioxidant, fire retardant and antiseptic is added
Characteristic is fired, passes through the synergistic effect of distearyl pentaerythritol diphosphite and the double lauryls of thio-2 acid so that sea
Continuous yellowing-resistant ability is strong, and in addition the formula is simple, raw material is easy to get and at low cost.
Further, including following raw material：
Wherein, antioxidant is the mixing of distearyl pentaerythritol diphosphite and the double lauryls of thio-2 acid
Object.
Further, including following raw material：
Wherein, antioxidant is the mixing of distearyl pentaerythritol diphosphite and the double lauryls of thio-2 acid
Object.
Further, the weight ratio of the distearyl pentaerythritol diphosphite and the double lauryls of thio-2 acid
It is 1:1-3.
Further, the organic antibacterial agent is quaternary ammonium compound.
Using quaternary ammonium compound as antiseptic in the present invention, can playing the role of sterilization, to improve sponge again soft
The effect of softness.
Further, the quaternary ammonium compound is dodecyl benzyl dimethyl ammonium chloride.
Further, the fire retardant is the mixture of triphenyl phosphate and melamine.
The synergistic effect that the present invention passes through triphenyl phosphate and melamine so that the flame retardant effect of sponge more and has
Hypotoxicity and feature at low cost.
A kind of preparation method of inertia sponge, includes the following steps：
(1) batch mixing：Polypropylene glycol, polymer polyatomic alcohol, ammoniate, silicone oil are mixed and quickly stirred 2-5 seconds
To mixture A；
(2) it polymerize：In mixture A described in step (1) be added toluene di-isocyanate(TDI), fire retardant, antioxidant,
Organic antibacterial agent, quickly stirring 20-30 seconds, obtains reaction solution B；
(3) curing molding：Reaction solution B described in step (2) is quickly poured into reaction 8-15 minutes in mold, is solidified into
Type obtains inertia sponge.
Further, the polypropylene glycol in step (1), polymer polyatomic alcohol, ammoniate, the control of silicone oil temperature are existed
20-24℃。
Further, the mixing speed quickly stirred described in step (1) and step (2) is 3000-5000r/min.
The beneficial effects of the present invention are：The inertia sponge of the present invention is by being added antioxidant, fire retardant and antiseptic
So that sponge has color inhibition, flame-retarding characteristic, it is bimonthly with thio-2 acid by distearyl pentaerythritol diphosphite
The synergistic effect of osmanthus ester so that sponge yellowing-resistant ability is strong, and in addition the formula is simple, raw material is easy to get and at low cost, system of the present invention
Preparation Method is simple to operation, and throughput rate is fast and the inertia sponge consistency prepared is good.
Specific implementation mode
For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying refers to not is limitation of the invention.
Embodiment 1,
A kind of inertia sponge, including following raw material：
Wherein, it is 1 that antioxidant, which is weight ratio,:1 distearyl pentaerythritol diphosphite and thio-2 acid
The mixture of double lauryls.
Wherein, the quaternary ammonium compound is dodecyl benzyl dimethyl ammonium chloride.
Wherein, it is 1 that the fire retardant, which is weight ratio,:1 triphenyl phosphate and the mixture of melamine.
A kind of preparation method of inertia sponge, includes the following steps：
(1) batch mixing：Polypropylene glycol, polymer polyatomic alcohol, ammoniate, silicone oil are mixed and quickly stirred 5 seconds and is obtained
Mixture A；
(2) it polymerize：In mixture A described in step (1) be added toluene di-isocyanate(TDI), fire retardant, antioxidant,
Organic antibacterial agent, quickly stirring 20 seconds, obtain reaction solution B；
(3) curing molding：Reaction solution B described in step (2) is quickly poured into reaction 8 minutes, curing molding in mold
Obtain inertia sponge.
Wherein, the polypropylene glycol in step (1), polymer polyatomic alcohol, ammoniate, silicone oil temperature are controlled at 20 DEG C.
Wherein, the mixing speed that step (1) quickly stirs be 5000r/min, described in step (2) quickly stir stir
It is 3000r/min to mix speed.
Embodiment 2,
Embodiment 2 and embodiment 1 difference lies in：A kind of inertia sponge, including following raw material：
Embodiment 3,
Embodiment 3 and embodiment 1 difference lies in：A kind of inertia sponge, including following raw material：
Embodiment 4
Embodiment 4 and embodiment 1 difference lies in：A kind of inertia sponge, including following raw material：
Embodiment 5
Embodiment 5 and embodiment 1 difference lies in：The antioxidant is that weight ratio is 1:3 double octadecyl seasons penta
The mixture of tetrol bis-phosphite and the double lauryls of thio-2 acid.
Embodiment 6
Embodiment 6 and embodiment 1 difference lies in：The quaternary ammonium compound is alkyl dimethyl ethoxy quaternary ammonium
Salt.
Embodiment 7
Embodiment 7 and embodiment 1 difference lies in：The quaternary ammonium compound is that mass ratio is 1:1 alkyl-dimethyl
The mixture of base ethoxyl quaternary ammonium salt and dodecyl benzyl dimethyl ammonium chloride.
Embodiment 8
Embodiment 8 and embodiment 1 difference lies in：The quaternary ammonium compound is that mass ratio is 1:3 alkyl-dimethyl
The mixture of base ethoxyl quaternary ammonium salt and dodecyl benzyl dimethyl ammonium chloride.
Embodiment 9
Embodiment 9 and embodiment 1 difference lies in：A kind of preparation method of inertia sponge, includes the following steps：
(1) batch mixing：Polypropylene glycol, polymer polyatomic alcohol, ammoniate, silicone oil are mixed and quickly stirred 2 seconds and is obtained
Mixture A；
(2) it polymerize：In mixture A described in step (1) be added toluene di-isocyanate(TDI), fire retardant, antioxidant,
Organic antibacterial agent, quickly stirring 30 seconds, obtain reaction solution B；
(3) curing molding：Reaction solution B described in step (2) is quickly poured into reaction 8 minutes, curing molding in mold
Obtain inertia sponge.
Wherein, the polypropylene glycol in step (1), polymer polyatomic alcohol, ammoniate, silicone oil temperature are controlled at 20 DEG C.
Wherein, the mixing speed that step (1) quickly stirs be 5000r/min, described in step (2) quickly stir stir
It is 4000r/min to mix speed.
Above-described embodiment is the preferable implementation of the present invention, but the present invention is not limited to above-mentioned detailed raw material proportioning and tool
Body operating method, without departing from the inventive concept of the premise it is any it is obvious replacement protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of inertia sponge, which is characterized in that including following raw material：
Wherein, antioxidant is the mixture of distearyl pentaerythritol diphosphite and the double lauryls of thio-2 acid.
2. such as a kind of inertia sponge of claim 1, it is characterised in that：Including following raw material：
Wherein, antioxidant is the mixture of distearyl pentaerythritol diphosphite and the double lauryls of thio-2 acid.
3. such as a kind of inertia sponge of claim 1, it is characterised in that：Including following raw material：
Wherein, antioxidant is the mixture of distearyl pentaerythritol diphosphite and the double lauryls of thio-2 acid.
4. a kind of inertia sponge as described in claim 1-3, which is characterized in that double octadecyl pentaerythrite diphosphites
The weight ratio of ester and the double lauryls of thio-2 acid is 1:1-3.
5. a kind of inertia sponge as described in claim 1-3, which is characterized in that the organic antibacterial agent is quaternary ammonium salt chemical combination
Object.
6. a kind of inertia sponge as claimed in claim 5, which is characterized in that the quaternary ammonium compound is dimethyl
Base benzyl ammonium chloride.
7. a kind of inertia sponge as described in claim 1-3, which is characterized in that the fire retardant is triphenyl phosphate and melamine
The mixture of amine.
8. a kind of preparation method of inertia sponge, which is characterized in that include the following steps：
(1) batch mixing：Polypropylene glycol, polymer polyatomic alcohol, ammoniate, silicone oil are mixed and quickly stirred 2-5 seconds and is mixed
Close object A；
(2) it polymerize：Toluene di-isocyanate(TDI), fire retardant, antioxidant, organic is added in mixture A described in step (1)
Antiseptic, quickly stirring 20-30 seconds, obtains reaction solution B；
(3) curing molding：Reaction solution B described in step (2) is quickly poured into reaction 8-15 minutes in mold, curing molding obtains
To inertia sponge.
9. a kind of preparation method of inertia sponge as claimed in claim 8, which is characterized in that by step (1) polypropylene glycol,
Polymer polyatomic alcohol, ammoniate, the control of silicone oil temperature are at 20-24 DEG C.
10. such as a kind of preparation method of inertia sponge of claim 8, which is characterized in that described in step (1) and step (2)
The mixing speed quickly stirred is 3000-5000r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810268043.6A CN108546339A (en) | 2018-03-29 | 2018-03-29 | A kind of inertia sponge and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810268043.6A CN108546339A (en) | 2018-03-29 | 2018-03-29 | A kind of inertia sponge and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108546339A true CN108546339A (en) | 2018-09-18 |
Family
ID=63517237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810268043.6A Pending CN108546339A (en) | 2018-03-29 | 2018-03-29 | A kind of inertia sponge and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108546339A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421302A (en) * | 2013-09-06 | 2013-12-04 | 泉州源利鞋材有限公司 | Inflaming-retarding antistatic anti-microbial soft polyurethane foam and preparing method thereof |
| CN104829809A (en) * | 2014-02-11 | 2015-08-12 | 王祖文 | High-molecular foam material |
| CN106957408A (en) * | 2017-04-11 | 2017-07-18 | 东莞恒生高分子科技有限公司 | A kind of polyurethane sponge and its processing method |
| CN107619498A (en) * | 2017-10-18 | 2018-01-23 | 德清舒华泡沫座椅有限公司 | A kind of preparation method of low resilience latex space pillow |
-
2018
- 2018-03-29 CN CN201810268043.6A patent/CN108546339A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421302A (en) * | 2013-09-06 | 2013-12-04 | 泉州源利鞋材有限公司 | Inflaming-retarding antistatic anti-microbial soft polyurethane foam and preparing method thereof |
| CN104829809A (en) * | 2014-02-11 | 2015-08-12 | 王祖文 | High-molecular foam material |
| CN106957408A (en) * | 2017-04-11 | 2017-07-18 | 东莞恒生高分子科技有限公司 | A kind of polyurethane sponge and its processing method |
| CN107619498A (en) * | 2017-10-18 | 2018-01-23 | 德清舒华泡沫座椅有限公司 | A kind of preparation method of low resilience latex space pillow |
Non-Patent Citations (1)
| Title |
|---|
| 马兴元等: "《合成革化学与工艺学》", 30 November 2015, 中国轻工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104650598B (en) | A kind of bi-component organic silicon plasticine | |
| CN105385169B (en) | A kind of molding high anti-tear liquid silastic of two-component and preparation method thereof | |
| DE2535334A1 (en) | PROCESS FOR HOMOGENOUS DISTRIBUTION OF HIGHLY DISPERSE ACTIVE FILLERS IN POLYORGANOSILOXANES | |
| JPH01139646A (en) | Aqueous silicone emulsion convertible to elastomer by crosslinking due to dehydration | |
| CN108752043A (en) | A kind of curing compound and preparation method thereof | |
| CN105731862B (en) | Anti- mud agent of diminishing and preparation method thereof | |
| CN109486038A (en) | A kind of low smell ethylene propylene diene rubber and preparation method for cable accessory | |
| CN109694523A (en) | A kind of low VOC Low-odor polypropylene resin composition and preparation method thereof | |
| CN108546339A (en) | A kind of inertia sponge and preparation method thereof | |
| CN106519481B (en) | A kind of polyvinyl chloride and preparation method thereof of the shoes containing light and soft heat stabilizer | |
| CN109940744A (en) | A kind of Concrete Surface Durability elevator and preparation method thereof and application method | |
| CN106543477A (en) | A kind of molecular sieve carried stannum type composite calcium zinc heat stabilizer and preparation method thereof | |
| CN111334054A (en) | Anti-aging composition for stable regenerated oil | |
| JPS63243163A (en) | Iodine-containing silicone elastomer polycondensate composition | |
| CN106587702A (en) | Preparation method of stable-type odor-free low-density foam concrete foamer | |
| CN113292294B (en) | Colored polymer cement waterproof coating and preparation method thereof | |
| CN109551608A (en) | A kind of pervious concrete test block production method | |
| CN104672490B (en) | A kind of heat stabilizer | |
| WO2016082089A1 (en) | Dynamic anti-siphon sponge and manufacturing method and use thereof | |
| CN110592295A (en) | Flame-retardant pricklyash seed oil/carboxyl POSS (polyhedral oligomeric silsesquioxane) compound fatting agent and preparation method thereof | |
| DE102015204263A1 (en) | Process for the preparation of powdered solids from alkali salts of silanols | |
| JP2004043805A (en) | Additive for slurry sealing | |
| WO2017080062A1 (en) | Low-temperature compounded foaming agent for pvc wallpaper and preparation method thereof | |
| DE884693C (en) | Process for the production of rubber articles from rubber milk | |
| JP2005023140A (en) | Viscosity stabilizer for natural rubber and natural rubber composition containing the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180918 |