CN103641992A - Water-absorption flame-retardant sponge and production method - Google Patents
Water-absorption flame-retardant sponge and production method Download PDFInfo
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- CN103641992A CN103641992A CN201310566765.7A CN201310566765A CN103641992A CN 103641992 A CN103641992 A CN 103641992A CN 201310566765 A CN201310566765 A CN 201310566765A CN 103641992 A CN103641992 A CN 103641992A
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- 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
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- 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
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- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
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- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- 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
- C08K3/2279—Oxides; Hydroxides of metals of antimony
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- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
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- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The invention discloses a water-absorption flame-retardant sponge and a production method, which is characterized in that the sponge comprises the following raw materials by weight: 95-110 parts of propylene glycol block polyether, 48-55 parts of toluene diisocynate, 8-10 parts of polyacrylamide, 5-6 parts of antimonous oxide, 0.5-0.75 parts of triethylamine, 3-4 parts of dichloroethane, 3.5-5.5 parts of zinc oxide, 4.0-5.0 parts of glycerol, 0.5-0.7 parts of antioxidant 168, 0.3-0.8 parts of dibutyl tin diacetate, 0.3-0.5 parts of sodium laurylsulfate, 4-5 parts of modifier and 6.5-9.5 parts of water. The sponge has excellent flame retardant performance, water absorption performance, mould resistance and air purification, nano calcium carbonate in the raw materials has a three-dimensional structure, and has good dispersibility, can enhance the hardness of the sponge, and antimonous oxide has good flame retardant effect.
Description
Technical field
The present invention relates to the preparation method of a kind of sponge, be specifically related to a kind of water suction flame-retardant sponge and preparation method thereof.
Background technology
Sponge product is universal gradually in people's life, wherein there are the household objects such as seat that sponge makes, sofa, mattress, polyether glycol is the main raw material of producing polyurethane sponge, existing polyurethane sponge is produced the general polyether glycol adopting and is conventionally adopted petroleum-type polyether glycol, yet the stabilized polyurethane that petroleum-type polyether glycol is made is high, under state of nature, be difficult to decompose; Make it not have degradability, be unfavorable for environment protection and Sustainable development, along with the expansion of the Application Areas of sponge product, a large amount of sponge of market demand is supplied with, and because existing sponge exists a lot of performance deficiencies, uses sponge just to have potential safety hazard.
Summary of the invention
The object of the present invention is to provide a kind of water suction flame-retardant sponge and preparation method thereof.
The present invention adopts following technical scheme to achieve these goals:
A water suction flame-retardant sponge, is characterized in that the weight part of its constitutive material is: propylene glycol block polyether 95-110, tolylene diisocyanate 48-55, polyacrylamide 8-10, antimonous oxide 5-6, triethylamine 0.5-0.75, ethylene dichloride 3-4, zinc oxide 3.5-5.5, glycerol 4.0-5.0, irgasfos 168 0. 5-0.7, dibutyltin diacetate 0.3-0.8, sodium laurylsulfate 0.3-0.5, properties-correcting agent 4-5 and water 6.5-9.5.
The preparation method of described properties-correcting agent is: 25-30 weight parts water is added to reaction vessel, be heated to 80-90 ℃; Getting carboxymethyl cellulose 2-3 weight part is added to the water, stirring and dissolving, then add 0.1-0.15 weight part nano-carbon powder, 1.2-1.3 weight part morpholine, 1-1.2 weight part Soxylat A 25-7,1-2 parts by weight of acrylic acid, stir, be cooled to 20-30 ℃, the Sodium Persulfate that adds 0.2-0.3 weight part, stirs, reaction 30-45 minute, then, add again 1-2 weight part catechol, 0.1-0.2 weight part Kathon, continue stirring reaction 45-60 minute, obtain.
2, a kind of preparation method of water suction flame-retardant sponge as claimed in claim 1, it is characterized in that first the propylene glycol block polyether of above-mentioned formula ratio, tolylene diisocyanate, glycerol, irgasfos 168, properties-correcting agent being dropped in mixing tank and being mixed, stir, and be heated to 30-45 ℃, again other remaining component of above-mentioned formula ratio is dropped in mixing tank and mixed, high-speed stirring 40-90 pours mould into and foams and solidify after second after, obtain the flame-retardant sponge that absorbs water.
Properties-correcting agent of the present invention can increase corrosion-resistant, go mouldy raw bacterium performance and flexibility and the rebound resilience of sponge.
Beneficial effect of the present invention:
The feature that the present invention has outstanding fire-retardant, water suction, mildew-resistant and purifies air, the nano-calcium carbonate in raw material has stereoeffect, has good dispersiveness again, strengthens its hardness; Antimonous oxide has good fire retardation.
Embodiment
Embodiment 1: water suction flame-retardant sponge, the weight part of its constitutive material (kg) is: propylene glycol block polyether 95, tolylene diisocyanate 55, polyacrylamide 8, antimonous oxide 5, triethylamine 0.5, ethylene dichloride 4, zinc oxide 5.5, glycerol 4.0, irgasfos 168 0. 5, dibutyltin diacetate 0.8, sodium laurylsulfate 0.3, properties-correcting agent 5 and water 9.5.
The preparation method of described properties-correcting agent is: 25 weight parts waters are added to reaction vessel, be heated to 80-90 ℃; Getting carboxymethyl cellulose 2 weight parts is added to the water, stirring and dissolving, then add 0.1 weight part nano-carbon powder, 1.2 weight part morpholines, 1 weight part Soxylat A 25-7,1 parts by weight of acrylic acid, stir, be cooled to 20-30 ℃, the Sodium Persulfate that adds 0.3 weight part, stirs, reaction 30-45 minute, then, add again 1 weight part catechol, 0.2 weight part Kathon, continue stirring reaction 45-60 minute, obtain.
The preparation method of described water suction flame-retardant sponge, it is characterized in that first the propylene glycol block polyether of above-mentioned formula ratio, tolylene diisocyanate, glycerol, irgasfos 168, properties-correcting agent being dropped in mixing tank and being mixed, stir, and be heated to 30-45 ℃, again other remaining component of above-mentioned formula ratio is dropped in mixing tank and mixed, high-speed stirring 40-90 pours mould into and foams and solidify after second after, obtain the flame-retardant sponge that absorbs water.
The sponge performance data making by above-described embodiment 1 is as follows: hardness 50Kpa, resilience 40%.
Claims (2)
1. a water suction flame-retardant sponge, is characterized in that the weight part of its constitutive material is: propylene glycol block polyether 95-110, tolylene diisocyanate 48-55, polyacrylamide 8-10, antimonous oxide 5-6, triethylamine 0.5-0.75, ethylene dichloride 3-4, zinc oxide 3.5-5.5, glycerol 4.0-5.0, irgasfos 168 0. 5-0.7, dibutyltin diacetate 0.3-0.8, sodium laurylsulfate 0.3-0.5, properties-correcting agent 4-5 and water 6.5-9.5;
The preparation method of described properties-correcting agent is: 25-30 weight parts water is added to reaction vessel, be heated to 80-90 ℃; Getting carboxymethyl cellulose 2-3 weight part is added to the water, stirring and dissolving, then add 0.1-0.15 weight part nano-carbon powder, 1.2-1.3 weight part morpholine, 1-1.2 weight part Soxylat A 25-7,1-2 parts by weight of acrylic acid, stir, be cooled to 20-30 ℃, the Sodium Persulfate that adds 0.2-0.3 weight part, stirs, reaction 30-45 minute, then, add again 1-2 weight part catechol, 0.1-0.2 weight part Kathon, continue stirring reaction 45-60 minute, obtain.
2. the preparation method of a water suction flame-retardant sponge as claimed in claim 1, it is characterized in that first the propylene glycol block polyether of above-mentioned formula ratio, tolylene diisocyanate, glycerol, irgasfos 168, properties-correcting agent being dropped in mixing tank and being mixed, stir, and be heated to 30-45 ℃, again other remaining component of above-mentioned formula ratio is dropped in mixing tank and mixed, high-speed stirring 40-90 pours mould into and foams and solidify after second after, obtain the flame-retardant sponge that absorbs water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310566765.7A CN103641992B (en) | 2013-11-13 | 2013-11-13 | A kind of water suction flame-retardant sponge and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310566765.7A CN103641992B (en) | 2013-11-13 | 2013-11-13 | A kind of water suction flame-retardant sponge and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103641992A true CN103641992A (en) | 2014-03-19 |
| CN103641992B CN103641992B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310566765.7A Active CN103641992B (en) | 2013-11-13 | 2013-11-13 | A kind of water suction flame-retardant sponge and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715679A (en) * | 2018-05-22 | 2018-10-30 | 广汉市新鸿海绵有限公司 | A kind of PU sponges of good permeability and preparation method thereof |
| CN113105601A (en) * | 2021-04-10 | 2021-07-13 | 西南石油大学 | Emulsion separation material of ionic polyacrylamide composite polyurethane foam and preparation method thereof |
| CN113150531A (en) * | 2021-05-10 | 2021-07-23 | 上海捷儿金科技股份有限公司 | Water-locking sponge and preparation method and application thereof |
| CN114525029A (en) * | 2021-12-03 | 2022-05-24 | 南通丰盛纺织品有限公司 | Halogen-free flame-retardant sponge and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336885A (en) * | 2011-07-02 | 2012-02-01 | 胡志刚 | Polyurethane sponge with excellent environmental tolerance |
-
2013
- 2013-11-13 CN CN201310566765.7A patent/CN103641992B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336885A (en) * | 2011-07-02 | 2012-02-01 | 胡志刚 | Polyurethane sponge with excellent environmental tolerance |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715679A (en) * | 2018-05-22 | 2018-10-30 | 广汉市新鸿海绵有限公司 | A kind of PU sponges of good permeability and preparation method thereof |
| CN113105601A (en) * | 2021-04-10 | 2021-07-13 | 西南石油大学 | Emulsion separation material of ionic polyacrylamide composite polyurethane foam and preparation method thereof |
| CN113150531A (en) * | 2021-05-10 | 2021-07-23 | 上海捷儿金科技股份有限公司 | Water-locking sponge and preparation method and application thereof |
| CN114525029A (en) * | 2021-12-03 | 2022-05-24 | 南通丰盛纺织品有限公司 | Halogen-free flame-retardant sponge and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN103641992B (en) | 2016-08-17 |
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| PB01 | Publication | ||
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Effective date of registration: 20170516 Address after: 226200, four villages, Xinzhuang Town, Qidong, Jiangsu, Nantong Patentee after: Qidong Qixiu Vegetable & Fruit professional cooperatives Address before: Day 238100 Anhui city of Ma'anshan Province Gu Lu, Hanshan County Economic Development Zone No. 18 Patentee before: ANHUI JINMA SPONGE CO., LTD. |
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| TR01 | Transfer of patent right | ||
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Effective date of registration: 20191029 Address after: 314100 No.78 Huicheng Road, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Haihong electronic component factory Address before: 226200, four villages, Xinzhuang Town, Qidong, Jiangsu, Nantong Patentee before: Qidong Qixiu Vegetable & Fruit professional cooperatives |
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| TR01 | Transfer of patent right | ||
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Effective date of registration: 20191114 Address after: 528318 Xiantang Industrial Zone, Longjiang Town, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Shunde Duobao sponge Co., Ltd Address before: 314100 No.78 Huicheng Road, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: Jiashan Haihong electronic component factory |