CN106243303A - Environmentally-friepolyurethane polyurethane foam heat-insulation material - Google Patents
Environmentally-friepolyurethane polyurethane foam heat-insulation material Download PDFInfo
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- CN106243303A CN106243303A CN201610727242.XA CN201610727242A CN106243303A CN 106243303 A CN106243303 A CN 106243303A CN 201610727242 A CN201610727242 A CN 201610727242A CN 106243303 A CN106243303 A CN 106243303A
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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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
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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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
- C08G18/168—Organic 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
- C08G18/4891—Polyethers modified with higher fatty oils or their acids or by resin acids
-
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/141—Hydrocarbons
-
- 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
-
- 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
-
- 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
- C08K3/32—Phosphorus-containing 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
- C08G2101/00—Manufacture of cellular products
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
-
- 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
- C08J2375/06—Polyurethanes from polyesters
-
- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
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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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses a kind of Environmentally-friepolyurethane polyurethane foam heat-insulation material, foamed by the raw material of following weight and make: polymeric isocyanate 60 80 parts, Biopolvester polyhydric alcohol 50 60 parts, organopolysiloxane 5 15 parts, catalyst 13 parts, inorganic combustion inhibitor 24 parts, foaming agent 0.8 1 parts, silicone oil 24 parts, distilled water 8 10 parts.Environmentally-friepolyurethane polyurethane foam heat-insulation material of the present invention has intensity height, light weight, heat conduction is low, dimensional stability is good, insulation effect is good, wear-and corrosion-resistant is good feature, also has efficient fire retardancy；The dead meal such as plant refuse and animal oil is used to prepare polyhydric alcohol, energy-conserving and environment-protective.Additionally, the preparation technology of the present invention is simple, with low cost, equipment requirements is low, production process environmental protection, it is easy to industrialized production, is suitable to popularization and application on a large scale.
Description
Technical field
The present invention relates to insulation material technical field, specifically a kind of Environmentally-friepolyurethane polyurethane foam heat-insulation material.
Background technology
Much more typically common polyurethane heat insulation material uses polyether polyol and the polyisocyanates that degree of functionality is many, hydroxyl value is high
Reaction, makes the high molecular polymer of cross-linked structure.At present, polyurethane is as insulation material, and volume of production is increasing, its
Have that hardness is big, compressive strength is high, dimensional stability is preferable, light weight, heat conductivity are low, rate of closed hole more than 95%, anticorrosion are resistance to
The advantages such as mill is good, purposes widely, compared with other foam plasticss, also has the characteristics such as nontoxic, free from extraneous odour, heatproof.With
Time, it has the strongest cohesiveness to metal, concrete, brick, stone, timber, glass etc..
In hard polyurethane foam, conventional foaming agent is Chlorofluorocarbons (CFCs) (CFC) foaming agent, but owing to Chlorofluorocarbons (CFCs) (CFC) is sent out
Infusion has destruction to atmospheric ozone layer, and in order to safeguard ecological environment, international convention has produced it and use is made that
Strict restriction and regulation.Now, common hard polyurethane foams (PUF) is at its dimensional stability and sound isolating and heat insulating performance etc.
Aspect has not reached life requirement.The fire incident that recent year occurs because of insulation material, has allowed people clearly anticipate
Knowing the necessity and urgency having arrived the energy-saving and heat-insulating material that popularization and application have good fire protecting performance, insulation material is urgently upgraded
Regenerate.
Summary of the invention
It is an object of the invention to provide and a kind of there is high resistance to compression degree, high degree of drawing, the poly-ammonia of environment-friendly type that shrinkage is good
Ester cellular insulant.
The present invention solves the technical scheme of technical problem:
A kind of Environmentally-friepolyurethane polyurethane foam heat-insulation material, is foamed by the raw material of following weight and makes:
Polymeric isocyanate 60-80 part, Biopolvester polyhydric alcohol 50-60 part, organopolysiloxane 5-15 part, catalyst 1-
3 parts, inorganic combustion inhibitor 2-4 part, foaming agent 0.8-1 part, silicone oil 2-4 part, distilled water 8-10 part.
Preferably, above-mentioned Environmentally-friepolyurethane polyurethane foam heat-insulation material, is foamed by the raw material of following weight and makes:
Polymeric isocyanate 70 parts, Biopolvester polyhydric alcohol 55 parts, organopolysiloxane 10 parts, catalyst 2 parts, inorganic resistance
Combustion agent 3 parts, foaming agent 0.9 part, silicone oil 3 parts, distilled water 9 parts.
The polyether polyol that described biobased polyether polyol is plant refuse or animal oil is made, hydroxyl value is 440-
460mgKOH/g, viscosity is 3500mPa s.
Described catalyst is organopolysiloxane.
Described inorganic combustion inhibitor is one or both the mixing in aluminium hydroxide, MAP or antimony oxide.
Described foaming agent is one or more in pentane, hexane or their isomers.
The preparation method of above-mentioned Environmentally-friepolyurethane polyurethane foam heat-insulation material comprises the following steps:
(1) according to the proportion by weight of above-mentioned raw materials；
(2) successively by Biopolvester polyhydric alcohol, organopolysiloxane mix homogeneously, stand 30-40min, obtain mixture A；
(3) in mixture A, polymeric isocyanate, catalyst, inorganic combustion inhibitor, foaming agent, silicone oil, distilled water one are added
Rise and be placed in blender, stir 20-30min, obtain mixture B and foam；
(4) carry out solidifying and ripening after foaming, obtain product.
Described in step (3), the temperature of foaming is 30-40 DEG C.
Described in step (4), the time of solidification is 5-10min.
The time of ripening described in step (4) is 20-30min.
The product have the advantages that: Environmentally-friepolyurethane polyurethane foam heat-insulation material of the present invention have intensity height, light weight,
The feature that heat conduction is low, dimensional stability is good, insulation effect is good, wear-and corrosion-resistant is good, also has efficient fire retardancy；Use
The dead meal such as plant refuse and animal oil prepares polyhydric alcohol, energy-conserving and environment-protective.Additionally, the preparation technology of the present invention is simple, become
This is cheap, and equipment requirements is low, production process environmental protection, it is easy to industrialized production, is suitable to popularization and application on a large scale.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described, but the invention is not limited in these embodiments.
Embodiment 1
A kind of Environmentally-friepolyurethane polyurethane foam heat-insulation material, is foamed by the raw material of following weight and makes:
Polymeric isocyanate 60kg, Biopolvester polyhydric alcohol 50kg, organopolysiloxane 5kg, catalyst 1kg, inorganic resistance
Combustion agent 2kg, foaming agent 0.8kg, silicone oil 2kg, distilled water 8kg.
The polyether polyol that described biobased polyether polyol is plant refuse or animal oil is made, hydroxyl value is
440mgKOH/g, viscosity is 3500mPa s.
Described catalyst is organopolysiloxane.
Described inorganic combustion inhibitor is aluminium hydroxide.
Described foaming agent is pentane.
The preparation method of above-mentioned Environmentally-friepolyurethane polyurethane foam heat-insulation material comprises the following steps:
(1) according to the proportion by weight of above-mentioned raw materials；
(2) successively by Biopolvester polyhydric alcohol, organopolysiloxane mix homogeneously, stand 30min, obtain mixture A；
(3) in mixture A, polymeric isocyanate, catalyst, inorganic combustion inhibitor, foaming agent, silicone oil, distilled water one are added
Rise and be placed in blender, stir 20min, obtain mixture B and foam；
(4) carry out solidifying and ripening after foaming, obtain product.
Described in step (3), the temperature of foaming is 30 DEG C.
Described in step (4), the time of solidification is 5min.
The time of ripening described in step (4) is 20min.
Embodiment 2
A kind of Environmentally-friepolyurethane polyurethane foam heat-insulation material, is foamed by the raw material of following weight and makes:
Polymeric isocyanate 70kg, Biopolvester polyhydric alcohol 55kg, organopolysiloxane 10kg, catalyst 2kg, inorganic resistance
Combustion agent 3kg, foaming agent 0.9kg, silicone oil 3kg, distilled water 9kg.
The polyether polyol that described biobased polyether polyol is plant refuse or animal oil is made, hydroxyl value is
450mgKOH/g, viscosity is 3500mPa s.
Described catalyst is organopolysiloxane.
Described inorganic combustion inhibitor is MAP.
Described foaming agent is hexane.
The preparation method of above-mentioned Environmentally-friepolyurethane polyurethane foam heat-insulation material comprises the following steps:
(1) according to the proportion by weight of above-mentioned raw materials；
(2) successively by Biopolvester polyhydric alcohol, organopolysiloxane mix homogeneously, stand 35min, obtain mixture A；
(3) in mixture A, polymeric isocyanate, catalyst, inorganic combustion inhibitor, foaming agent, silicone oil, distilled water one are added
Rise and be placed in blender, stir 25min, obtain mixture B and foam；
(4) carry out solidifying and ripening after foaming, obtain product.
Described in step (3), the temperature of foaming is 35 DEG C.
Described in step (4), the time of solidification is 8min.
The time of ripening described in step (4) is 25min.
Embodiment 3
A kind of Environmentally-friepolyurethane polyurethane foam heat-insulation material, is foamed by the raw material of following weight and makes:
Polymeric isocyanate 80kg, Biopolvester polyhydric alcohol 60kg, organopolysiloxane 15kg, catalyst 3kg, inorganic resistance
Combustion agent 4kg, foaming agent 1kg, silicone oil 4kg, distilled water 10kg.
The polyether polyol that described biobased polyether polyol is plant refuse or animal oil is made, hydroxyl value is
460mgKOH/g, viscosity is 3500mPa s.
Described catalyst is organopolysiloxane.
Described inorganic combustion inhibitor is antimony oxide.
Described foaming agent is pentane.
The preparation method of above-mentioned Environmentally-friepolyurethane polyurethane foam heat-insulation material comprises the following steps:
(1) according to the proportion by weight of above-mentioned raw materials；
(2) successively by Biopolvester polyhydric alcohol, organopolysiloxane mix homogeneously, stand 40min, obtain mixture A；
(3) in mixture A, polymeric isocyanate, catalyst, inorganic combustion inhibitor, foaming agent, silicone oil, distilled water one are added
Rise and be placed in blender, stir 30min, obtain mixture B and foam；
(4) carry out solidifying and ripening after foaming, obtain product.
Described in step (3), the temperature of foaming is 40 DEG C.
Described in step (4), the time of solidification is 10min.
The time of ripening described in step (4) is 30min.
The physical function parameter of the Environmentally-friepolyurethane polyurethane foam heat-insulation material prepared embodiment 1-3 respectively is examined
Surveying, and contrast with existing conventional polyurethanes insulation material, test result is as shown in table 1.
From table, the comprcssive strength of Environmentally-friepolyurethane polyurethane foam heat-insulation material prepared by above example of the present invention, heat
The indexs such as rate of release, heat conductivity and rate of closed hole all have than existing insulation material and improve significantly, chilled or high temperature bar
Ungauged regions under part, deform, expand, the phenomenon such as cracking, be the insulation material that a kind of performance is good.
Above example only in order to technical scheme to be described, is not intended to limit；Although with reference to previous embodiment
The present invention is described in detail, it will be understood by those within the art that: it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or wherein portion of techniques feature is carried out equivalent；And these amendment or
Replace, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. an Environmentally-friepolyurethane polyurethane foam heat-insulation material, is characterized in that: is foamed by the raw material of following weight and makes:
Polymeric isocyanate 60-80 part, Biopolvester polyhydric alcohol 50-60 part, organopolysiloxane 5-15 part, catalyst 1-3 part,
Inorganic combustion inhibitor 2-4 part, foaming agent 0.8-1 part, silicone oil 2-4 part, distilled water 8-10 part；
The preparation method of above-mentioned Environmentally-friepolyurethane polyurethane foam heat-insulation material comprises the following steps:
(1) according to the proportion by weight of above-mentioned raw materials；
(2) successively by Biopolvester polyhydric alcohol, organopolysiloxane mix homogeneously, stand 30-40min, obtain mixture A；
(3) in mixture A, addition polymeric isocyanate, catalyst, inorganic combustion inhibitor, foaming agent, silicone oil, distilled water are put together
In blender, stir 20-30min, obtain mixture B and foam；
(4) carry out solidifying and ripening after foaming, obtain product.
Environmentally-friepolyurethane polyurethane foam heat-insulation material the most according to claim 1, is characterized in that: by following weight
Raw material foaming is made:
Polymeric isocyanate 70 parts, Biopolvester polyhydric alcohol 55 parts, organopolysiloxane 10 parts, catalyst 2 parts, inorganic combustion inhibitor
3 parts, foaming agent 0.9 part, silicone oil 3 parts, distilled water 9 parts.
Environmentally-friepolyurethane polyurethane foam heat-insulation material the most according to claim 1, is characterized in that: described bio-based polyether polyols
The polyether polyol that alcohol is plant refuse or animal oil is made, hydroxyl value is 440-460mgKOH/g, and viscosity is 3500mPa
s。
Environmentally-friepolyurethane polyurethane foam heat-insulation material the most according to claim 1, is characterized in that: described catalyst is organic poly-
Siloxanes.
Environmentally-friepolyurethane polyurethane foam heat-insulation material the most according to claim 1, is characterized in that: described inorganic combustion inhibitor is hydrogen
One or both mixing in aluminium oxide, MAP or antimony oxide.
Environmentally-friepolyurethane polyurethane foam heat-insulation material the most according to claim 1, is characterized in that: described foaming agent be pentane,
One or more in hexane or their isomers.
Environmentally-friepolyurethane polyurethane foam heat-insulation material the most according to claim 1, is characterized in that: foam described in step (3)
Temperature be 30-40 DEG C.
Environmentally-friepolyurethane polyurethane foam heat-insulation material the most according to claim 1, is characterized in that: solidify described in step (4)
Time be 5-10min.
Environmentally-friepolyurethane polyurethane foam heat-insulation material the most according to claim 1, is characterized in that: ripening described in step (4)
Time be 20-30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610727242.XA CN106243303A (en) | 2016-08-25 | 2016-08-25 | Environmentally-friepolyurethane polyurethane foam heat-insulation material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610727242.XA CN106243303A (en) | 2016-08-25 | 2016-08-25 | Environmentally-friepolyurethane polyurethane foam heat-insulation material |
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| CN201610727242.XA Pending CN106243303A (en) | 2016-08-25 | 2016-08-25 | Environmentally-friepolyurethane polyurethane foam heat-insulation material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107353389A (en) * | 2017-07-14 | 2017-11-17 | 青岛科技大学 | A kind of biomass-based hard polyurethane foams of high opening rate and preparation method thereof |
| CN109265948A (en) * | 2018-08-16 | 2019-01-25 | 德清舒华泡沫座椅有限公司 | A kind of conduction silicon foams |
| CN111154065A (en) * | 2020-01-10 | 2020-05-15 | 河北首聚新材料科技有限公司 | Environment-friendly resin non-combustible heat-insulating material and preparation method thereof |
| CN113501924A (en) * | 2018-11-13 | 2021-10-15 | 江苏奥斯佳材料科技股份有限公司 | Polyurethane rigid foam thermal insulation material |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107353389A (en) * | 2017-07-14 | 2017-11-17 | 青岛科技大学 | A kind of biomass-based hard polyurethane foams of high opening rate and preparation method thereof |
| CN107353389B (en) * | 2017-07-14 | 2020-05-01 | 青岛科技大学 | Biomass-based hard polyurethane foam with high aperture ratio and preparation method thereof |
| CN109265948A (en) * | 2018-08-16 | 2019-01-25 | 德清舒华泡沫座椅有限公司 | A kind of conduction silicon foams |
| CN113501924A (en) * | 2018-11-13 | 2021-10-15 | 江苏奥斯佳材料科技股份有限公司 | Polyurethane rigid foam thermal insulation material |
| CN113501924B (en) * | 2018-11-13 | 2023-06-23 | 江苏奥斯佳材料科技股份有限公司 | Polyurethane hard foam heat insulation material |
| CN111154065A (en) * | 2020-01-10 | 2020-05-15 | 河北首聚新材料科技有限公司 | Environment-friendly resin non-combustible heat-insulating material and preparation method thereof |
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Application publication date: 20161221 |