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CN107163209A - A kind of hard polyaminoester external wall flame-retarding heat-preserving material and preparation method thereof - Google Patents

A kind of hard polyaminoester external wall flame-retarding heat-preserving material and preparation method thereof Download PDF

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Publication number
CN107163209A
CN107163209A CN201710585251.4A CN201710585251A CN107163209A CN 107163209 A CN107163209 A CN 107163209A CN 201710585251 A CN201710585251 A CN 201710585251A CN 107163209 A CN107163209 A CN 107163209A
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Prior art keywords
parts
component
external wall
preserving material
hard polyaminoester
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Inventor
武娟
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Hefei Wan Jing King Door And Window Co Ltd
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Hefei Wan Jing King Door And Window Co Ltd
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Priority to CN201710585251.4A priority Critical patent/CN107163209A/en
Publication of CN107163209A publication Critical patent/CN107163209A/en
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    • 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
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    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
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    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
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Abstract

The invention discloses a kind of hard polyaminoester external wall flame-retarding heat-preserving material; it is made up of component A and B component; according to the number of parts by weight; wherein; component A is by 5 10 parts of 60 80 parts of PPG, 30 40 parts of phenolic resin, 20 30 parts of brominated epoxy resin, 10 30 parts of glass bead, 10 20 parts of expanded vermiculite, 5 15 parts of nano silicon, 38 parts of glass fibre, 5 10 parts of sepiolite fibre, 5 15 parts of filler, 8 15 parts of foaming agent and auxiliary agent, and B component is the multi-subunit polyisocyanates of many phenyl.The present invention solves conventional Polyurethane Thermal Insulation Building Materials fire retardant performance, and there is provided a kind of hard polyaminoester external wall flame-retarding heat-preserving material present invention for having fire resistance and excellent mechanical performance concurrently the problem of conflicting with mechanical property.

Description

A kind of hard polyaminoester external wall flame-retarding heat-preserving material and preparation method thereof
Technical field
The present invention relates to insulation material technical field, and in particular to a kind of hard polyaminoester external wall flame-retarding heat-preserving material and its Preparation method.
Background technology
Polyurethane full name is polyurethanes, is containing the macromolecular compound for repeating carbamate groups on main chain General designation, it is to be formed by organic diisocyanate or polyisocyanates with dihydroxy or polyol addition polymerization.Polyurethane Foamed material is to generally acknowledge optimal heat-insulation material in the world at present, with thermal conductivity factor is small, compression strength is high, caking property good, Easy to process the advantages of, it is widely used in the heat-insulated of electrical equipment refrigerator ice cabinet, construction wall, industrial pipeline and communications and transportation refrigerator car Insulation is application demand new growth point in recent years.But, compared with traditional inorganic heat-insulating material, including polyurethane foam Non- fire retardation polymer foam material including material, has the shortcomings that inflammable, flame propagation speed, especially smoke-producing amount are big Problem is protruded very much, has caused the concern of the whole society, especially when it is applied to construction material, with widely using for its, closely The fire incident occurred over year has absolutely proved this point.
Patent ZL200610043347.X proposes a kind of polyurethane rigid foam material for external thermal insulation system of external wall, including polyurethane Moistureproof primer, polyurethane hard material, interfacial agents, the cracking resistance polymer cement mortar for including fiberglass gridding cloth and facing are applied Material.It is characterized in solving the generation of exterior-wall heat insulation cracking of wall surface, improves surface smoothness and dicoration.But the patent pair The fire protection flame retarding of material do not refer to, the heat insulation system also related measure without fire protection flame retarding.Other Patents ZL200810204580 .0 propose a kind of spray coating type polyurethane exterior wall heat-preserving system and its construction method.It is characterized in that poly- Urethane direct spraying is on the base course wall for scribbling Moistureproof primer, and hard polyurethane foam is externally provided with screed-coat, screed-coat and polyurethane Boundary mortar is provided between hard bubbling, it is decorative mortar that screed-coat, which is externally provided with outside alkaline-resisting grid cloth, grid cloth,.The characteristics of this heat-insulation system It is quick construction simple in construction, can effectively prevents the defects such as metope hollowing, cracking, infiltration.The patent proposes that system has resistance Fiery function, the realization of its back-fire relief function is realized by boundary mortar with polymer mortar iris action is wiped one's face, to poly- ammonia The fire protection flame retarding of ester rigid foam material in itself is not referred to, and the fire protection flame retarding of hard polyurethane foam in itself is bad, will have impact on whole The fireproof flame-retardant effect of individual system.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of hard polyaminoester external wall flame-retarding heat-preserving Material and preparation method thereof, solves conventional Polyurethane Thermal Insulation Building Materials fire retardant performance and mechanical property is conflicting asks There is provided a kind of hard polyaminoester external wall flame-retarding heat-preserving material for having fire resistance and excellent mechanical performance concurrently for topic.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：
A kind of hard polyaminoester external wall flame-retarding heat-preserving material, is made up of component A and B component, according to the number of parts by weight, wherein, A Component by 60-80 parts of PPG, 30-40 parts of phenolic resin, 20-30 parts of brominated epoxy resin, 10-30 parts of glass bead, 10-20 parts of expanded vermiculite, 5-15 parts of nano silicon, 3-8 parts of glass fibre, 5-10 parts of sepiolite fibre, 5-15 parts of filler, 5-10 parts of 8-15 parts of foaming agent and auxiliary agent, B component are the multi-subunit polyisocyanates of many phenyl；
The auxiliary agent includes the component of following parts by weight：5-10 parts of foam stabilizer, 1-5 parts of catalyst, 2-6 parts of surfactant with 0.5-3.5 parts of fire retardant.
It is preferred that, according to the number of parts by weight, wherein, component A is by 70 parts of PPG, 35 parts of phenolic resin, bromo 25 parts of epoxy resin, 20 parts of glass bead, 15 parts of expanded vermiculite, 10 parts of nano silicon, 5.5 parts of glass fibre, sepiolite 7.5 parts of 7.5 parts of fiber, 10 parts of filler, 12 parts of foaming agent and auxiliary agent, B component are the multi-subunit polyisocyanates of many phenyl；
The auxiliary agent includes the component of following parts by weight：7.5 parts of foam stabilizer, 3 parts of catalyst, 4.5 parts of surfactant are with hindering Fire 2 parts of agent.
It is preferred that, the grain graininess of the expanded vermiculite is 30-50 mesh, and bulk density is 90-100kg/m3, thermal conductivity factor For 0.01-0.03W/m.K.
It is preferred that, the nano silicon is silica rice noodles or hollow mesoporous silicon oxide rice ball.
It is preferred that, the glass fibre is 3-8 μm of diameter, length 1-3mm ultra-fine fibre glass.
It is preferred that, the filler is made up of calcium carbonate, talcum powder, molecular sieve and clay.
It is preferred that, the foaming agent is pentamethylene or isopentane.
It is preferred that, the foam stabilizer be Polyoxyethylene fatty acyl hydramine, polyacrylate, one kind in polyacrylamide or It is two or more, the catalyst be stannous octoate, dibutyl tin laurate, pentamethyl-diethylenetriamine or 4-methyl hexamethylene diamine, The surfactant is organic silicon modified by polyether oxygen alkane, and the fire retardant is to be pressed by phosphate, magnesium hydroxide and aluminium hydroxide 1-5:2-4:1 ratio is mixed.
A kind of preparation method of hard polyaminoester external wall flame-retarding heat-preserving material, comprises the following steps：
（1）PPG, phenolic resin, brominated epoxy resin are pre-mixed, glass bead, expansion leech is then added Stone, nano silicon, glass fibre, sepiolite fibre, filler, foaming agent and auxiliary agent obtain component A；
（2）By component A and B component mixed foaming, hard polyaminoester external wall flame-retarding heat-preserving material is produced.
It is preferred that, the mass ratio of the component A and B component is 1:1.2-1.4.
Compared with prior art, the present invention has following beneficial effect：There is provided a kind of hard polyaminoester exterior wall fire-retardant guarantor Adiabator and preparation method thereof, solves conventional Polyurethane Thermal Insulation Building Materials fire retardant performance conflicting with mechanical property There is provided a kind of hard polyaminoester external wall flame-retarding heat-preserving material for having fire resistance and excellent mechanical performance concurrently, concrete condition for problem It is as follows：
（1）The present invention has preferable compatibility using brominated epoxy resin and PPG, by adding brominated oxygen tree Fat can improve the mechanical strength of hard polyurethane foam, meanwhile, improve the heat resistance of hard polyurethane foam；
（2）The characteristics of using phenolic resin most prominent in the present invention is fire-retardant, low cigarette, the change of high temperature resistance qi, with light weight, thermal insulation The good, heat resistance of property is good, good stability of the dimension the features such as, do not burnt in fire, it is non-fusible, there will not be dropping, Er Qieyou Seldom poisonous gas discharge, is the heat-insulated material of a kind of novel heat insulation most promising in building trade generally acknowledged in the world Material, by that by itself and polyurethane set, can effectively improve the fire resistance of polyurethane foam, coordinates calcium carbonate, talcum powder, divides The filler such as son sieve and clay so that fire-retardant heat insulation performance is further enhanced；
（3）Being used in the present invention includes expansibility flame-proof agent phosphate and inorganic magnesium hydroxide, aluminium hydroxide for polyurethane guarantor The fire retardant of warm plate, can make the polyurethane of the present invention has good flame retardant effect；
（4）The expanded vermiculite that the present invention is used has low, fire-retardant thermal conductivity factor, corrosion resistant, sound-absorbing feature, by adding expanded vermiculite The percent opening of polyurethane foam can be increased, delay foamable gel and curing rate, the shrinkage factor after reduction is foam-formed；
（5）The glass fibre that the present invention is used can play a part of enhancing hole wall and foam stiffness, and not interfere with abscess knot Structure.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without In limitation the scope of the present invention.
Embodiment 1
A kind of hard polyaminoester external wall flame-retarding heat-preserving material, is made up of component A and B component, according to the number of parts by weight, wherein, A Component by 70 parts of PPG, 35 parts of phenolic resin, 25 parts of brominated epoxy resin, 20 parts of glass bead, 15 parts of expanded vermiculite, 10 parts of nano silicon, 5.5 parts of glass fibre, 7.5 parts of sepiolite fibre, 10 parts of filler, 12 parts of foaming agent and auxiliary agent 7.5 Part, B component is the multi-subunit polyisocyanates of many phenyl；
The auxiliary agent includes the component of following parts by weight：7.5 parts of foam stabilizer, 3 parts of catalyst, 4.5 parts of surfactant are with hindering Fire 2 parts of agent.
Wherein, the grain graininess of the expanded vermiculite is 40 mesh, and bulk density is 95kg/m3, thermal conductivity factor is 0.02W/ m.K。
Wherein, the nano silicon is silica rice noodles or hollow mesoporous silicon oxide rice ball.
Wherein, the glass fibre is 5.5 μm of diameter, length 2mm ultra-fine fibre glass.
Wherein, the filler is made up of calcium carbonate, talcum powder, molecular sieve and clay.
Wherein, the foaming agent is pentamethylene or isopentane.
Wherein, the foam stabilizer is Polyoxyethylene fatty acyl hydramine, polyacrylate, one kind in polyacrylamide or two More than kind, the catalyst is stannous octoate, dibutyl tin laurate, pentamethyl-diethylenetriamine or 4-methyl hexamethylene diamine, institute Surfactant is stated for organic silicon modified by polyether oxygen alkane, the fire retardant is to press 3 by phosphate, magnesium hydroxide and aluminium hydroxide: 3:1 ratio is mixed.
A kind of preparation method of hard polyaminoester external wall flame-retarding heat-preserving material, comprises the following steps：
（1）PPG, phenolic resin, brominated epoxy resin are pre-mixed, glass bead, expansion leech is then added Stone, nano silicon, glass fibre, sepiolite fibre, filler, foaming agent and auxiliary agent obtain component A；
（2）By component A and B component mixed foaming, hard polyaminoester external wall flame-retarding heat-preserving material is produced.
Wherein, the mass ratio of the component A and B component is 1:1.3.
Embodiment 2
A kind of hard polyaminoester external wall flame-retarding heat-preserving material, is made up of component A and B component, according to the number of parts by weight, wherein, A Component by 60 parts of PPG, 30 parts of phenolic resin, 20 parts of brominated epoxy resin, 10 parts of glass bead, 10 parts of expanded vermiculite, 5 parts of nano silicon, 3 parts of glass fibre, 5 parts of sepiolite fibre, 5 parts of filler, 8 parts of foaming agent and 5 parts of auxiliary agent, B component is Many multi-subunit polyisocyanates of phenyl；
The auxiliary agent includes the component of following parts by weight：5 parts of foam stabilizer, 1 part of catalyst, 2 parts of surfactant and fire retardant 0.5 part.
Wherein, the grain graininess of the expanded vermiculite is 30 mesh, and bulk density is 90kg/m3, thermal conductivity factor is 0.01W/ m.K。
Wherein, the nano silicon is silica rice noodles or hollow mesoporous silicon oxide rice ball.
Wherein, the glass fibre is 3 μm of diameter, length 1mm ultra-fine fibre glass.
Wherein, the filler is made up of calcium carbonate, talcum powder, molecular sieve and clay.
Wherein, the foaming agent is pentamethylene or isopentane.
Wherein, the foam stabilizer is Polyoxyethylene fatty acyl hydramine, polyacrylate, one kind in polyacrylamide or two More than kind, the catalyst is stannous octoate, dibutyl tin laurate, pentamethyl-diethylenetriamine or 4-methyl hexamethylene diamine, institute Surfactant is stated for organic silicon modified by polyether oxygen alkane, the fire retardant is to press 1 by phosphate, magnesium hydroxide and aluminium hydroxide: 2:1 ratio is mixed.
A kind of preparation method of hard polyaminoester external wall flame-retarding heat-preserving material, comprises the following steps：
（1）PPG, phenolic resin, brominated epoxy resin are pre-mixed, glass bead, expansion leech is then added Stone, nano silicon, glass fibre, sepiolite fibre, filler, foaming agent and auxiliary agent obtain component A；
（2）By component A and B component mixed foaming, hard polyaminoester external wall flame-retarding heat-preserving material is produced.
Wherein, the mass ratio of the component A and B component is 1:1.2.
Embodiment 3
A kind of hard polyaminoester external wall flame-retarding heat-preserving material, is made up of component A and B component, according to the number of parts by weight, wherein, A Component by 80 parts of PPG, 40 parts of phenolic resin, 30 parts of brominated epoxy resin, 30 parts of glass bead, 20 parts of expanded vermiculite, 15 parts of nano silicon, 8 parts of glass fibre, 10 parts of sepiolite fibre, 15 parts of filler, 15 parts of foaming agent and 10 parts of auxiliary agent, B groups It is divided into the multi-subunit polyisocyanates of many phenyl；
The auxiliary agent includes the component of following parts by weight：10 parts of foam stabilizer, 5 parts of catalyst, 6 parts of surfactant and fire retardant 3.5 part.
Wherein, the grain graininess of the expanded vermiculite is 50 mesh, and bulk density is 100kg/m3, thermal conductivity factor is 0.03W/ m.K。
Wherein, the nano silicon is silica rice noodles or hollow mesoporous silicon oxide rice ball.
Wherein, the glass fibre is 8 μm of diameter, length 3mm ultra-fine fibre glass.
Wherein, the filler is made up of calcium carbonate, talcum powder, molecular sieve and clay.
Wherein, the foaming agent is pentamethylene or isopentane.
Wherein, the foam stabilizer is Polyoxyethylene fatty acyl hydramine, polyacrylate, one kind in polyacrylamide or two More than kind, the catalyst is stannous octoate, dibutyl tin laurate, pentamethyl-diethylenetriamine or 4-methyl hexamethylene diamine, institute Surfactant is stated for organic silicon modified by polyether oxygen alkane, the fire retardant is to press 5 by phosphate, magnesium hydroxide and aluminium hydroxide: 4:1 ratio is mixed.
A kind of preparation method of hard polyaminoester external wall flame-retarding heat-preserving material, comprises the following steps：
（1）PPG, phenolic resin, brominated epoxy resin are pre-mixed, glass bead, expansion leech is then added Stone, nano silicon, glass fibre, sepiolite fibre, filler, foaming agent and auxiliary agent obtain component A；
（2）By component A and B component mixed foaming, hard polyaminoester external wall flame-retarding heat-preserving material is produced.
Wherein, the mass ratio of the component A and B component is 1:1.4.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of hard polyaminoester external wall flame-retarding heat-preserving material, is made up of component A and B component, it is characterised in that according to parts by weight Number is calculated, wherein, component A is by 60-80 parts of PPG, 30-40 parts of phenolic resin, 20-30 parts of brominated epoxy resin, vitreous 10-30 parts of microballon, 10-20 parts of expanded vermiculite, 5-15 parts of nano silicon, 3-8 parts of glass fibre, sepiolite fibre 5-10 5-10 parts of part, 5-15 parts of filler, 8-15 parts of foaming agent and auxiliary agent, B component are the multi-subunit polyisocyanates of many phenyl；
The auxiliary agent includes the component of following parts by weight：5-10 parts of foam stabilizer, 1-5 parts of catalyst, 2-6 parts of surfactant with 0.5-3.5 parts of fire retardant.
2. hard polyaminoester external wall flame-retarding heat-preserving material according to claim 1, it is characterised in that in parts by weight Calculate, wherein, component A is by 70 parts of PPG, 35 parts of phenolic resin, 25 parts of brominated epoxy resin, 20 parts of glass bead, expansion 15 parts of vermiculite, 10 parts of nano silicon, 5.5 parts of glass fibre, 7.5 parts of sepiolite fibre, 10 parts of filler, 12 parts of foaming agent with 7.5 parts of auxiliary agent, B component is the multi-subunit polyisocyanates of many phenyl；
The auxiliary agent includes the component of following parts by weight：7.5 parts of foam stabilizer, 3 parts of catalyst, 4.5 parts of surfactant are with hindering Fire 2 parts of agent.
3. hard polyaminoester external wall flame-retarding heat-preserving material according to claim 1, it is characterised in that the expanded vermiculite Grain graininess is 30-50 mesh, and bulk density is 90-100kg/m3, and thermal conductivity factor is 0.01-0.03W/m.K.
4. hard polyaminoester external wall flame-retarding heat-preserving material according to claim 1, it is characterised in that the nanometer titanium dioxide Silicon is silica rice noodles or hollow mesoporous silicon oxide rice ball.
5. hard polyaminoester external wall flame-retarding heat-preserving material according to claim 1, it is characterised in that the glass fibre is The ultra-fine fibre glass of 3-8 μm of diameter, length 1-3mm.
6. hard polyaminoester external wall flame-retarding heat-preserving material according to claim 1, it is characterised in that the filler is by carbonic acid Calcium, talcum powder, molecular sieve and clay composition.
7. hard polyaminoester external wall flame-retarding heat-preserving material according to claim 1, it is characterised in that the foaming agent is ring Pentane or isopentane.
8. hard polyaminoester external wall flame-retarding heat-preserving material according to claim 1, it is characterised in that the foam stabilizer is poly- More than one or both of oxygen ethene fat acyl alcohol amine, polyacrylate, polyacrylamide, the catalyst is sub- for octanoic acid Tin, dibutyl tin laurate, pentamethyl-diethylenetriamine or 4-methyl hexamethylene diamine, the surfactant are polyether-modified organic Siloxanes, the fire retardant is to press 1-5 by phosphate, magnesium hydroxide and aluminium hydroxide:2-4:1 ratio is mixed.
9. a kind of preparation method of hard polyaminoester external wall flame-retarding heat-preserving material according to claim any one of 1-8, its It is characterised by, comprises the following steps：
（1）PPG, phenolic resin, brominated epoxy resin are pre-mixed, glass bead, expansion leech is then added Stone, nano silicon, glass fibre, sepiolite fibre, filler, foaming agent and auxiliary agent obtain component A；
（2）By component A and B component mixed foaming, hard polyaminoester external wall flame-retarding heat-preserving material is produced.
10. the preparation method of hard polyaminoester external wall flame-retarding heat-preserving material according to claim 9, it is characterised in that institute The mass ratio for stating component A and B component is 1:1.2-1.4.
CN201710585251.4A 2017-07-18 2017-07-18 A kind of hard polyaminoester external wall flame-retarding heat-preserving material and preparation method thereof Withdrawn CN107163209A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108440949A (en) * 2018-03-28 2018-08-24 广西吉顺能源科技有限公司 A kind of preparation method of hard polyurethane foam heat insulating energy saving material
CN108484864A (en) * 2018-04-18 2018-09-04 南京理工大学 Modified bi-component aqueous polyurethane of organic sepiolite and preparation method thereof
CN108752857A (en) * 2018-05-29 2018-11-06 安徽凯沃科技有限公司 A kind of phenolic aldehyde base heat insulating decorative board and preparation method thereof
CN108912664A (en) * 2018-07-20 2018-11-30 苏州华龙化工有限公司 A kind of preparation method of modified glass cotton enhancing sound-absorbing material
CN109181273A (en) * 2018-07-23 2019-01-11 合肥帧讯低温科技有限公司 Preparation method of outer-layer heat-insulating layer of low-temperature heat-insulating pipeline
WO2019108281A1 (en) * 2017-11-28 2019-06-06 Dow Global Technologies Llc Glass fiber-reinforced polyurethane/polyisocyanurate foam insulation board
CN110093136A (en) * 2019-04-29 2019-08-06 孙荣 Whisker fibre base composite adhesive
CN115572362A (en) * 2022-10-19 2023-01-06 江苏雅克科技股份有限公司 Superfine glass fiber continuous felt reinforced polyurethane thermal insulation material and preparation method and application thereof
US11745465B2 (en) 2017-11-28 2023-09-05 Dow Global Technologies Llc Polyurethane-based insulation board
CN117736396A (en) * 2023-12-19 2024-03-22 湖南省森研高分子新材料股份有限公司 Polyurethane thermal insulation foam plastic and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104788640A (en) * 2015-04-28 2015-07-22 南通苏东新型外墙保温板有限公司 Preparation method of flame-retardant hard foam polyurethane
CN105924942A (en) * 2016-04-27 2016-09-07 安徽广燕新材料科技有限责任公司 High-strength and high-flame retardation polyurethane composite heat insulation plate
CN106478915A (en) * 2016-10-09 2017-03-08 合肥广能新材料科技有限公司 Polyurethane rigid foam exterior wall thermal insulation material and preparation method thereof
CN106496497A (en) * 2016-10-09 2017-03-15 合肥广能新材料科技有限公司 Glass bead polyurethane foam composite and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104788640A (en) * 2015-04-28 2015-07-22 南通苏东新型外墙保温板有限公司 Preparation method of flame-retardant hard foam polyurethane
CN105924942A (en) * 2016-04-27 2016-09-07 安徽广燕新材料科技有限责任公司 High-strength and high-flame retardation polyurethane composite heat insulation plate
CN106478915A (en) * 2016-10-09 2017-03-08 合肥广能新材料科技有限公司 Polyurethane rigid foam exterior wall thermal insulation material and preparation method thereof
CN106496497A (en) * 2016-10-09 2017-03-15 合肥广能新材料科技有限公司 Glass bead polyurethane foam composite and preparation method thereof

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11745465B2 (en) 2017-11-28 2023-09-05 Dow Global Technologies Llc Polyurethane-based insulation board
WO2019108281A1 (en) * 2017-11-28 2019-06-06 Dow Global Technologies Llc Glass fiber-reinforced polyurethane/polyisocyanurate foam insulation board
US11486135B2 (en) 2017-11-28 2022-11-01 Dow Global Technologies Llc Glass fiber-reinforced polyurethane/polyisocyanurate foam insulation board
CN111479679A (en) * 2017-11-28 2020-07-31 陶氏环球技术有限责任公司 Glass fiber reinforced polyurethane/polyisocyanurate foam thermal insulation board
CN108440949A (en) * 2018-03-28 2018-08-24 广西吉顺能源科技有限公司 A kind of preparation method of hard polyurethane foam heat insulating energy saving material
CN108484864A (en) * 2018-04-18 2018-09-04 南京理工大学 Modified bi-component aqueous polyurethane of organic sepiolite and preparation method thereof
CN108484864B (en) * 2018-04-18 2020-08-11 南京理工大学 Organic sepiolite modified bi-component waterborne polyurethane and preparation method thereof
CN108752857B (en) * 2018-05-29 2020-12-11 安徽凯沃科技有限公司 Phenolic aldehyde-based heat-insulation decorative plate and preparation method thereof
CN108752857A (en) * 2018-05-29 2018-11-06 安徽凯沃科技有限公司 A kind of phenolic aldehyde base heat insulating decorative board and preparation method thereof
CN108912664A (en) * 2018-07-20 2018-11-30 苏州华龙化工有限公司 A kind of preparation method of modified glass cotton enhancing sound-absorbing material
CN109181273A (en) * 2018-07-23 2019-01-11 合肥帧讯低温科技有限公司 Preparation method of outer-layer heat-insulating layer of low-temperature heat-insulating pipeline
CN110093136A (en) * 2019-04-29 2019-08-06 孙荣 Whisker fibre base composite adhesive
CN115572362A (en) * 2022-10-19 2023-01-06 江苏雅克科技股份有限公司 Superfine glass fiber continuous felt reinforced polyurethane thermal insulation material and preparation method and application thereof
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Application publication date: 20170915