CN105585685A - Application of modified aliphatic hyperbranched polymer - Google Patents
Application of modified aliphatic hyperbranched polymer Download PDFInfo
- Publication number
- CN105585685A CN105585685A CN201510813843.8A CN201510813843A CN105585685A CN 105585685 A CN105585685 A CN 105585685A CN 201510813843 A CN201510813843 A CN 201510813843A CN 105585685 A CN105585685 A CN 105585685A
- Authority
- CN
- China
- Prior art keywords
- aliphatic
- modification
- dissaving polymer
- application
- polyurethane reaction
- 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.)
- Granted
Links
- 125000001931 aliphatic group Chemical group 0.000 title claims abstract description 116
- 229920000587 hyperbranched polymer Polymers 0.000 title abstract 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 62
- 239000004814 polyurethane Substances 0.000 claims abstract description 46
- 229920002635 polyurethane Polymers 0.000 claims abstract description 46
- 239000004952 Polyamide Substances 0.000 claims abstract description 26
- 229920002647 polyamide Polymers 0.000 claims abstract description 26
- 229920000570 polyether Polymers 0.000 claims abstract description 26
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 18
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- 230000004048 modification Effects 0.000 claims description 76
- 238000012986 modification Methods 0.000 claims description 76
- 229920000642 polymer Polymers 0.000 claims description 44
- 229920000728 polyester Polymers 0.000 claims description 25
- 239000000376 reactant Substances 0.000 claims description 19
- 229920005862 polyol Polymers 0.000 claims description 17
- 150000003077 polyols Chemical class 0.000 claims description 16
- 150000005846 sugar alcohols Polymers 0.000 claims description 14
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 12
- 150000001263 acyl chlorides Chemical class 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 10
- 239000005056 polyisocyanate Substances 0.000 claims description 8
- 229920001228 polyisocyanate Polymers 0.000 claims description 8
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 7
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 7
- 239000012948 isocyanate Substances 0.000 claims description 7
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000005062 Polybutadiene Substances 0.000 claims description 4
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 4
- 229920002857 polybutadiene Polymers 0.000 claims description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 125000005480 straight-chain fatty acid group Chemical group 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 3
- 229930195729 fatty acid Natural products 0.000 abstract 3
- 239000000194 fatty acid Substances 0.000 abstract 3
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 229920006150 hyperbranched polyester Polymers 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 7
- ARBOVOVUTSQWSS-UHFFFAOYSA-N hexadecanoyl chloride Chemical compound CCCCCCCCCCCCCCCC(Cl)=O ARBOVOVUTSQWSS-UHFFFAOYSA-N 0.000 description 7
- 229920001451 polypropylene glycol Polymers 0.000 description 7
- -1 propylene oxide polyol Chemical class 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 229920000909 polytetrahydrofuran Polymers 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004953 Aliphatic polyamide Substances 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 101000598921 Homo sapiens Orexin Proteins 0.000 description 1
- 101001123245 Homo sapiens Protoporphyrinogen oxidase Proteins 0.000 description 1
- 206010024769 Local reaction Diseases 0.000 description 1
- 102100029028 Protoporphyrinogen oxidase Human genes 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 229920003231 aliphatic polyamide Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- LNDKRVOOYMEYTC-UHFFFAOYSA-N buta-1,3-dien-1-ol Chemical compound OC=CC=C LNDKRVOOYMEYTC-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- NQGIJDNPUZEBRU-UHFFFAOYSA-N dodecanoyl chloride Chemical compound CCCCCCCCCCCC(Cl)=O NQGIJDNPUZEBRU-UHFFFAOYSA-N 0.000 description 1
- 238000012869 ethanol precipitation Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- GAGSAAHZRBTRGD-UHFFFAOYSA-N oxirane;oxolane Chemical compound C1CO1.C1CCOC1 GAGSAAHZRBTRGD-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
Classifications
-
- 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
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/4845—Polyethers containing oxyethylene units and other oxyalkylene units containing oxypropylene or higher oxyalkylene end 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
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/69—Polymers of conjugated dienes
Landscapes
- 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)
Abstract
The invention discloses application of a modified aliphatic hyperbranched polymer. The modified aliphatic hyperbranched polymer is applied to a polyurethane reaction system to be used by serving as a catalyst, the additive amount of the modified aliphatic hyperbranched polymer accounts for 20% or below of the weight ratio of reagents in the polyurethane reaction system, and the temperature of a polyurethane reaction ranges from 35 DEG C to 100 DEG C. Fatty acid chloride-modified aliphatic hydroxyl-terminated hyperbranched polyester or fatty acid chloride-modified aliphatic hydroxyl-terminated hyperbranched polyether or fatty acid chloride-modified aliphatic amino-terminated hyperbranched polyamide is preferably adopted as the modified aliphatic hyperbranched polymer. The application of the modified aliphatic hyperbranched polymer mainly refers to the fact that the modified aliphatic hyperbranched polymer can be applied to the polyurethane reaction system to serve as the catalyst to participate in the reaction, the mass and the ingredients before and after the reaction have no change, but the reaction curing time can be shortened, and meanwhile the temperature needed by the reaction is lowered.
Description
Technical field
The present invention relates to a kind of application of aliphatic dissaving polymer of modification.
Background technology
Polyurethane reaction system is the reaction between oligomer polyol and polyisocyanates, and oligomer polyol can be polyolefin polyhydric alcohol, PPG etc. Polyolefin polyhydric alcohol can comprise end hydroxy butadiene etc., PPG can comprise polyoxypropyleneglycol, PPOX triol, oxirane oxolane copolyether etc., and polyisocyanates can comprise toluene di-isocyanate(TDI), IPDI, hexamethylene diisocyanate or methyl diphenylene diisocyanate. The reaction of existing polyurethane reaction system ubiquity is longer hardening time, and the problem such as temperature height, therefore, continues a kind of technical scheme and solve the technical problem that the time is long, temperature is high of polyurethane reaction system in prior art.
Summary of the invention
For problems of the prior art, the invention provides a kind of application of aliphatic dissaving polymer of modification, the aliphatic dissaving polymer that is modification is applied in polyurethane reaction system as catalyst participation reaction, can add the curing time of fast response, reduce the needed temperature of reaction simultaneously.
The invention provides a kind of application of aliphatic dissaving polymer of modification, the aliphatic dissaving polymer of described modification is applied in polyurethane reaction system and uses as catalyst, the weight ratio that its addition accounts for reactant in polyurethane reaction system is less than or equal to 20%, and the temperature of described polyurethane reaction is 35 DEG C-100 DEG C.
The aliphatic ultrabranching polyamide of the aliphatic hyper-branched polyester that the aliphatic dissaving polymer of described modification is modification, the aliphatic hyperbranched polyether of modification or modification.
The aliphatic dissaving polymer of described modification is aliphatic hyper-branched polyester, aliphatic hyperbranched polyether or the aliphatic ultrabranching polyamide of aliphatic acid or fat acyl chloride modification.
Described aliphatic acid or fat acyl chloride are that carbon number is more than ten straight chain fatty acid or straight chain acyl chlorides.
Described polyurethane is obtained by polyisocyanates and polyol reaction.
Described polyisocyanates is selected from any one or the two or more mixtures in toluene di-isocyanate(TDI), IPDI, hexamethylene diisocyanate or methyl diphenylene diisocyanate; Described polyalcohol is selected from any one or the two or more mixtures in aliphatic poly ethoxylated polyhydric alcohol or polybutadiene polyol.
Described aliphatic hyper-branched polyester is aliphatic superbrnaching end-hydroxy polyester; Described aliphatic hyperbranched polyether is aliphatic superbrnaching end-hydroxy polyethers; Described aliphatic ultrabranching polyamide is aliphatic end amino superbranching polyamide.
The weight ratio that the aliphatic hyper-branched polyester of described modification or the aliphatic hyperbranched polyether of modification account for reactant in polyurethane reaction system is less than 10%, the weight ratio that the aliphatic ultrabranching polyamide of modification accounts for reactant in polyurethane reaction system is 1%-20%, and the temperature of described polyurethane reaction is 35 DEG C-100 DEG C.
The advantage that the present invention has is:
The invention provides a kind of application of aliphatic dissaving polymer of modification, this application mainly refers to and modified ultra-branching polymer applications can be participated in to reaction as catalyst in polyurethane reaction system, before and after its reaction, quality, composition do not have any variation, but can add the curing time of fast response, reduce the needed temperature of reaction simultaneously.
Brief description of the drawings
Fig. 1 is stearic acid modified hyper-branched polyester and IPDI and polyol reaction schematic diagram
Fig. 2 is the conversion ratio temporal evolution figure that adds hexadecanoyl chloride modification superbrnaching end-hydroxy polyethers;
Fig. 3 is the conversion ratio temporal evolution figure that adds hexadecanoyl chloride modified ultra-branching polyamide.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, can be implemented, but illustrated embodiment is not as a limitation of the invention so that those skilled in the art can better understand the present invention also.
The invention provides a kind of aliphatic dissaving polymer of modification, it is applied in polyurethane reaction process, as the catalyst of reaction, replaces catalyst tertiary amines or the organo-metallic compound of conventional urethane reaction. As shown in Figure 1, stearic acid modified hyper-branched polyester and IPDI and polyol reaction schematic diagram, by the visible mechanism of the present invention of this figure, the feature that the aliphatic dissaving polymer of modification provided by the invention structurally has is to be polar structure in dissaving structure internal structure, and outside is nonpolar structure. Such design feature makes the isocyanates in the middle of polyurethane reaction system be enriched in the aliphatic dissaving polymer inside of modification, the aliphatic dissaving polymer outside that polyol prepolymer is enriched in modification, and the hydroxyl of polyalcohol is enriched in the inside of the aliphatic dissaving polymer of modification because can form hydrogen bond with the O element of the aliphatic dissaving polymer inside of modification or N element. The aliphatic dissaving polymer inside of modification is for the reaction of isocyanates and hydroxyl provides reacting environment like this, and being equivalent to local reaction substrate concentration increases, thus fast reaction speed.
The aliphatic ultrabranching polyamide of the aliphatic hyper-branched polyester that the aliphatic dissaving polymer of described modification is modification, the aliphatic hyperbranched polyether of modification or modification. Its modification can comprise aliphatic acid or fat acyl chloride modification. Again further, described aliphatic hyper-branched polyester is aliphatic superbrnaching end-hydroxy polyester; Described aliphatic hyperbranched polyether is aliphatic superbrnaching end-hydroxy polyethers; Described aliphatic ultrabranching polyamide is aliphatic end amino superbranching polyamide. The aliphatic dissaving polymer of modification has catalytic action to polyurethane reaction especially propylene oxide polyol and di-isocyanate reaction, is also used in other polyalcohol, such as the polyurethane reaction of polyolefin polyhydric alcohol, oxolane polyalcohol etc. participation. The aliphatic acid of the aliphatic dissaving polymer of described aliphatic acid or fat acyl chloride modification or fat acyl chloride are that carbon number is direct-connected aliphatic acid or the fat acyl chloride of 10-20, are preferably hexadecanoyl chloride, hexadecylic acid, lauroyl chloride, dodecoic acid etc. Wherein corresponding polyurethane is obtained by polyisocyanates and polyol reaction. Described polyisocyanates is selected from any one or the two or more mixtures in toluene di-isocyanate(TDI), IPDI, hexamethylene diisocyanate or methyl diphenylene diisocyanate; Described polyalcohol is selected from any one or the two or more mixtures in aliphatic poly ethoxylated polyhydric alcohol, polybutadiene polyol or PolyTHF polyalcohol. Described aliphatic superbrnaching end-hydroxy polyester can be Boltorn type hyper-branched polyester; Described aliphatic superbrnaching end-hydroxy polyethers comprises the hyperbranched polyether that hydroxyl epoxy butane, the ring-opening polymerisation of hydroxyl epoxy hexane obtain; Described aliphatic end amino superbranching polyamide comprises the amine-terminated hyperbrancedization polyamide that ethylenediamine and acrylate obtain.
The preparation method of described aliphatic hyper-branched polyester, aliphatic hyperbranched polyether is prior art, wherein the method for modifying of the aliphatic acid hyper-branched polyester of modification or the aliphatic acid hyperbranched polyether of modification is also existing, adopt straight chain fatty acid as blocking modification agent, react with aliphatic superbrnaching end-hydroxy polyester or aliphatic hyperbranched polyether, obtain holding aliphatic hyper-branched polyester, the aliphatic hyperbranched polyether of hydroxyl, terminal groups modification. Described amine-terminated hyperbrancedization method for making polyamide is prior art. Described its method of modifying of modified ultra-branching polyamide is: amine-terminated hyperbrancedization of aliphatic polyamide is dissolved in tetrahydrofuran solvent, add 5% pyridine, under ice-water bath, add the hexadecanoyl chloride of equimolar amounts, after 24 hours, add ethanol precipitation, after being dried, obtain modified ultra-branching polyamide.
The hyper-branched polyester of this modification, polyethers or polyamide are added in polyurethane reaction system, its addition is preferably and is less than 10% for being less than or equal to 20%(in the weight ratio that accounts for reactant, further be preferably and be less than 4%), controlling reaction temperature is 35 DEG C-100 DEG C (more preferably 35 DEG C-60 DEG C, further be preferably 35 DEG C-50 DEG C), can make showing hardening time and shorten, can be preferably 15min-1h at 15min-4h() in complete curing.
Use the dissaving polymer of modification provided by the invention as the advantage of catalyst in polyurethane reaction system to be:
1, Reaction time shorten significantly, tradition 4h hardening time, to 48h, can shorten to about 15min and the present invention is the shortest.
2, reduce solidification temperature. General polyurethane reaction system solidification temperature, more than 60 DEG C, is used the catalyst of the present invention can be below 60 DEG C, especially minimum can reaction under 35 DEG C of left and right, and 4h hardening time left and right, completes solidification process.
3, catalyst provided by the invention contributes to the lifting of polyurethane mechanical property, improves its ultimate tensile strength and maximum percentage elongation.
Embodiment 1:
The present embodiment provides a kind of application of aliphatic dissaving polymer of modification, the aliphatic dissaving polymer of this modification is hexadecanoyl chloride modification superbrnaching end-hydroxy polyethers, the weight ratio that its addition accounts for reactant in polyurethane reaction system is 4%, and the weight ratio 96%(R value that in polyurethane reaction system, polyoxypropylene polyol+TDI accounts for reactant is altogether 1.2), the temperature of polyurethane reaction is 35 DEG C, after mixing, vacuumizing and defoaming, keeping temperature is 35 DEG C, as shown in Figure 2, after 3.5h, complete curing. Curing urethane course of reaction improves more than 10% than the polyurethane ultimate tensile strength that does not add modified aliphatic hyperbranched polyether, and maximum percentage elongation improves more than 15%.
Embodiment 2:
The present embodiment provides a kind of application of aliphatic dissaving polymer of modification, the aliphatic dissaving polymer of this modification is hexadecanoyl chloride modified ultra-branching polyamide, the weight ratio that its addition accounts for reactant in polyurethane reaction system is 15%, the weight ratio 85%(R value that polybutadiene polyol+IPDI accounts for reactant is altogether 1.2), at 55 DEG C, mix, vacuumizing and defoaming, keeps 55 DEG C, as shown in Figure 3, complete curing about 1.5h left and right greatly. Curing urethane improves more than 40% than the polyurethane ultimate tensile strength of the aliphatic ultrabranching polyamide that does not add modification, and maximum percentage elongation improves more than 80%.
Embodiment 3:
The present embodiment provides a kind of application of aliphatic dissaving polymer of modification, the aliphatic dissaving polymer of this modification is hexadecanoyl chloride modification superbrnaching end-hydroxy polyethers, the weight ratio that its addition accounts for reactant in polyurethane reaction system is 5%, the weight ratio 95%(R value that polyoxypropylene polyol+TDI accounts for reactant is altogether 1.2), after mixing at 100 DEG C, vacuumizing and defoaming, keeps 100 DEG C, and approximately 15min completes curing. Curing urethane improves more than 20% than the polyurethane ultimate tensile strength of the aliphatic hyperbranched polyether that does not add modification, and maximum percentage elongation improves more than 50%.
Embodiment 4:
The present embodiment provides a kind of application of aliphatic dissaving polymer of modification, the aliphatic dissaving polymer of this modification is dodecoic acid modification superbrnaching end-hydroxy polyester, the weight ratio that its addition accounts for reactant in polyurethane reaction system is 1%, the weight ratio 99%(R value that PolyTHF polyalcohol+HDI accounts for reactant is altogether 1.2) at 40 DEG C, mix, vacuumizing and defoaming, keep 40 DEG C, complete curing about 6h left and right greatly. Curing urethane improves more than 7% than the polyurethane ultimate tensile strength of the aliphatic hyper-branched polyester that does not add modification, and maximum percentage elongation improves more than 10%.
Embodiment 5:
The present embodiment provides a kind of application of aliphatic dissaving polymer of modification, the aliphatic dissaving polymer of this modification is 18 acyl chlorides modified ultra-branching polyamide, the weight ratio that its addition accounts for reactant in polyurethane reaction system is 20%, the weight ratio 80%(R value that polyoxypropylene polyol+HDI accounts for reactant is altogether 1.2), at 60 DEG C, mix, vacuumizing and defoaming, keeps 60 DEG C, completes curing greatly about 1h left and right. Curing urethane improves more than 60% than the polyurethane ultimate tensile strength of the aliphatic ultrabranching polyamide that does not add modification, and maximum percentage elongation improves more than 100%.
Embodiment 6: the present embodiment provides a kind of application of aliphatic dissaving polymer of modification, the aliphatic dissaving polymer of this modification is 18 acyl chlorides modified ultra-branching polyester, the weight ratio that its addition accounts for reactant in polyurethane reaction system is 5%, the weight ratio 95%(R value that polyoxypropylene polyol+HDI accounts for reactant is altogether 1.2), at 60 DEG C, mix, vacuumizing and defoaming, keeps 60 DEG C, completes curing greatly about 4h left and right. Curing urethane improves more than 15% than the polyurethane ultimate tensile strength of the aliphatic ultrabranching polyamide that does not add modification, and maximum percentage elongation improves more than 30%.
The above embodiment is only the preferred embodiment for absolutely proving that the present invention lifts, and protection scope of the present invention is not limited to this. What those skilled in the art did on basis of the present invention is equal to alternative or conversion, all within protection scope of the present invention. Protection scope of the present invention is as the criterion with claims.
Claims (8)
1. the application of the aliphatic dissaving polymer of a modification, it is characterized in that, the aliphatic dissaving polymer of described modification is applied in polyurethane reaction system and uses as catalyst, the weight ratio that its addition accounts for reactant in polyurethane reaction system is less than or equal to 20%, and the temperature of described polyurethane reaction is 35 DEG C-100 DEG C.
2. the application of the aliphatic dissaving polymer of modification according to claim 1, it is characterized in that the aliphatic ultrabranching polyamide of the aliphatic hyper-branched polyester that the aliphatic dissaving polymer of described modification is modification, the aliphatic hyperbranched polyether of modification or modification.
3. the application of the aliphatic dissaving polymer of modification according to claim 2, it is characterized in that, the aliphatic dissaving polymer of described modification is aliphatic hyper-branched polyester, aliphatic hyperbranched polyether or the aliphatic ultrabranching polyamide of aliphatic acid or fat acyl chloride modification.
4. the application of the aliphatic dissaving polymer of modification according to claim 3, is characterized in that, described aliphatic acid or fat acyl chloride are that carbon number is more than ten straight chain fatty acid or straight chain acyl chlorides.
5. the application of the aliphatic dissaving polymer of modification according to claim 1, is characterized in that, described polyurethane is obtained by polyisocyanates and polyol reaction.
6. the application of the aliphatic dissaving polymer of modification according to claim 5, it is characterized in that, described polyisocyanates is selected from any one or the two or more mixtures in toluene di-isocyanate(TDI), IPDI, hexamethylene diisocyanate or methyl diphenylene diisocyanate; Described polyalcohol is selected from any one or the two or more mixtures in aliphatic poly ethoxylated polyhydric alcohol or polybutadiene polyol.
7. the application of the aliphatic dissaving polymer of modification according to claim 2, is characterized in that, described aliphatic hyper-branched polyester is aliphatic superbrnaching end-hydroxy polyester; Described aliphatic hyperbranched polyether is aliphatic superbrnaching end-hydroxy polyethers; Described aliphatic ultrabranching polyamide is aliphatic end amino superbranching polyamide.
8. the application of the aliphatic dissaving polymer of modification according to claim 2, it is characterized in that, the weight ratio that the aliphatic hyper-branched polyester of described modification or the aliphatic hyperbranched polyether of modification account for reactant in polyurethane reaction system is less than 10%, the weight ratio that the aliphatic ultrabranching polyamide of modification accounts for reactant in polyurethane reaction system is 1%-20%, and the temperature of described polyurethane reaction is 35 DEG C-100 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510813843.8A CN105585685B (en) | 2015-11-23 | 2015-11-23 | A kind of application of the aliphatic dissaving polymer of modification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510813843.8A CN105585685B (en) | 2015-11-23 | 2015-11-23 | A kind of application of the aliphatic dissaving polymer of modification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105585685A true CN105585685A (en) | 2016-05-18 |
| CN105585685B CN105585685B (en) | 2018-07-31 |
Family
ID=55925614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510813843.8A Active CN105585685B (en) | 2015-11-23 | 2015-11-23 | A kind of application of the aliphatic dissaving polymer of modification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105585685B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519867A (en) * | 2016-10-17 | 2017-03-22 | 铜陵市肆得科技有限责任公司 | Intercalated micro cation clay modified water-base fluorocarbon coating for rust prevention of automotive chassis and preparation method of coating |
| CN108383975A (en) * | 2018-02-27 | 2018-08-10 | 华南理工大学 | A kind of preparation method of antibacterial polypeptide modification polyurethane nano film |
| CN108659192A (en) * | 2018-03-29 | 2018-10-16 | 无锡博强高分子材料科技有限公司 | A kind of dissaving structure anti-dazzle urethane acrylate UV solidified resins and preparation method thereof |
| CN115181240A (en) * | 2022-08-03 | 2022-10-14 | 福建冠翔日用塑料制品有限公司 | Wear-resistant heat-insulating polyurethane rigid foam plastic and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1511907A (en) * | 2002-12-30 | 2004-07-14 | 罗运军 | Double component anion water polyurethane dispersion |
| CN103242627A (en) * | 2013-03-27 | 2013-08-14 | 宋雪晶 | Application of fatty acid ester end group hyperbranched polyester as high polymer material viscosity reducing and toughening agent |
-
2015
- 2015-11-23 CN CN201510813843.8A patent/CN105585685B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1511907A (en) * | 2002-12-30 | 2004-07-14 | 罗运军 | Double component anion water polyurethane dispersion |
| CN103242627A (en) * | 2013-03-27 | 2013-08-14 | 宋雪晶 | Application of fatty acid ester end group hyperbranched polyester as high polymer material viscosity reducing and toughening agent |
Non-Patent Citations (9)
| Title |
|---|
| 唐进伟等: "超支化聚酯－酰胺/聚氨酯水分散体制备及成膜性能研究", 《水性树脂》 * |
| 宋雪晶等: "不同端基改性超支化聚酯/丁羟聚氨酯互穿网络聚合物网络力学性能研究", 《化工新型材料》 * |
| 宋雪晶等: "不饱和超支化聚酯的合成与表征", 《化工新型材料》 * |
| 宋雪晶等: "硬脂酸改性超支化聚酯/丁羟聚氨酯IPN反应体系的黏度", 《精细化工》 * |
| 宋雪晶等: "超支化聚酯 /丁羟聚氨酯互穿聚合物网络的形态和力学性能", 《含能材料》 * |
| 宋雪晶等: "超支化聚酯/端羟基局丁二烯型聚氨酯互穿网络的固化动力学", 《高分子材料科学与工程》 * |
| 宋雪晶等: "超支化聚酯对以 HTPB为基的聚氨酯胶片力学性能的影响", 《含能材料》 * |
| 宋雪晶等: "超支化聚醚/丁羟聚氨酯互穿网络的制备及力学性能", 《高分子材料科学与工程》 * |
| 张新荔等: "超支化聚酰胺酯应用研究进展", 《中国胶粘剂》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519867A (en) * | 2016-10-17 | 2017-03-22 | 铜陵市肆得科技有限责任公司 | Intercalated micro cation clay modified water-base fluorocarbon coating for rust prevention of automotive chassis and preparation method of coating |
| CN108383975A (en) * | 2018-02-27 | 2018-08-10 | 华南理工大学 | A kind of preparation method of antibacterial polypeptide modification polyurethane nano film |
| CN108659192A (en) * | 2018-03-29 | 2018-10-16 | 无锡博强高分子材料科技有限公司 | A kind of dissaving structure anti-dazzle urethane acrylate UV solidified resins and preparation method thereof |
| CN108659192B (en) * | 2018-03-29 | 2021-01-08 | 无锡博强高分子材料科技有限公司 | Hyperbranched structure anti-dazzle polyurethane acrylate UV (ultraviolet) curing resin and preparation method thereof |
| CN115181240A (en) * | 2022-08-03 | 2022-10-14 | 福建冠翔日用塑料制品有限公司 | Wear-resistant heat-insulating polyurethane rigid foam plastic and preparation method thereof |
| CN115181240B (en) * | 2022-08-03 | 2023-08-18 | 福建冠翔日用塑料制品有限公司 | Wear-resistant heat-insulating polyurethane rigid foam plastic and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105585685B (en) | 2018-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105585685A (en) | Application of modified aliphatic hyperbranched polymer | |
| EP1851261A2 (en) | Two-component polyurethane compositions that are especially suitable for use as structural adhesives | |
| EP2208744B1 (en) | Polyol composition, foaming composition and polyurethane foam | |
| CN110684457B (en) | Single-component polyurethane waterproof coating and preparation method thereof | |
| DE2507161C3 (en) | Process for the production of crosslinked, elastic, open-cell foams containing urethane groups | |
| EP2001919B1 (en) | Polyurethane molding, process for its production and its use | |
| US20110269863A1 (en) | Polyether polyols, process for preparing polyether polyols and their use for producing polyurethanes | |
| EP2468789A1 (en) | Adhesive for wind turbine rotor blades | |
| DE2731815A1 (en) | POLYURETHANE UREA ELASTOMERS | |
| CN107793989B (en) | Single-component polyurethane adhesive for plastic track and preparation method thereof | |
| CN104086738A (en) | Solvent-free environment-friendly polyurethane automobile leather surface resin as well as preparation method and application thereof | |
| WO2009059848A1 (en) | Nco-functional prepolymer made of dicyclohexyl methane diisocyanate, isophorone diisocyanate, and polyether polyols, having a reduced tendency to crystallization | |
| CN102827344A (en) | Polyurethane elastomer gel and preparation method thereof | |
| CN108164991B (en) | Polyurethane elastomer composite material for tire filling and preparation method and application thereof | |
| CN107227017B (en) | Normal-temperature synthetic environment-friendly polyurethane grouting plugging agent and preparation method thereof | |
| CN105131888B (en) | A kind of polyurethane adhesive and preparation method for including epoxy terminated polyethers | |
| KR20130060213A (en) | Polyether polyols, method for producing polyether polyols, and use thereof for producing polyurethanes | |
| EP2726523B1 (en) | High-value polyurethane elastomers and production thereof | |
| KR20180007887A (en) | Composite for solid propellant and manufacturing method of the same | |
| CN103030967A (en) | Polyurethane grouting material | |
| CN101857669A (en) | Self-defoaming siloxane copolymeric isocyanate blocked prepolymer composite for spray polyurea elastomer | |
| WO2002046259A1 (en) | Polyurethane prepolymer and polyurethane elastomers, based on 1,4-naphthalene di-isocyanate | |
| CN107903371A (en) | A kind of high-temperature self-crosslinking modified aqueous polyurethane resin and preparation method thereof | |
| CN107857866A (en) | A kind of high solid content water EU resin and preparation method thereof | |
| JP5797475B2 (en) | Polyurethane resin composition and hollow fiber membrane module using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180614 Address after: 523808 Dongguan University of Technology, 1 Songshan Hu University Road, Dongguan, Guangdong Applicant after: Dongguan University of technology Address before: 523000 Pauli red coral, Songshan Lake high tech Zone, Dongguan, Guangdong Applicant before: Song Xuejing |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201126 Address after: 223600 Industrial Park, miu tou Town, Shuyang County, Suqian, Jiangsu Patentee after: Zhu Xiaoming Address before: 523808 Dongguan University of Technology, Songshan University Road, 1, Guangdong, Dongguan Patentee before: DONGGUAN University OF TECHNOLOGY |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211123 Address after: Room 419, building a, management committee of Dongying Economic and Technological Development Zone, No. 59, Fuqian street, Dongying District, Dongying City, Shandong Province, 257100 Patentee after: Dongying dongkai New Material Industrial Park Co.,Ltd. Address before: 223600 Miaotou Industrial Park, Shuyang County, Suqian City, Jiangsu Province Patentee before: Zhu Xiaoming |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221222 Address after: 257091 Room 101, Building 5, Science and Technology Enterprise Accelerator, No. 17, Xinghuahe Road, Dongying Development Zone, Shandong Province Patentee after: Dongying Dongkai New Material Technology Research and Development Co.,Ltd. Address before: Room 419, building a, management committee of Dongying Economic and Technological Development Zone, No. 59, Fuqian street, Dongying District, Dongying City, Shandong Province, 257100 Patentee before: Dongying dongkai New Material Industrial Park Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240202 Address after: Room 405, Building A, Technology Enterprise Accelerator, No. 17 Xinghuahe Road, Development Zone, Dongying City, Shandong Province, 257091 Patentee after: Dongying Dongkai Industrial Park Operation Management Co.,Ltd. Country or region after: China Address before: 257091 Room 101, Building 5, Science and Technology Enterprise Accelerator, No. 17, Xinghuahe Road, Dongying Development Zone, Shandong Province Patentee before: Dongying Dongkai New Material Technology Research and Development Co.,Ltd. Country or region before: China |