CN105778471A - High-strength, high-toughness and flame-retardant polyurethane outer sheath of cable for oil industry - Google Patents
High-strength, high-toughness and flame-retardant polyurethane outer sheath of cable for oil industry Download PDFInfo
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- CN105778471A CN105778471A CN201610249095.XA CN201610249095A CN105778471A CN 105778471 A CN105778471 A CN 105778471A CN 201610249095 A CN201610249095 A CN 201610249095A CN 105778471 A CN105778471 A CN 105778471A
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- insulation
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- retardant polyurethane
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- 239000004814 polyurethane Substances 0.000 title claims abstract description 50
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 49
- 239000003063 flame retardant Substances 0.000 title claims abstract description 38
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229920001225 polyester resin Polymers 0.000 claims abstract description 11
- 239000004645 polyester resin Substances 0.000 claims abstract description 11
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 10
- 239000006229 carbon black Substances 0.000 claims abstract description 10
- 239000012948 isocyanate Substances 0.000 claims abstract description 10
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 10
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 10
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 10
- 239000008117 stearic acid Substances 0.000 claims abstract description 10
- 239000011787 zinc oxide Substances 0.000 claims abstract description 9
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 238000004073 vulcanization Methods 0.000 claims abstract 2
- 238000009413 insulation Methods 0.000 claims description 38
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 33
- 235000012424 soybean oil Nutrition 0.000 claims description 33
- 239000003549 soybean oil Substances 0.000 claims description 33
- 238000003756 stirring Methods 0.000 claims description 30
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 22
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 22
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 22
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 22
- 229920001568 phenolic resin Polymers 0.000 claims description 22
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 20
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 20
- 239000003921 oil Substances 0.000 claims description 20
- 235000019198 oils Nutrition 0.000 claims description 20
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims description 20
- 238000010792 warming Methods 0.000 claims description 16
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 12
- QWGRWMMWNDWRQN-UHFFFAOYSA-N 2-methylpropane-1,3-diol Chemical compound OCC(C)CO QWGRWMMWNDWRQN-UHFFFAOYSA-N 0.000 claims description 11
- 229930185605 Bisphenol Natural products 0.000 claims description 11
- 239000002585 base Substances 0.000 claims description 11
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 11
- 229940100573 methylpropanediol Drugs 0.000 claims description 11
- 239000001294 propane Substances 0.000 claims description 11
- 239000005060 rubber Substances 0.000 claims description 11
- 229910021529 ammonia Inorganic materials 0.000 claims description 10
- 230000018044 dehydration Effects 0.000 claims description 10
- 238000006297 dehydration reaction Methods 0.000 claims description 10
- 150000002148 esters Chemical class 0.000 claims description 10
- 150000002460 imidazoles Chemical class 0.000 claims description 10
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 230000005070 ripening Effects 0.000 claims description 10
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 9
- 239000003963 antioxidant agent Substances 0.000 claims description 9
- 230000003078 antioxidant effect Effects 0.000 claims description 9
- 229910000077 silane Inorganic materials 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 7
- JOLVYUIAMRUBRK-UHFFFAOYSA-N 11',12',14',15'-Tetradehydro(Z,Z-)-3-(8-Pentadecenyl)phenol Natural products OC1=CC=CC(CCCCCCCC=CCC=CCC=C)=C1 JOLVYUIAMRUBRK-UHFFFAOYSA-N 0.000 claims description 6
- YLKVIMNNMLKUGJ-UHFFFAOYSA-N 3-Delta8-pentadecenylphenol Natural products CCCCCCC=CCCCCCCCC1=CC=CC(O)=C1 YLKVIMNNMLKUGJ-UHFFFAOYSA-N 0.000 claims description 6
- JOLVYUIAMRUBRK-UTOQUPLUSA-N Cardanol Chemical compound OC1=CC=CC(CCCCCCC\C=C/C\C=C/CC=C)=C1 JOLVYUIAMRUBRK-UTOQUPLUSA-N 0.000 claims description 6
- FAYVLNWNMNHXGA-UHFFFAOYSA-N Cardanoldiene Natural products CCCC=CCC=CCCCCCCCC1=CC=CC(O)=C1 FAYVLNWNMNHXGA-UHFFFAOYSA-N 0.000 claims description 6
- ZFVMWEVVKGLCIJ-UHFFFAOYSA-N bisphenol AF Chemical compound C1=CC(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C=C1 ZFVMWEVVKGLCIJ-UHFFFAOYSA-N 0.000 claims description 6
- PTFIPECGHSYQNR-UHFFFAOYSA-N cardanol Natural products CCCCCCCCCCCCCCCC1=CC=CC(O)=C1 PTFIPECGHSYQNR-UHFFFAOYSA-N 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 150000001621 bismuth Chemical class 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 abstract description 2
- -1 polyethylene Polymers 0.000 abstract description 2
- 230000003712 anti-aging effect Effects 0.000 abstract 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000006087 Silane Coupling Agent Substances 0.000 abstract 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 239000005011 phenolic resin Substances 0.000 description 5
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 4
- 210000001624 hip Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- LCDFWRDNEPDQBV-UHFFFAOYSA-N formaldehyde;phenol;urea Chemical class O=C.NC(N)=O.OC1=CC=CC=C1 LCDFWRDNEPDQBV-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 150000003384 small molecules Chemical group 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- QVTVDJWJGGEOGX-UHFFFAOYSA-N urea;cyanide Chemical compound N#[C-].NC(N)=O QVTVDJWJGGEOGX-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- 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
- C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
- C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
- C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
- C08G14/12—Chemically modified polycondensates
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- 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
- C08G18/54—Polycondensates of aldehydes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6511—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38 compounds of group C08G18/3203
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/302—Polyurethanes or polythiourethanes; Polyurea or polythiourea
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a high-strength, high-toughness and flame-retardant polyurethane outer sheath of a cable for the oil industry. The outer sheath is prepared from the following raw materials in parts by weight: 55 to 58 parts of high-toughness hydrophobic and flame-retardant polyurethane, 30 to 35 parts of polyester resin, 22 to 25 parts of ethylene propylene rubber, 2.4 to 2.7 parts of isocyanate, 1.5 to 2.5 parts of a vulcanization accelerator DM, 0.8 to 1.2 parts of triallyl isocyanurate, 2.3 to 2.6 parts of diocty phthalate, 3 to 6 parts of stearic acid, 3 to 5 parts of polyethylene wax, 1 to 2 parts of sulfite, 20 to 24 parts of carbon black N550, 10 to 12 parts of kieselguhr powder, 0.5 to 1 part of zinc oxide, 2.2 to 2.5 parts of a silane coupling agent A-151, 2.8 to 3.3 parts of an anti-aging agent BLE and 4.3 to 4.6 parts of an anti-aging agent OD.
Description
Technical field
The present invention relates to cable jacket technical field, particularly relate to a kind of oil industry high-intensity high-tenacity
Flame retardant polyurethane cable jacket.
Background technology
In oil industry environment, combustibles content is very big, the security performance of the cable for using wherein,
Particularly fire resistance requires high；And oil industry automaticity is higher, again to the toughness of cable, strong
Degree proposes higher requirement.Polyurethane cable jacket oil resistant, the excellent performance such as ageing-resistant, be commonly used in
In oil industry, but, how to improve its intensity, toughness and fire resistance, to grow to even greater heights in the face of requiring
Oil industry demand, become cable manufacturing enterprise pay close attention to emphasis.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of oil industry high intensity and high ductility
Property flame retardant polyurethane cable jacket, intensity is high, oil resistant, excellent fireproof performance.
A kind of oil industry high-strength high-toughness flame-resistant polyurethane cable jacket that the present invention proposes, it is former
Material includes by weight: high-flexibility hydrophobic flame retardant polyurethane 55-58 part, polyester resin 30-35 part, second third
Rubber 22-25 part, isocyanates 2.4-2.7 part, accelerator DM 1.5-2.5 part, triallyl isocyanide
Urea acid esters 0.8-1.2 part, dibutyl ester 2.3-2.6 part, stearic acid 3-6 part, Tissuemat E 3-5 part, sulfurous acid
Salt 1-2 part, white carbon black N550 20-24 part, diatomite in powder 10-12 part, zinc oxide 0.5-1 part is silane coupled
Agent A-151 2.2-2.5 part, antioxidant BLE 2.8-3.3 part, age resistor OD 4.3-4.6 part.
Preferably, the hydrophobic flame retardant polyurethane of high-flexibility, polyester resin, the weight ratio of EP rubbers are 56-57:
32-33:23-24.
Preferably, its raw material includes by weight: high-flexibility hydrophobic flame retardant polyurethane 56-57 part, polyester tree
Fat 32-33 part, EP rubbers 23-24 part, isocyanates 2.5-2.6 part, accelerator DM 1.8-2.4
Part, Triallyl isocyanurate 0.9-1 part, dibutyl ester 2.4-2.5 part, stearic acid 4-5 part, Tissuemat E
3.5-4.5 part, sulphite 1.5-1.8 part, white carbon black N550 21-23 part, diatomite in powder 10.5-11 part, oxygen
Change zinc 0.6-0.8 part, silane coupling A-151 2.3-2.4 part, antioxidant BLE 2.9-3.2 part, age resistor
OD 4.4-4.5 part.
Preferably, high-flexibility hydrophobic flame retardant polyurethane preparation method is as follows:
S1, by soybean oil, phosphorus oxychloride, hexafluoro bisphenol-a, aluminum chloride, evacuation after stirring,
Then heating up, insulation obtains modified soybean oil；
S2, by modified soybean oil, bis-phenol base propane, imidazoles, Cardanol, after stirring, heat up, protect
Wen Hou, cooling, be subsequently adding phenol, after stirring continue cooling, be subsequently added into formaldehyde, tripolycyanamide,
Ammonia, triethylamine, then heat up, and after insulation, vacuum dehydration obtains phenol-formaldehyde resin modified；
S3, by phenol-formaldehyde resin modified, dicyclohexyl methyl hydride diisocyanate, methyl propanediol, glycerol, have
After machine bismuth salt and acetone mix homogeneously, rise high-temperature, evacuation, then rise high-temperature, after insulation, continue
Rising high-temperature extremely, ripening obtains the hydrophobic flame retardant polyurethane of high-flexibility.
Preferably, high-flexibility hydrophobic flame retardant polyurethane preparation method is as follows:
S1, by soybean oil, phosphorus oxychloride, hexafluoro bisphenol-a, aluminum chloride, evacuation after stirring,
Then being warming up to 118-120 DEG C, insulation 50-55min obtains modified soybean oil；
S2, by modified soybean oil, bis-phenol base propane, imidazoles, Cardanol, after stirring, be warming up to
120-140 DEG C, after insulation 2-3h, cool to 80-90 DEG C, be subsequently adding phenol, after stirring, continue fall
Temperature, to 60-70 DEG C, is subsequently added into formaldehyde, tripolycyanamide, ammonia, triethylamine, then heats to 85-88 DEG C,
After insulation 55-58min, vacuum dehydration obtains phenol-formaldehyde resin modified；
S3, by phenol-formaldehyde resin modified, dicyclohexyl methyl hydride diisocyanate, methyl propanediol, glycerol, have
After machine bismuth salt and acetone mix homogeneously, liter high-temperature is to 85-88 DEG C, and evacuation, then liter high-temperature is extremely
98-102 DEG C, after insulation 2-3h, continuation liter high-temperature is to 110-115 DEG C, and ripening 80-90min obtains Gao Rou
Tough hydrophobic flame retardant polyurethane.
Preferably, high-flexibility hydrophobic flame retardant polyurethane preparation method is as follows:
S1, by weight by 140-150 part soybean oil, 35-38 part phosphorus oxychloride, 22-26 part hexafluoro bis-phenol
A, 0.13-0.17 part aluminum chloride, evacuation after stirring, then it is warming up to 118-120 DEG C, insulation
50-55min obtains modified soybean oil；
S2, by weight by 40-50 part modified soybean oil, 14-17 part bis-phenol base propane, 2.1-2.4 part imidazoles,
6-8 part Cardanol, after stirring, is warming up to 120-140 DEG C, after insulation 2-3h, cools to 80-90 DEG C,
It is subsequently adding 220-250 part phenol, continues after stirring to be cooled to 60-70 DEG C, be subsequently added into 330-360
Part formaldehyde, 45-50 part tripolycyanamide, 23-26 part ammonia, 6-9 part triethylamine, then heat to 85-88 DEG C,
After insulation 55-58min, vacuum dehydration obtains phenol-formaldehyde resin modified；
S3, by weight by 75-78 part phenol-formaldehyde resin modified, 64-66 part dicyclohexyl methyl hydride diisocyanate,
After 30-33 part methyl propanediol, 2.6-3 part glycerol, 1.2-1.4 part organo-bismuth salt and acetone mix homogeneously, rise
High-temperature is to 85-88 DEG C, and evacuation, then liter high-temperature is to 98-102 DEG C, after insulation 2-3h, continues to rise
High-temperature is to 110-115 DEG C, and ripening 80-90min obtains the hydrophobic flame retardant polyurethane of high-flexibility.
In oversheath preparation process of the present invention, the preparation process of modified soybean oil remains its simple process and easily grasps
Make, feature that toughness of products is good, under the effect of catalyst aluminum chloride, introduce fire-retardant class P elements and
Bromo element, uniformly, is securely attached to phenolic resin molecular surface, produces synergism with bis-phenol base propane,
Substantially increase the flame retarding efficiency of the present invention；Meanwhile, in soybean oil, the introducing of flexible Long carbon chain, enhances this
The toughness of invention；And the long strand in modified soybean oil and phenolic resin are organically combined by tripolycyanamide, shape
Becoming space network, the phenol-formaldehyde resin modified obtained substantially increases the heat resistance of the present invention；And will change
The property material such as phenolic resin, dicyclohexyl methyl hydride diisocyanate is in small molecule chain extender methyl propanediol, friendship
Join under the effect of agent glycerol, catalyst organo-bismuth salt, be cross-linked to form rapidly toughness high, excellent fireproof performance
The hydrophobic flame retardant polyurethane of high-flexibility；And oversheath of the present invention uses special ratios high-flexibility hydrophobic fire-retardant poly-
Urethane, polyester resin, EP rubbers, as major ingredient, greatly strengthen the intensity of oversheath of the present invention, toughness
And fire resistance；Isocyanates, accelerator DM, Triallyl isocyanurate coordinate, it is possible to accelerate
The initiation of sulfuration chain reaction and the growth of chain structure, shorten cure time, improve oversheath of the present invention
Structure, improves the physical and mechanical properties of oversheath of the present invention, intensity and pliability；The interpolation of dibutyl ester, energy
Coordinate with stearic acid, Tissuemat E, sulphite, improve the plasticity of oversheath of the present invention, make the present invention
Oversheath is easily processed into type；White carbon black N550, diatomite in powder, the interpolation of zinc oxide, it is possible to even at silane
Join under the effect of agent A-151, dibutyl ester, be evenly distributed in oversheath of the present invention, be greatly improved outside the present invention
While sheath intensity, add volume, reduce cost；Antioxidant BLE, age resistor OD coordinate,
Oversheath aging resistance of the present invention, oxidation proof properties can be improved, extend present invention service life.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of oil industry high-strength high-toughness flame-resistant polyurethane cable jacket that the present invention proposes, it is former
Material includes by weight: the hydrophobic flame retardant polyurethane of high-flexibility 58 parts, 30 parts of polyester resin, EP rubbers
25 parts, isocyanates 2.4 parts, accelerator DM 2.5 parts, Triallyl isocyanurate 0.8 part,
Dibutyl ester 2.6 parts, stearic acid 3 parts, Tissuemat E 5 parts, 1 part of sulphite, white carbon black N550 24 parts,
Diatomite in powder 10 parts, zinc oxide 1 part, silane coupling A-151 2.2 parts, antioxidant BLE 3.3 parts,
Age resistor OD 4.3 parts.
Wherein, high-flexibility hydrophobic flame retardant polyurethane preparation method is as follows:
S1, by weight by 150 portions of soybean oils, 35 parts of phosphorus oxychloride, 26 parts of hexafluoro bisphenol-as, 0.13 part
Aluminum chloride, evacuation after stirring, then it is warming up to 120 DEG C, insulation 50min obtains modified soybean oil；
S2, by weight by 50 parts of modified soybean oil, 14 parts of bis-phenol base propane, 2.4 parts of imidazoles, 6 parts of waists
Really phenol, after stirring, is warming up to 140 DEG C, after insulation 2h, cools to 90 DEG C, is subsequently adding 220 parts
Phenol, continues after stirring to be cooled to 70 DEG C, be subsequently added into 330 parts of formaldehyde, 50 parts of tripolycyanamide, 23
Part ammonia, 9 parts of triethylamines, then heat to 85 DEG C, and after insulation 58min, vacuum dehydration obtains modified phenol
Urea formaldehyde；
S3, by weight by 75 parts of phenol-formaldehyde resin modifieds, 66 parts of dicyclohexyl methyl hydride diisocyanates, 30
After part methyl propanediol, 3 parts of glycerol, 1.2 portions of organo-bismuth salt and acetone mix homogeneously, rise high-temperature to 88 DEG C,
Evacuation, then rise high-temperature to 98 DEG C, insulation 3h after, continue rise high-temperature to 110 DEG C, ripening 90min
Obtain the hydrophobic flame retardant polyurethane of high-flexibility.
Embodiment 2
A kind of oil industry high-strength high-toughness flame-resistant polyurethane cable jacket that the present invention proposes, it is former
Material includes by weight: the hydrophobic flame retardant polyurethane of high-flexibility 55 parts, 35 parts of polyester resin, EP rubbers
22 parts, isocyanates 2.7 parts, accelerator DM 1.5 parts, Triallyl isocyanurate 1.2 parts,
Dibutyl ester 2.3 parts, stearic acid 6 parts, Tissuemat E 3 parts, 2 parts of sulphite, white carbon black N550 20 parts,
Diatomite in powder 12 parts, zinc oxide 0.5 part, silane coupling A-151 2.5 parts, antioxidant BLE 2.8 parts,
Age resistor OD 4.6 parts.
Wherein, high-flexibility hydrophobic flame retardant polyurethane preparation method is as follows:
S1, by weight by 140 portions of soybean oils, 38 parts of phosphorus oxychloride, 22 parts of hexafluoro bisphenol-as, 0.17 part
Aluminum chloride, evacuation after stirring, then it is warming up to 118 DEG C, insulation 55min obtains modified soybean oil；
S2, by weight by 40 parts of modified soybean oil, 17 parts of bis-phenol base propane, 2.1 parts of imidazoles, 8 parts of waists
Really phenol, after stirring, is warming up to 120 DEG C, after insulation 3h, cools to 80 DEG C, is subsequently adding 250 parts
Phenol, continues after stirring to be cooled to 60 DEG C, be subsequently added into 360 parts of formaldehyde, 45 parts of tripolycyanamide, 26
Part ammonia, 6 parts of triethylamines, then heat to 88 DEG C, and after insulation 55min, vacuum dehydration obtains modified phenol
Urea formaldehyde；
S3, by weight by 78 parts of phenol-formaldehyde resin modifieds, 64 parts of dicyclohexyl methyl hydride diisocyanates, 33
After part methyl propanediol, 2.6 parts of glycerol, 1.4 portions of organo-bismuth salt and acetone mix homogeneously, rise high-temperature to 85 DEG C,
Evacuation, then rise high-temperature to 102 DEG C, insulation 2h after, continue rise high-temperature to 115 DEG C, ripening 80min
Obtain the hydrophobic flame retardant polyurethane of high-flexibility.
Embodiment 3
A kind of oil industry high-strength high-toughness flame-resistant polyurethane cable jacket that the present invention proposes, it is former
Material includes by weight: the hydrophobic flame retardant polyurethane of high-flexibility 57 parts, 32 parts of polyester resin, EP rubbers
24 parts, isocyanates 2.5 parts, accelerator DM 2.4 parts, Triallyl isocyanurate 0.9 part,
Dibutyl ester 2.5 parts, stearic acid 4 parts, Tissuemat E 4.5 parts, 1.5 parts of sulphite, white carbon black N550 23
Part, diatomite in powder 10.5 parts, zinc oxide 0.8 part, silane coupling A-151 2.3 parts, antioxidant BLE 3.2
Part, age resistor OD 4.4 parts.
Wherein, high-flexibility hydrophobic flame retardant polyurethane preparation method is as follows:
S1, by weight by 147 portions of soybean oils, 36 parts of phosphorus oxychloride, 25 parts of hexafluoro bisphenol-as, 0.14 part
Aluminum chloride, evacuation after stirring, then it is warming up to 120 DEG C, insulation 51min obtains modified soybean oil；
S2, by weight by 48 parts of modified soybean oil, 15 parts of bis-phenol base propane, 2.3 parts of imidazoles, 6.5 parts of waists
Really phenol, after stirring, is warming up to 135 DEG C, after insulation 2.5h, cools to 88 DEG C, is subsequently adding 230
Part phenol, continues after stirring to be cooled to 66 DEG C, be subsequently added into 340 parts of formaldehyde, 48 parts of tripolycyanamide,
24 parts of ammonia, 8 parts of triethylamines, then heat to 86 DEG C, and after insulation 57min, vacuum dehydration obtains modification
Phenolic resin；
S3, by weight by 76 parts of phenol-formaldehyde resin modifieds, 65 parts of dicyclohexyl methyl hydride diisocyanates, 31
After part methyl propanediol, 2.8 parts of glycerol, 1.2 portions of organo-bismuth salt and acetone mix homogeneously, rise high-temperature to 87 DEG C,
Evacuation, then rise high-temperature to 99 DEG C, insulation 3h after, continue rise high-temperature to 111 DEG C, ripening 88min
Obtain the hydrophobic flame retardant polyurethane of high-flexibility.
Embodiment 4
A kind of oil industry high-strength high-toughness flame-resistant polyurethane cable jacket that the present invention proposes, it is former
Material includes by weight: the hydrophobic flame retardant polyurethane of high-flexibility 56 parts, 33 parts of polyester resin, EP rubbers
23 parts, isocyanates 2.6 parts, accelerator DM 1.8 parts, Triallyl isocyanurate 1 part, two
2.4 parts of pungent fat, stearic acid 5 parts, Tissuemat E 3.5 parts, 1.8 parts of sulphite, white carbon black N550 21 parts,
Diatomite in powder 11 parts, zinc oxide 0.6 part, silane coupling A-151 2.4 parts, antioxidant BLE 2.9 parts,
Age resistor OD 4.5 parts.
Wherein, high-flexibility hydrophobic flame retardant polyurethane preparation method is as follows:
S1, by weight by 144 portions of soybean oils, 37 parts of phosphorus oxychloride, 23 parts of hexafluoro bisphenol-as, 0.15 part
Aluminum chloride, evacuation after stirring, then it is warming up to 119 DEG C, insulation 54min obtains modified soybean oil；
S2, by weight by 43 parts of modified soybean oil, 16 parts of bis-phenol base propane, 2.2 parts of imidazoles, 7 parts of waists
Really phenol, after stirring, is warming up to 130 DEG C, after insulation 2.8h, cools to 83 DEG C, is subsequently adding 240
Part phenol, continues after stirring to be cooled to 63 DEG C, be subsequently added into 350 parts of formaldehyde, 46 parts of tripolycyanamide,
25 parts of ammonia, 7 parts of triethylamines, then heat to 87 DEG C, and after insulation 56min, vacuum dehydration obtains modification
Phenolic resin；
S3, by weight by 77 parts of phenol-formaldehyde resin modifieds, 64 parts of dicyclohexyl methyl hydride diisocyanates, 32
After part methyl propanediol, 2.7 parts of glycerol, 1.3 portions of organo-bismuth salt and acetone mix homogeneously, rise high-temperature to 86 DEG C,
Evacuation, then rise high-temperature to 101 DEG C, insulation 2.5h after, continue rise high-temperature to 113 DEG C, ripening
84min obtains the hydrophobic flame retardant polyurethane of high-flexibility.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (6)
1. an oil industry high-strength high-toughness flame-resistant polyurethane cable jacket, it is characterised in that its
Raw material includes by weight: high-flexibility hydrophobic flame retardant polyurethane 55-58 part, polyester resin 30-35 part, second
Third rubber 22-25 part, isocyanates 2.4-2.7 part, accelerator DM 1.5-2.5 part, triallyl is different
Cyanurate 0.8-1.2 part, dibutyl ester 2.3-2.6 part, stearic acid 3-6 part, Tissuemat E 3-5 part, sulfurous
Hydrochlorate 1-2 part, white carbon black N550 20-24 part, diatomite in powder 10-12 part, zinc oxide 0.5-1 part, silane is even
Connection agent A-151 2.2-2.5 part, antioxidant BLE 2.8-3.3 part, age resistor OD 4.3-4.6 part.
Oil industry high-strength high-toughness flame-resistant polyurethane cable jacket the most according to claim 1,
It is characterized in that, the hydrophobic flame retardant polyurethane of high-flexibility, polyester resin, the weight ratio of EP rubbers are 56-57:
32-33:23-24.
Protect outside oil industry high-strength high-toughness flame-resistant polyurethane cable the most according to claim 1 or claim 2
Set, it is characterised in that its raw material includes by weight: high-flexibility hydrophobic flame retardant polyurethane 56-57 part,
Polyester resin 32-33 part, EP rubbers 23-24 part, isocyanates 2.5-2.6 part, vulcanization accelerator
DM1.8-2.4 part, Triallyl isocyanurate 0.9-1 part, dibutyl ester 2.4-2.5 part, stearic acid 4-5 part,
Tissuemat E 3.5-4.5 part, sulphite 1.5-1.8 part, white carbon black N550 21-23 part, diatomite in powder 10.5-11
Part, zinc oxide 0.6-0.8 part, silane coupling A-151 2.3-2.4 part, antioxidant BLE 2.9-3.2 part,
Age resistor OD 4.4-4.5 part.
4. according to the high-strength high-toughness flame-resistant polyurethane cable of oil industry described in any one of claim 1-3
Oversheath, it is characterised in that high-flexibility hydrophobic flame retardant polyurethane preparation method is as follows:
S1, by soybean oil, phosphorus oxychloride, hexafluoro bisphenol-a, aluminum chloride, evacuation after stirring,
Then heating up, insulation obtains modified soybean oil；
S2, by modified soybean oil, bis-phenol base propane, imidazoles, Cardanol, after stirring, heat up, protect
Wen Hou, cooling, be subsequently adding phenol, after stirring continue cooling, be subsequently added into formaldehyde, tripolycyanamide,
Ammonia, triethylamine, then heat up, and after insulation, vacuum dehydration obtains phenol-formaldehyde resin modified；
S3, by phenol-formaldehyde resin modified, dicyclohexyl methyl hydride diisocyanate, methyl propanediol, glycerol, have
After machine bismuth salt and acetone mix homogeneously, rise high-temperature, evacuation, then rise high-temperature, after insulation, continue
Rising high-temperature extremely, ripening obtains the hydrophobic flame retardant polyurethane of high-flexibility.
5. according to the high-strength high-toughness flame-resistant polyurethane cable of oil industry described in any one of claim 1-4
Oversheath, it is characterised in that high-flexibility hydrophobic flame retardant polyurethane preparation method is as follows:
S1, by soybean oil, phosphorus oxychloride, hexafluoro bisphenol-a, aluminum chloride, evacuation after stirring,
Then being warming up to 118-120 DEG C, insulation 50-55min obtains modified soybean oil；
S2, by modified soybean oil, bis-phenol base propane, imidazoles, Cardanol, after stirring, be warming up to
120-140 DEG C, after insulation 2-3h, cool to 80-90 DEG C, be subsequently adding phenol, after stirring, continue fall
Temperature, to 60-70 DEG C, is subsequently added into formaldehyde, tripolycyanamide, ammonia, triethylamine, then heats to 85-88 DEG C,
After insulation 55-58min, vacuum dehydration obtains phenol-formaldehyde resin modified；
S3, by phenol-formaldehyde resin modified, dicyclohexyl methyl hydride diisocyanate, methyl propanediol, glycerol, have
After machine bismuth salt and acetone mix homogeneously, liter high-temperature is to 85-88 DEG C, and evacuation, then liter high-temperature is extremely
98-102 DEG C, after insulation 2-3h, continuation liter high-temperature is to 110-115 DEG C, and ripening 80-90min obtains Gao Rou
Tough hydrophobic flame retardant polyurethane.
6. according to the high-strength high-toughness flame-resistant polyurethane cable of oil industry described in any one of claim 1-5
Oversheath, it is characterised in that high-flexibility hydrophobic flame retardant polyurethane preparation method is as follows:
S1, by weight by 140-150 part soybean oil, 35-38 part phosphorus oxychloride, 22-26 part hexafluoro bis-phenol
A, 0.13-0.17 part aluminum chloride, evacuation after stirring, then it is warming up to 118-120 DEG C, insulation
50-55min obtains modified soybean oil；
S2, by weight by 40-50 part modified soybean oil, 14-17 part bis-phenol base propane, 2.1-2.4 part imidazoles,
6-8 part Cardanol, after stirring, is warming up to 120-140 DEG C, after insulation 2-3h, cools to 80-90 DEG C,
It is subsequently adding 220-250 part phenol, continues after stirring to be cooled to 60-70 DEG C, be subsequently added into 330-360
Part formaldehyde, 45-50 part tripolycyanamide, 23-26 part ammonia, 6-9 part triethylamine, then heat to 85-88 DEG C,
After insulation 55-58min, vacuum dehydration obtains phenol-formaldehyde resin modified；
S3, by weight by 75-78 part phenol-formaldehyde resin modified, 64-66 part dicyclohexyl methyl hydride diisocyanate,
After 30-33 part methyl propanediol, 2.6-3 part glycerol, 1.2-1.4 part organo-bismuth salt and acetone mix homogeneously, rise
High-temperature is to 85-88 DEG C, and evacuation, then liter high-temperature is to 98-102 DEG C, after insulation 2-3h, continues to rise
High-temperature is to 110-115 DEG C, and ripening 80-90min obtains the hydrophobic flame retardant polyurethane of high-flexibility.
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