EP3630870A1 - Composition à base de polyamide pour des tuyaux de liquide de refroidissement - Google Patents
Composition à base de polyamide pour des tuyaux de liquide de refroidissementInfo
- Publication number
- EP3630870A1 EP3630870A1 EP18726502.0A EP18726502A EP3630870A1 EP 3630870 A1 EP3630870 A1 EP 3630870A1 EP 18726502 A EP18726502 A EP 18726502A EP 3630870 A1 EP3630870 A1 EP 3630870A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- composition
- weight
- use according
- diamine
- polyamide
- 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.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 134
- 229920002647 polyamide Polymers 0.000 title claims abstract description 59
- 239000004952 Polyamide Substances 0.000 title claims abstract description 51
- 239000002826 coolant Substances 0.000 title abstract description 8
- 150000004985 diamines Chemical class 0.000 claims abstract description 63
- 239000000539 dimer Substances 0.000 claims abstract description 56
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 41
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 40
- 229930195729 fatty acid Natural products 0.000 claims abstract description 40
- 239000000194 fatty acid Substances 0.000 claims abstract description 40
- 150000001413 amino acids Chemical class 0.000 claims abstract description 24
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 20
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 9
- -1 C12 amino acid Chemical class 0.000 claims description 30
- 125000001931 aliphatic group Chemical group 0.000 claims description 27
- 229920000098 polyolefin Polymers 0.000 claims description 24
- 125000004432 carbon atom Chemical group C* 0.000 claims description 21
- 125000000217 alkyl group Chemical group 0.000 claims description 20
- 239000004014 plasticizer Substances 0.000 claims description 17
- 239000002253 acid Substances 0.000 claims description 15
- 239000000654 additive Substances 0.000 claims description 12
- 230000000996 additive effect Effects 0.000 claims description 9
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 claims description 8
- 239000000470 constituent Substances 0.000 claims description 7
- 150000003951 lactams Chemical class 0.000 claims description 7
- 229920006114 semi-crystalline semi-aromatic polyamide Polymers 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 6
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 5
- 150000008064 anhydrides Chemical class 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000000110 cooling liquid Substances 0.000 claims description 5
- 238000007334 copolymerization reaction Methods 0.000 claims description 5
- GHOKWGTUZJEAQD-ZETCQYMHSA-N (D)-(+)-Pantothenic acid Chemical compound OCC(C)(C)[C@@H](O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-ZETCQYMHSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 3
- 239000004760 aramid Substances 0.000 claims description 3
- 229920003235 aromatic polyamide Polymers 0.000 claims description 3
- 239000004953 Aliphatic polyamide Substances 0.000 claims description 2
- 229920006152 PA1010 Polymers 0.000 claims description 2
- 229920006144 PA618 Polymers 0.000 claims description 2
- 229920003231 aliphatic polyamide Polymers 0.000 claims description 2
- 125000002619 bicyclic group Chemical group 0.000 claims description 2
- 229920006396 polyamide 1012 Polymers 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 30
- 239000005977 Ethylene Substances 0.000 description 29
- 229920001577 copolymer Polymers 0.000 description 25
- 239000000178 monomer Substances 0.000 description 15
- 238000001816 cooling Methods 0.000 description 12
- 230000007062 hydrolysis Effects 0.000 description 9
- 238000006460 hydrolysis reaction Methods 0.000 description 9
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 9
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical class C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 9
- IPRJXAGUEGOFGG-UHFFFAOYSA-N N-butylbenzenesulfonamide Chemical compound CCCCNS(=O)(=O)C1=CC=CC=C1 IPRJXAGUEGOFGG-UHFFFAOYSA-N 0.000 description 8
- 238000009472 formulation Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000010949 copper Substances 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 238000000113 differential scanning calorimetry Methods 0.000 description 6
- 229920006017 homo-polyamide Polymers 0.000 description 6
- 150000002894 organic compounds Chemical class 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 5
- 230000032683 aging Effects 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 150000001991 dicarboxylic acids Chemical class 0.000 description 5
- LJOSESICVCVVCK-UHFFFAOYSA-N docosane-1,1-diamine Chemical compound CCCCCCCCCCCCCCCCCCCCCC(N)N LJOSESICVCVVCK-UHFFFAOYSA-N 0.000 description 5
- JMLPVHXESHXUSV-UHFFFAOYSA-N dodecane-1,1-diamine Chemical compound CCCCCCCCCCCC(N)N JMLPVHXESHXUSV-UHFFFAOYSA-N 0.000 description 5
- FBQUUIXMSDZPEB-UHFFFAOYSA-N hexadecane-1,1-diamine Chemical compound CCCCCCCCCCCCCCCC(N)N FBQUUIXMSDZPEB-UHFFFAOYSA-N 0.000 description 5
- DDLUSQPEQUJVOY-UHFFFAOYSA-N nonane-1,1-diamine Chemical compound CCCCCCCCC(N)N DDLUSQPEQUJVOY-UHFFFAOYSA-N 0.000 description 5
- YNVQYOQLKGNUBZ-UHFFFAOYSA-N octadecane-1,1-diamine Chemical compound CCCCCCCCCCCCCCCCCC(N)N YNVQYOQLKGNUBZ-UHFFFAOYSA-N 0.000 description 5
- XGSHEASGZHYHBU-UHFFFAOYSA-N tetradecane-1,1-diamine Chemical compound CCCCCCCCCCCCCC(N)N XGSHEASGZHYHBU-UHFFFAOYSA-N 0.000 description 5
- FRXCPDXZCDMUGX-UHFFFAOYSA-N tridecane-1,1-diamine Chemical compound CCCCCCCCCCCCC(N)N FRXCPDXZCDMUGX-UHFFFAOYSA-N 0.000 description 5
- XJIAZXYLMDIWLU-UHFFFAOYSA-N undecane-1,1-diamine Chemical compound CCCCCCCCCCC(N)N XJIAZXYLMDIWLU-UHFFFAOYSA-N 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 229920006020 amorphous polyamide Polymers 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 150000001879 copper Chemical class 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- IZKZIDXHCDIZKY-UHFFFAOYSA-N heptane-1,1-diamine Chemical compound CCCCCCC(N)N IZKZIDXHCDIZKY-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 4
- 229920001897 terpolymer Polymers 0.000 description 4
- 150000003628 tricarboxylic acids Chemical class 0.000 description 4
- 229920002633 Kraton (polymer) Polymers 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- QVYARBLCAHCSFJ-UHFFFAOYSA-N butane-1,1-diamine Chemical compound CCCC(N)N QVYARBLCAHCSFJ-UHFFFAOYSA-N 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 150000004699 copper complex Chemical class 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000003301 hydrolyzing effect Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- KJOMYNHMBRNCNY-UHFFFAOYSA-N pentane-1,1-diamine Chemical compound CCCCC(N)N KJOMYNHMBRNCNY-UHFFFAOYSA-N 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000013638 trimer Substances 0.000 description 3
- 229920001567 vinyl ester resin Polymers 0.000 description 3
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- ROFWOEQFASWFTK-UHFFFAOYSA-N 1-cyclohexylpropylcyclohexane Chemical compound C1CCCCC1C(CC)C1CCCCC1 ROFWOEQFASWFTK-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- FAIIFDPAEUKBEP-UHFFFAOYSA-N Nilvadipine Chemical compound COC(=O)C1=C(C#N)NC(C)=C(C(=O)OC(C)C)C1C1=CC=CC([N+]([O-])=O)=C1 FAIIFDPAEUKBEP-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 150000001336 alkenes Chemical group 0.000 description 2
- 150000001491 aromatic compounds Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- WXCZUWHSJWOTRV-UHFFFAOYSA-N but-1-ene;ethene Chemical compound C=C.CCC=C WXCZUWHSJWOTRV-UHFFFAOYSA-N 0.000 description 2
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 2
- 150000001734 carboxylic acid salts Chemical class 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- DGXRZJSPDXZJFG-UHFFFAOYSA-N docosanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCCCCCCCCCC(O)=O DGXRZJSPDXZJFG-UHFFFAOYSA-N 0.000 description 2
- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 229920001198 elastomeric copolymer Polymers 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- JFCQEDHGNNZCLN-UHFFFAOYSA-N glutaric acid Chemical compound OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 2
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- QQHJDPROMQRDLA-UHFFFAOYSA-N hexadecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCCCC(O)=O QQHJDPROMQRDLA-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000012433 hydrogen halide Substances 0.000 description 2
- 229910000039 hydrogen halide Inorganic materials 0.000 description 2
- ROBFUDYVXSDBQM-UHFFFAOYSA-N hydroxymalonic acid Chemical compound OC(=O)C(O)C(O)=O ROBFUDYVXSDBQM-UHFFFAOYSA-N 0.000 description 2
- JJOJFIHJIRWASH-UHFFFAOYSA-N icosanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCCCCCCCC(O)=O JJOJFIHJIRWASH-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- BNJOQKFENDDGSC-UHFFFAOYSA-N octadecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCCCCCC(O)=O BNJOQKFENDDGSC-UHFFFAOYSA-N 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 150000003003 phosphines Chemical class 0.000 description 2
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000004313 potentiometry Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 229920006132 styrene block copolymer Polymers 0.000 description 2
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid group Chemical group C(CCC(=O)O)(=O)O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N terephthalic acid group Chemical group C(C1=CC=C(C(=O)O)C=C1)(=O)O KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- HQHCYKULIHKCEB-UHFFFAOYSA-N tetradecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCC(O)=O HQHCYKULIHKCEB-UHFFFAOYSA-N 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- LWBHHRRTOZQPDM-UHFFFAOYSA-N undecanedioic acid Chemical compound OC(=O)CCCCCCCCCC(O)=O LWBHHRRTOZQPDM-UHFFFAOYSA-N 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 1
- GSJAEHIASJBUKQ-UHFFFAOYSA-N 1-methyl-1-[2-(1-methylcyclohexyl)propan-2-yl]cyclohexane Chemical compound CC1(CCCCC1)C(C)(C)C1(CCCCC1)C GSJAEHIASJBUKQ-UHFFFAOYSA-N 0.000 description 1
- YDBHSDRXUCPTQQ-UHFFFAOYSA-N 1-methylcyclohexan-1-amine Chemical compound CC1(N)CCCCC1 YDBHSDRXUCPTQQ-UHFFFAOYSA-N 0.000 description 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- JCUZDQXWVYNXHD-UHFFFAOYSA-N 2,2,4-trimethylhexane-1,6-diamine Chemical compound NCCC(C)CC(C)(C)CN JCUZDQXWVYNXHD-UHFFFAOYSA-N 0.000 description 1
- DPQHRXRAZHNGRU-UHFFFAOYSA-N 2,4,4-trimethylhexane-1,6-diamine Chemical compound NCC(C)CC(C)(C)CCN DPQHRXRAZHNGRU-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- VTIMKVIDORQQFA-UHFFFAOYSA-N 2-Ethylhexyl-4-hydroxybenzoate Chemical compound CCCCC(CC)COC(=O)C1=CC=C(O)C=C1 VTIMKVIDORQQFA-UHFFFAOYSA-N 0.000 description 1
- SBYMUDUGTIKLCR-UHFFFAOYSA-N 2-chloroethenylbenzene Chemical compound ClC=CC1=CC=CC=C1 SBYMUDUGTIKLCR-UHFFFAOYSA-N 0.000 description 1
- GAGWMWLBYJPFDD-UHFFFAOYSA-N 2-methyloctane-1,8-diamine Chemical compound NCC(C)CCCCCCN GAGWMWLBYJPFDD-UHFFFAOYSA-N 0.000 description 1
- JZUHIOJYCPIVLQ-UHFFFAOYSA-N 2-methylpentane-1,5-diamine Chemical compound NCC(C)CCCN JZUHIOJYCPIVLQ-UHFFFAOYSA-N 0.000 description 1
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 description 1
- CPAUKJYZQPARFR-UHFFFAOYSA-N 2-n,2-n'-dicyclohexylpropane-2,2-diamine Chemical compound C1CCCCC1NC(C)(C)NC1CCCCC1 CPAUKJYZQPARFR-UHFFFAOYSA-N 0.000 description 1
- WMRCTEPOPAZMMN-UHFFFAOYSA-N 2-undecylpropanedioic acid Chemical compound CCCCCCCCCCCC(C(O)=O)C(O)=O WMRCTEPOPAZMMN-UHFFFAOYSA-N 0.000 description 1
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 1
- IGSBHTZEJMPDSZ-UHFFFAOYSA-N 4-[(4-amino-3-methylcyclohexyl)methyl]-2-methylcyclohexan-1-amine Chemical compound C1CC(N)C(C)CC1CC1CC(C)C(N)CC1 IGSBHTZEJMPDSZ-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- KHBQMWCZKVMBLN-UHFFFAOYSA-N Benzenesulfonamide Chemical class NS(=O)(=O)C1=CC=CC=C1 KHBQMWCZKVMBLN-UHFFFAOYSA-N 0.000 description 1
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical group N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 1
- DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 229910021589 Copper(I) bromide Inorganic materials 0.000 description 1
- 229910021592 Copper(II) chloride Inorganic materials 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 239000004609 Impact Modifier Substances 0.000 description 1
- ANNNBEZJTNCXHY-NSCUHMNNSA-N Isorhapontigenin Chemical compound C1=C(O)C(OC)=CC(\C=C\C=2C=C(O)C=C(O)C=2)=C1 ANNNBEZJTNCXHY-NSCUHMNNSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-L Malonate Chemical compound [O-]C(=O)CC([O-])=O OFOBLEOULBTSOW-UHFFFAOYSA-L 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- SBLKVIQSIHEQOF-UPHRSURJSA-N Octadec-9-ene-1,18-dioic-acid Chemical compound OC(=O)CCCCCCC\C=C/CCCCCCCC(O)=O SBLKVIQSIHEQOF-UPHRSURJSA-N 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- JXASPPWQHFOWPL-UHFFFAOYSA-N Tamarixin Natural products C1=C(O)C(OC)=CC=C1C1=C(OC2C(C(O)C(O)C(CO)O2)O)C(=O)C2=C(O)C=C(O)C=C2O1 JXASPPWQHFOWPL-UHFFFAOYSA-N 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 239000004708 Very-low-density polyethylene Substances 0.000 description 1
- 239000001089 [(2R)-oxolan-2-yl]methanol Substances 0.000 description 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical group NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 description 1
- PEVZEFCZINKUCG-UHFFFAOYSA-L copper;octadecanoate Chemical compound [Cu+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O PEVZEFCZINKUCG-UHFFFAOYSA-L 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 239000004913 cyclooctene Substances 0.000 description 1
- URYYVOIYTNXXBN-UPHRSURJSA-N cyclooctene Chemical compound C1CCC\C=C/CC1 URYYVOIYTNXXBN-UPHRSURJSA-N 0.000 description 1
- WHHGLZMJPXIBIX-UHFFFAOYSA-N decabromodiphenyl ether Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br WHHGLZMJPXIBIX-UHFFFAOYSA-N 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- SYECJBOWSGTPLU-UHFFFAOYSA-N hexane-1,1-diamine Chemical compound CCCCCC(N)N SYECJBOWSGTPLU-UHFFFAOYSA-N 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000005165 hydroxybenzoic acids Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- FCGASPQFBJKTRO-UHFFFAOYSA-N n-cyclohexyl-1-phenylmethanesulfonamide Chemical compound C1CCCCC1NS(=O)(=O)CC1=CC=CC=C1 FCGASPQFBJKTRO-UHFFFAOYSA-N 0.000 description 1
- OHPZPBNDOVQJMH-UHFFFAOYSA-N n-ethyl-4-methylbenzenesulfonamide Chemical compound CCNS(=O)(=O)C1=CC=C(C)C=C1 OHPZPBNDOVQJMH-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 125000002868 norbornyl group Chemical group C12(CCC(CC1)C2)* 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 229940116918 octadecenedioic acid Drugs 0.000 description 1
- 229940065472 octyl acrylate Drugs 0.000 description 1
- ANISOHQJBAQUQP-UHFFFAOYSA-N octyl prop-2-enoate Chemical compound CCCCCCCCOC(=O)C=C ANISOHQJBAQUQP-UHFFFAOYSA-N 0.000 description 1
- 239000013110 organic ligand Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002924 oxiranes Chemical class 0.000 description 1
- GPCKFIWBUTWTDH-UHFFFAOYSA-N pentane-3,3-diamine Chemical compound CCC(N)(N)CC GPCKFIWBUTWTDH-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- VCAFTIGPOYBOIC-UHFFFAOYSA-N phenyl dihydrogen phosphite Chemical compound OP(O)OC1=CC=CC=C1 VCAFTIGPOYBOIC-UHFFFAOYSA-N 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920006024 semi-aromatic copolyamide Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 150000000000 tetracarboxylic acids Chemical class 0.000 description 1
- BSYVTEYKTMYBMK-UHFFFAOYSA-N tetrahydrofurfuryl alcohol Chemical compound OCC1CCCO1 BSYVTEYKTMYBMK-UHFFFAOYSA-N 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
- 239000003017 thermal stabilizer Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 description 1
- DXNCZXXFRKPEPY-UHFFFAOYSA-N tridecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCC(O)=O DXNCZXXFRKPEPY-UHFFFAOYSA-N 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 229920001866 very low density polyethylene Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/34—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids using polymerised unsaturated fatty acids
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0016—Plasticisers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
- C08L77/08—Polyamides derived from polyamines and polycarboxylic acids from polyamines and polymerised unsaturated fatty acids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/06—Hoses, i.e. flexible pipes made of rubber or flexible plastics with homogeneous wall
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
Definitions
- the present invention relates to the use of a composition comprising at least one semicrystalline copolyamide comprising at least one minor unit resulting in particular from the polycondensation of at least one diamine with a fatty acid dimer, as a sealing layer in a hose, in particular flexible, containing a coolant.
- the invention also relates to structures or pipes obtained from said compositions.
- the temperature of the air surrounding the engine is rising for reasons of efficiency and noise. This is particularly the case of diesel engines direct injection common rail.
- the outer face is in contact with the hot air and the inner face in contact with the aggressive liquids.
- the higher external temperature will tend to increase the temperature of the liquid, making the latter even more aggressive with respect to the thermoplastic material of the tube.
- the resistance to aging against liquids, such as the coolant must be improved.
- These liquids, under the effect of higher temperatures, are particularly sensitive to oxidation and degradation. This typically results in the formation of peroxides, which decompose into free radicals, which themselves attack the polymer material of the automotive part in contact with said liquid.
- These concerns include but are not limited to structures in the form of tubes used for the circulation of aggressive liquids, such as coolants, brake fluids, parts near the engine or structures such as only tanks.
- compositions comprising a polymer, conventionally a polyamide, various additives such as a plasticizer, impact modifier and a stabilizer.
- US 2008/0038499 discloses a composition comprising a particular semi-aromatic copolyamide and a polyolefin for the manufacture of water tubes for automobiles.
- Patent FR 1 395 076 discloses dimerized fatty acid compositions having a low water absorption.
- the exemplified compositions contain a very large molar fraction of dimerized fatty acids. Neither the resistance to hydrolysis nor the application "cooling" are mentioned.
- compositions used today lead to lifetimes of about 400 hours. As a result, these parts need to be changed regularly.
- multilayer tubes formed of an in-house fluid barrier layer, generally based on fluorinated polymers, and a thermally resistant layer outside. These structures have a much longer life, but the use of fluorinated material is extremely expensive and they are difficult to process materials.
- a first object of the invention is therefore the use of a composition comprising at least one semicrystalline copolyamide comprising at least one minor unit resulting in particular from the polycondensation of at least one diamine with a fatty acid dimer, as a sealing layer in a hose, in particular flexible, containing a coolant.
- a second object relates to structures or pipes obtained from said compositions.
- the present invention relates to the use of a composition comprising at least one polyamide, at least one of said polyamide is a semi-crystalline copolyamide comprising at least one minority unit resulting from the polycondensation: at least one diamine with at least one polymerized fatty acid, in particular a fatty acid dimer, or
- At least one diamine dimer with at least one dicarboxylic acid, or at least one amino acid dimer at least one diamine dimer with at least one dicarboxylic acid, or at least one amino acid dimer
- At least one diamine with at least one polymerized fatty acid in particular a fatty acid dimer, or
- a semi-crystalline copolyamide comprising at least one minor unit based on a polymerized fatty acid or a diamine dimer or an amino acid dimer made it possible to obtain compositions which have good extrusion properties, better hold temperature as well as improved pipe service temperature and thus improved resistance to hydrolysis.
- composition comprising at least one polyamide, at least one of which is a semi-crystalline copolyamide comprising at least one minor unit .
- composition may comprise:
- said polyamide may be only the semicrystalline copolyamide comprising at least one minority unit, two polyamides, and in this case one of the polyamides is the semicrystalline copolyamide comprising at least one minus one minor unit and the other may be any other polyamide, namely a semi-crystalline or amorphous polyamide, homopolyamide or copolyamide, or the two polyamides are semi-crystalline copolyamides different from each other and comprising at least one minority unit, - three polyamides, and in this case one of the polyamides is the semicrystalline copolyamide comprising at least one minority unit and the other two may be any other polyamide, namely a semi-crystalline or amorphous polyamide, homopolyamide or copolyamide, or two of the polyamides each corresponding to a semicrystalline copolyamide different from each other and each comprising at least one minor unit, and
- the third polyamide corresponds to any other polyamide, namely a semi-crystalline or amorphous poly
- the additional polyamide or polyamides is (are) chosen from a semi-crystalline copolyamide, different from the other copolyamide (s). ) semi-crystalline (s) and comprising at least one minor unit, and another polyamide, namely a semi-crystalline or amorphous polyamide, homopolyamide or copolyamide different from the others.
- polystyrene-crystalline copolyamide covers copolyamides which have both a glass transition temperature Tg and a melting temperature Tf.
- Tg and Tf can be determined respectively according to the standard ISO 11357-2: 2013 and 11357-3: 2013.
- a semicrystalline copolyamide within the meaning of the invention, denotes a copolyamide which has a melting temperature (Tf) in DSC according to the ISO 11357-3 standard of 2013, and a crystallization enthalpy during the cooling step at a speed of 20K / min in DSC measured according to the ISO 11357-3 standard of 2013 greater than 30 J / g, preferably greater than 40 J / g.
- Tf melting temperature
- the semi-crystalline copolyamide comprises a minor unit which may be derived from the polycondensation of at least one diamine with at least one polymerized fatty acid, in particular a fatty acid dimer. Therefore, said copolyamide is of A / X-polymerized fatty acid structure in which A is a unit which results from the condensation of a C 6 to C 12 lactam,
- said lactam is C6 to C11 and said alpha, omega-aminocarboxylic acid aliphatic C6 to C11.
- the unit (diamine Ca) is selected from linear or branched aliphatic diamines, cycloaliphatic diamines and alkylaromatic diamines.
- the diamine When the diamine is aliphatic and branched, it may have one or more methyl or ethyl substituents on the main chain.
- the monomer (Ca-diamine) may advantageously be chosen from 2,2,4-trimethyl-1,6-hexanediamine, 2,4,4-trimethyl-1,6-hexanediamine, 1,3-trimethyl-1,6-hexanediamine and diaminopentane, 2-methyl-1,5-pentanediamine, 2-methyl-1,8-octanediamine.
- bis (3,5-dialkyl-4-aminocyclohexyl) methane bis (3,5-dialkyl-4-aminocyclo
- the monomer (diamine Ca) is alkylaromatic, it is selected from 1,3-xylylene diamine and 1,4-xylylenediamine.
- the (Cb diacid) unit is chosen from linear or branched aliphatic diacids, cycloaliphatic diacids and aromatic diacids.
- diacid or “dicarboxylic acid” or “dicarboxylic acid” refer to the same product.
- the diacid when it is cycloaliphatic, it may comprise the following carbon skeletons: norbornyl, cyclohexyl, dicyclohexyl, dicyclohexylpropane.
- the diacid is aromatic, it is selected from terephthalic acid (noted T), isophthalic acid (noted I) and naphthalenic diacids.
- Polymerized fatty acids refer to compounds produced from unsaturated fatty acid coupling reactions which lead to mixtures of products carrying two acidic functions (called acid dimers) or three acidic functions (called acidic trimers).
- the polymerized fatty acids are marketed and in particular the product of trade name Pripol ® marketed by Croda can be used as well as the product of trade name Empol ® marketed by Cognis or the product of commercial name Unydime ® marketed by the company Arizona Chemical or the commercial product Radiacid ® marketed by the company Oleon.
- the fatty acid dimers are obtained predominantly from 75% to more than 98%, mixed with, in particular, the monomer, the 1 1 ⁇ 2 mother and the corresponding trimer.
- the fatty acid dimers can then be converted to amine dimers (by conversion of the two acid functions to amine function) or to amino acid dimers (by conversion of one of the acid functions to an amine function.
- the semi-crystalline copolyamide comprises a minor unit which may also be derived from the polycondensation of at least one diamine dimer with at least one dicarboxylic acid.
- copolyamide is of structure A / diamine-Y dimer wherein A is as defined above.
- the diamine dimer is derived from a fatty acid dimer in which the acid functions have been converted into amino functions.
- Y represents a dicarboxylic acid as defined for the Cb diacid.
- the semicrystalline copolyamide comprises a minor unit which may be derived from the polycondensation of at least one amino acid dimer. Therefore said copolyamide is of structure A / amino acid dimer in which
- the amino acid dimer is derived from a fatty acid dimer in which one of the acid functions has been converted to an amino function.
- the composition of the invention is used as a sealing layer in a hose, in particular flexible, containing a coolant.
- These pipes serve to convey a cooling liquid, such as an alcohol-based solution, in particular ethylene glycol and / or water which can be used in the engine cooling circuit)
- a cooling liquid such as an alcohol-based solution, in particular ethylene glycol and / or water which can be used in the engine cooling circuit
- the pipe of the invention is not a hydraulic pipe carrying oil including mineral.
- composition comprises two or more polyamides
- said semi-crystalline copolyamide (or all the copolyamides) comprising at least one minor unit is predominant by weight relative to the other polyamide.
- the present invention relates to the use of a composition as defined above, wherein: said minority unit comprises at least one of the following formulas:
- n is from 1 to 10, especially 1 to 7,
- R 1 and R 2 represent, independently of one another, H or a C 1 -C 12, in particular C 7 -C 11 , alkyl chain, and
- R 1 and R 2 are cyclized to form a structure: i) a ring of the type
- R 4 and R 4 being in the structures to one or two rings alkyl residues Cl to C10, particularly C7 to C9,
- the total number of carbon atoms in the diacid of formula (I), the diamine of formula (II) and the amino acid of formula (III) being greater than or equal to 30, in particular greater than or equal to 36, in particular 36.
- n is from 5 to 7.
- p is from 5 to 7.
- n and p are from 5 to 7.
- the present invention relates to the use of a composition as defined above, wherein: said polyamide consists of a semi-crystalline copolyamide, and
- said minority unit comprises at least one of the following formulas:
- n is from 1 to 10, especially 1 to 7,
- p is from 1 to 10, especially 1 to 7,
- R 1 and R 2 are, independently of each other, H or C 1 -C 12 alkyl, in C 7 to Cn, and
- R 3 and R 4 being in the structures to one or two rings alkyl residues Cl to CIO, in particular C7 to C9,
- the total number of carbon atoms in the diacid of formula (I), the diamine of formula (II) and the amino acid of formula (III) being greater than or equal to 30, in particular greater than or equal to 36, in particular 36.
- the present invention relates to the use of the composition as defined above, in which: said polyamide consists of a semi-crystalline copolyamide, and
- said minor unit comprises the residues of a fatty acid dimer of formula (I) below:
- n is from 1 to 10, especially 1 to 7,
- p is from 1 to 10, especially 1 to 7, corresponds to a structure chosen from:
- R 1 and R 2 are, independently of one another, H or a C 1 -C 12, in particular C 7 -C 11 , alkyl chain,
- R 1 and R 2 are cyclized to form a structure i) to a cycle of type
- R 3 and R 4 being in the structures to one or two rings alkyl residues Cl to C10, particularly C7 to C9, n mixture thereof, the total number of carbon atoms in the diacid of formula (I) being greater than or equal to 30, in particular greater than or equal to 36, in particular 36.
- the present invention relates to the use of a composition as defined above, in which the pipe is a flexible pipe.
- the present invention relates to the use of a composition as defined above, in which the copolyamide is an aliphatic copolyamide.
- the inventors have unexpectedly found that the presence of long aliphatic side chains grafted onto the main chain makes it possible to delay the moment when the hydrolytic degradation renders the PA brittle and brittle.
- the present invention relates to the use of a composition as defined above, in which the solution viscosity of the composition, as determined according to ISO 307: 2007 in m-cresol at a temperature of 20 ° C, is greater than 1, in particular greater than 1.2.
- the polyamide of said composition whose viscosity is greater than 1, in particular greater than 1.2, has a balanced content for the ends of chains NH 2 and COOH (the difference between these two functions will preferably be less than 20 ⁇ eq / g in excess of NH2 or COOH as determined by potentiometry.
- the present invention relates to the use of a composition as defined above, in which the Tf of the composition is greater than 170 ° C., as determined according to the ISO 11357-3 standard: 2013 at a speed of 20K / min in DSC.
- the present invention relates to the use of a composition as defined above, in which at least one of the other reasons said copolyamide is a unit A selected from a unit obtained from a C6 to C12 amino acid, a unit obtained from a C6 to C12 lactam, and a unit having the formula (C18 aliphatic diamine).
- (Cb aliphatic diacid) with a representing the number of carbon atoms of the diamine and b representing the number of carbon atoms of the diacid, a and b each being between 4 and 36, in particular between 4 and 22.
- the molar proportion of said at least minority unit in the semi-crystalline copolyamide is greater than or equal to 1%.
- the molar proportion of said at least minority unit in the semi-crystalline copolyamide is less than or equal to 20%.
- the molar proportion of said at least minority unit in the semi-crystalline copolyamide is from 1 to 20%, in particular from 1 to 10%, especially from 2 to 10% relative to the sum of all the units of said copolyamide.
- a minority groundwater content greater than 20% is accompanied by a lowering of the melting point and crystallinity which may be detrimental to the intended application.
- a minority ratio of less than 1% does not make it possible to obtain an improvement in hydrolytic resistance.
- the present invention relates to the use of a composition as defined above, in which: said polyamide consists of a semi-crystalline copolyamide, and
- said minor unit in molar proportion in the semicrystalline copolyamide of 1 to 20%, in particular 1 to 10%, especially 2 to 10% relative to the sum of all the units of said copolyamide, comprises at least 1 one of the following formulas:
- n is from 1 to 10, especially 1 to 7,
- p is from 1 to 10, especially 1 to 7,
- ( ⁇ ) corresponds to a structure chosen from:
- R 1 and R 2 are, independently of each other, H or C 1 -C 12 alkyl, in particular C 7 -C 11 alkyl, and
- R 1 and R 2 are cyclized to form a structure i) to a cycle of type
- R 3 and R 4 are in the one or two-membered structures of C1 to C10 alkyl residues, in particular C7 to C9, or a mixture thereof, the total number of carbon atoms in the diacid of formula (I ), the diamine of formula (II) and the amino acid of formula (III) being greater than or equal to 30, in particular greater than or equal to 36, in particular 36, and at least one of the other units of said copolyamide is a pattern A selected from a unit obtained from a C6 to C12 amino acid, a unit obtained from a C6 to C12 lactam, and a unit having the formula (aliphatic diamine Ca). (Cb aliphatic diacid), with a representing the number of carbon atoms of the diamine and b representing the number of carbon atoms of the diacid, a and b each being between 4 and 36, in particular between 4 and 22.
- the present invention relates to the use of a composition as defined above, in which: said polyamide consists of a semi-crystalline copolyamide, and
- said minor unit in molar proportion in the semi-crystalline copolyamide of from 1 to 20%, in particular from 1 to 10%, in particular from 2 to 10% relative to the sum of all the units of said copolyamide, comprises the residues of a fatty acid dimer of formula (I) below:
- n is from 1 to 10, especially 1 to 7,
- p is from 1 to 10, especially 1 to 7,
- R 1 and R 2 represent, independently of one another, H or a C 1 -C 12, in particular C 7 -C 11 , alkyl chain, and
- R 1 and R 2 are cyclized to form a structure i) to a cycle of type
- R 3 and R 4 are in the one or two-membered structures of C 1 to C 10 alkyl residues, in particular C 7 to C 9, or a mixture thereof, the total number of carbon atoms in the diacid of formula (I ), the diamine of formula (II) and the amino acid of formula (III) being greater than or equal to 30, in particular greater than or equal to 36, in particular 36, and at least one of the other units of said copolyamide is a pattern A selected from a unit obtained from a C6 to C12 amino acid, a unit obtained from a C6 to C12 lactam, and a unit having the formula (aliphatic diamine Ca). (Cb aliphatic diacid), with a representing the number of carbon atoms of the diamine and b representing the number of carbon atoms of the diacid, a and b each being between 4 and 36, in particular between 4 and 22.
- the present invention relates to the use of a composition as defined above, wherein said minor unit is an X diacid unit of formula (I), X being an aliphatic diamine.
- the present invention relates to the use of a composition as defined above, in which
- the present invention relates to the use of a composition as defined above, wherein the polymerized fatty acid comprises a fatty acid dimer in a proportion of at least 75% by weight, in particular at least 92% by weight, in particular at least 95% by weight.
- the present invention relates to the use of a composition as defined above, in which: said polyamide consists of a semi-crystalline copolyamide, and
- said minor unit in molar proportion in the semi-crystalline copolyamide of from 1 to 20%, in particular from 1 to 10%, in particular from 2 to 10% relative to the sum of all the units of said copolyamide, comprises the residues of a dimer of fatty acid, in a proportion of at least 75% by weight, especially at least 92% by weight, in particular at least 95% by weight, of formula (I) below:
- n is from 1 to 10, especially 1 to 7,
- p is from 1 to 10, especially 1 to 7,
- R 1 and R 2 represent, independently of one another, H or a C 1 to C 12 alkyl chain, in particular C 7 to C n, the total number of carbon atoms in the diacid of formula (I ), the diamine of formula (II) and the amino acid of formula (III) being greater than or equal to 30, in particular greater than or equal to 36, in particular 36, and at least one of the other units of said copolyamide is a pattern A selected from a unit obtained from a C6-C12 amino acid, a unit obtained from a C6-C12 lactam, and a unit having the formula (C-aliphatic diamine).
- Cb aliphatic diacid with a representing the number of carbon atoms of the diamine and b representing the number of carbon atoms of the diacid, a and b each being between 4 and 36, in particular between 4 and 22.
- the present invention relates to the use of a composition as defined above, in which the number of carbons of the diamine X is greater than 8, in particular equal to 10.
- the pattern A is pattern obtained. from the polycondensation of a lactam or an amino acid, in particular chosen from PA 11 and PA12.
- the present invention relates to the use of a composition as defined above, in which the number of carbons of diamine X is greater than 8, in particular is equal to 10 and the pattern A is pattern obtained from polycondensation of a lactam or an amino acid, in particular chosen from PA 11 and PA12.
- the present invention relates to the use of a composition as defined above, in which the unit A is a unit obtained from the polycondensation of an aliphatic diamine of Ca and a Cb aliphatic dicarboxylic acid. , in particular the Ca + Cb> 15 unit, in particular> 19.
- the units A CaCb and / or X.
- diacid of formula (I) independently of one another, up to 30 mol%, relative to the total amount of the dicarboxylic acids
- diacid of formula (I), independently of one another, up to 30 mol% of Ca and / or as the case of X, with respect to the amount total diamines may be replaced by other diamines comprising from 4 to 36 carbon atoms, in particular from 6 to 12 carbon atoms, and
- the copolyamide in the copolyamide, not more than 30 mol%, based on the total amount of the monomers, may be formed by lactams or aminocarboxylic acids, and
- the sum of the monomers which replace the diacid of formula (I), the diacid Cb, the diamine Ca and X does not exceed a concentration of 30 mol% relative to the total amount of the monomers used in the copolyamide and
- the present invention relates to the use of a composition as defined above, in which the number of carbons of the diamine X is greater than 8, in particular is equal to 10 and the pattern A is a pattern obtained at from the polycondensation of an aliphatic diamine of Ca and a Cb aliphatic dicarboxylic acid, in particular the Ca + Cb> 15 unit, in particular> 19.
- the pattern A is selected from PA614, PA618, PA1010, PA1012, PA1014, PA1018, PA1210, PA1212, PA1214, PA1218.
- the present invention relates to the use of a composition as defined above, wherein said composition comprises a polyamide chosen from an aliphatic, cycloaliphatic and aromatic polyamide, and said at least one semi-synthetic polyamide. lens.
- said aliphatic or cycloaliphatic or aromatic polyamide is in proportion by weight of 0.1 to 90%, especially 0.1 to 80%, in particular 0.1% to 50%.
- said polyamide is an aliphatic or cycloaliphatic polyamide identical to the pattern A of said semi-crystalline polyamide.
- the composition comprises two polyamides, one of which is the semi-crystalline copolyamide comprising at least one minor unit.
- the composition comprises two polyamides, one of which is an aliphatic homopolyamide and the other is the semicrystalline copolyamide comprising at least one minor unit, in particular the said aliphatic homopolyamide being in proportion by weight of 0.1 to 90% by weight. , in particular from 0.1 to 80%.
- the present invention relates to the use of a composition as defined above, wherein the composition further comprises at least one polyolefin, in particular functionalized.
- the polyolefin may be functionalized or non-functionalized, advantageously functionalized, or be a mixture of at least one functionalized and / or at least one non-functionalized, in particular a mixture of at least one functionalized and at least one non-functionalized functionalized.
- polyolefin a polymer comprising olefin units such as, for example, ethylene, propylene, butene, octene or any other alpha olefin units.
- polyethylenes such as LDPE, HDPE, LLDPE or VLDPE, polypropylene or metallocene polyethylenes
- copolymers of ethylene such as ethylene / propylene copolymers, ethylene / propylene / diene terpolymers
- copolymers of acrylonitrile and butadiene such as NBR.
- the polyolefin is an elastomeric copolymer of ethylene.
- Such an ethylene elastomer copolymer is a compound obtained from at least two different monomers including at least one ethylene monomer.
- this ethylene elastomer copolymer is chosen from an ethylene / propylene copolymer (EPR), an ethylene / butylene copolymer, an ethylene / octene copolymer and an ethylene / alkyl (meth) acrylate copolymer.
- the ethylene / propylene copolymer (EPR) is a well known elastomeric copolymer obtained from ethylene and propylene monomers.
- the EPR or EPM is described in particular in Ullmann's Encyclopedia of Industrial Chemistry, 5th Edition, Vol. A 23, pages 282 to 288, the contents being incorporated in the present application.
- the ethylene / butylene copolymer is obtained from monomers of ethylene and butene-1.
- the ethylene / alkyl (meth) acrylate copolymer is obtained by radical polymerization of ethylene and alkyl (meth) acrylate.
- the alkyl (meth) acrylate is preferably selected from methyl (meth) acrylate, ethyl acrylate, n-butyl acrylate, isobutyl acrylate, octyl acrylate, and the like. 2-ethylhexyl acrylate.
- the polyolefin used in the context of the present invention may be functionalized in the sense that it comprises at least one epoxy, anhydride or acid function, this function being introduced by grafting or by copolymerization.
- the functionalized polyolefin may in particular be chosen from functionalized ethylene / alpha olefin copolymers and functionalized ethylene / alkyl (meth) acrylate copolymers.
- the functionalized polyolefin may also be chosen from: copolymers of ethylene, an unsaturated epoxide and optionally an ester or an unsaturated carboxylic acid salt or a saturated carboxylic acid vinyl ester. They are, for example, ethylene / vinyl acetate / glycidyl (meth) acrylate copolymers or ethylene / alkyl (meth) acrylate / glycidyl (meth) acrylate copolymers, copolymers of ethylene, a unsaturated carboxylic acid anhydride and / or an unsaturated carboxylic acid which may be partially neutralized with a metal (Zn) or an alkali (Li) and optionally an unsaturated carboxylic acid ester or a vinyl ester of saturated carboxylic acid.
- the density of the functionalized polyolefin may advantageously be between 0.86 and 0.965.
- the polyolefin is functionalized with a carboxylic acid anhydride. More preferably, the functional polyolefin is chosen from an ethylene / propylene copolymer (EPR) grafted maleic anhydride, a maleic anhydride grafted ethylene / butylene copolymer, a maleic anhydride grafted ethylene / octene copolymer and an ethylene / alkyl (meth) acrylate copolymer. comprising a maleic anhydride functional group, a styrene / ethylene-butene / styrene block copolymer (SEBS).
- EPR ethylene / propylene copolymer
- SEBS styrene / ethylene-butene / styrene block copolymer
- ethylene / alkyl (meth) acrylate copolymer comprising a maleic anhydride functional group
- styrene / ethylene-butene / styrene block copolymer SEBS
- Kratons ® As an example of a styrene / ethylene-butene / styrene block copolymer (SEBS), mention may be made of Kratons ® , in particular Kraton ® FG 1901 sold by Kraton Polymers International.
- the polyolefin is present from 0.1 to 50% by weight, advantageously from 12 to 40%, advantageously from 10 to 30%.
- said polyolefin is present in a mass proportion of 12 to 40% in said composition.
- said composition is devoid of plasticizer.
- said composition is devoid of plasticizer and said polyolefin is present in a mass proportion of 12 to 40% in said composition.
- the present invention relates to the use of a composition as defined above, wherein the composition further comprises at least one plasticizer.
- the plasticizer is chosen from benzene sulphonamide derivatives, such as n-butyl benzene sulphonamide (BBSA); ethyl toluene sulfonamide or N-cyclohexyl toluene sulfonamide; hydroxybenzoic acid esters, such as 2-ethylhexyl paraben and decyl-2-hexyl parahydroxybenzoate; esters or ethers of tetrahydrofurfuryl alcohol, such as oligoethyleneoxytetrahydrofurfurylalcohol; and esters of citric acid or hydroxy-malonic acid, such as oligoethyleneoxy malonate. It would not be outside the scope of the invention using a mixture of plasticizers.
- BBSA n-butyl benzene sulphonamide
- the most preferred plasticizer is n-butyl benzene sulfonamide (BBSA).
- the plasticizer can be introduced into the polyamide during the polycondensation or later.
- the plasticizer used in the composition is in a mass proportion of 3 to 10%, in particular of 4 to 7%.
- said plasticizer is in a mass proportion of 3 to 10%, especially 4 to 7% and said polyolefin is present in a mass proportion of 12 to 40% in said composition.
- the present invention relates to the use of a composition as defined above, wherein the composition further comprises at least one additive.
- the additive is selected from a catalyst, an antioxidant, a thermal stabilizer, particularly Naugard ® 445, a UV stabilizer, a light stabilizer, a lubricant, a filler, a flame retardant, a nucleating agent, an extender chain and a dye.
- a catalyst refers to a polycondensation catalyst such as a mineral or organic acid.
- the proportion by weight of catalyst is from about 50 ppm to about 5000 ppm, in particular from about 100 to about 3000 ppm relative to the total weight of the composition.
- the catalyst is chosen from phosphoric acid (H 3 PO 4), phosphorous acid (H 3 PO 3), hypophosphorous acid (H 3 PO 2), or a mixture thereof.
- the antioxidant may especially be a copper complex antioxidant of 0.05 to 5% by weight, preferably 0.05 to 1% by weight, preferably 0.1 to 1%.
- copper complex refers in particular to a complex between a monovalent or divalent copper salt with an organic or inorganic acid and an organic ligand.
- the copper salt is chosen from cupric salts (Cu (ll)) of hydrogen halide, cuprous salts (Cu (I)) of hydrogen halide and salts of aliphatic carboxylic acids.
- the copper salts are chosen from CuCl, CuBr, CuCl, CuCN, CuCl2, Cu (OAc) 2, cupric stearate.
- Said copper-based complex may further comprise a ligand chosen from phosphines, in particular triphenylphosphines, mercaptobenzimidazole, EDTA, acetylacetonate, glycine, ethylene diamine, oxalate, diethylene dimaine, triethylene tetraamine, pyridine, diphosphone and dipyridyl or mixtures thereof, in particular triphenylphosphine and / or mercaptobenzimidazole.
- phosphines in particular triphenylphosphines, mercaptobenzimidazole, EDTA, acetylacetonate, glycine, ethylene diamine, oxalate, diethylene dimaine, triethylene tetraamine, pyridine, diphosphone and dipyridyl or mixtures thereof, in particular triphenylphosphine and / or mercaptobenzimidazole.
- Phosphines refer to alkylphosphines, such as tributylphosphine or arylphosphines such as triphenylphosphine (TPP).
- alkylphosphines such as tributylphosphine or arylphosphines such as triphenylphosphine (TPP).
- TPP triphenylphosphine
- said ligand is triphenylphosphine.
- Examples of complexes and their preparation are described in the CA Patent
- the amount of copper in the composition of the invention is from 10 ppm to 1000 ppm by weight, especially from 20 ppm to 70 ppm, in particular from 50 to 150 ppm relative to the total weight of the composition.
- the present invention relates to the use of a composition as defined above, characterized in that said copper-based complex further comprises a halogenated organic compound.
- the halogenated organic compound can be any halogenated organic compound.
- said halogenated organic compound is a bromine-based compound and / or an aromatic compound.
- said aromatic compound is especially chosen from decabromediphenyl, decabromodiphenyl ether, oligomers of bromo or chloro styrene, polydibromostyrene, tetrabromobisphenyl-A, tetrabisphenyl-A derivatives, such as epoxy derivatives, and chloro dimethanedibenzo derivatives. (a, e) cyclooctene and mixtures thereof.
- said halogenated organic compound is a compound based on bromine.
- Said halogenated organic compound is added to the composition in a proportion of 50 to 30,000 ppm by weight of halogen with respect to the total weight of the composition, in particular from 100 to 10,000, in particular from 500 to 1500 ppm.
- the molar copper: halogen ratio is from 1: 1 to 1: 3000, especially from 1: 2 to 1: 100.
- said ratio is from 1: 1.5 to 1:15.
- the copper complex-based antioxidant is selected from Bruggolen ® H3386, a Bruggolen ® H3376, a Bruggolen ® H3344, a Bruggolen ® H3350, in particular a Bruggolen ® H3386. It is also possible to use chain limiters as additives.
- Suitable chain regulators are monoamines, monocarboxylic acids, diamines, triamines, dicarboxylic acids, tricarboxylic acids, tetraamines, tetracarboxylic acids, and oligoamines.
- oligocarboxylic acids having in each case 5 to 8 amino or carboxy groups and in particular dicarboxylic acids, tricarboxylic acids or a mixture of dicarboxylic acids and tricarboxylic acids.
- dodecanedicarboxylic acid in the form of dicarboxylic acid and trimellitic acid as tricarboxylic acid.
- said chain limiter will be different from a monofunctional chain limiter.
- the additives of the polyamide of the composition of the invention are present in an amount of from 0 to 10%, in particular from 1 to 10%, by weight relative to the total weight of the composition.
- the present invention relates to the use of a composition as defined above, in which the composition comprises, by weight:
- 0.1 to 50% by weight advantageously from 12 to 40%, in particular from 12 to 30% by weight, of a polyolefin comprising an epoxy, anhydride or acid functional group, introduced by grafting or by copolymerization, and
- composition used in the context of the present invention is prepared by mixing, in the molten state, the various constituents in any mixing device, and preferably an extruder.
- composition is most often recovered in the form of granules.
- the present invention relates to a pipe, in particular flexible, for conveying a cooling liquid, comprising at least one sealing layer (1) obtained from a composition as defined above.
- the protective layer may be a sheet of metal fibers or
- the present invention relates to a composition
- a composition comprising, by weight:
- said other polyamide is an aliphatic polyamide, in particular PA11 or PA12.
- said copolyamide of the composition defined above comprises at least one minority unit derived from the polycondensation of: at least one diamine with at least one polymerized fatty acid, in particular a fatty acid dimer, or
- At least one diamine dimer with at least one dicarboxylic acid, or at least one amino acid dimer at least one diamine dimer with at least one dicarboxylic acid, or at least one amino acid dimer
- At least one diamine with at least one polymerized fatty acid in particular a fatty acid dimer, or
- At least one diamine dimer with at least one dicarboxylic acid, or mixtures thereof at least one diamine dimer with at least one dicarboxylic acid, or mixtures thereof.
- said minority unit of said copolyamide of the composition defined above is a diacid X unit of formula (I), X being an aliphatic diamine.
- Figure 1 shows the hydrolysis at 130 ° C pH4 of molded parts obtained from the various compositions formulated in Table III.
- the extruded part obtained with the formulated composition of the invention with Pripol 1009 therefore has a very markedly improved resistance to hydrolysis compared to a part obtained with a formulation based on PAU.
- Pripol 1009 consists of:> 98.5% dimer, ⁇ 1% trimer, ⁇ 1% of 1 1 ⁇ 2 mother and ⁇ 0.1% of monomer.
- the 100 liter autoclave reactor is deoxygenated by nitrogen pressurization and then expansion sequences.
- the contents of the reactor are heated to 240 ° C. under autogenous pressure and with stirring and then maintained for 1 hour under these conditions.
- the reactor is then expanded to a pressure of 0.2 bar relative in 2 hours and then maintained 30 minutes under these conditions.
- the polymer obtained is then discharged from the reactor in the form of rods and in the form of granules.
- the enthalpy of crystallization of said matrix polymer is measured in Differential Scanning Calorimetry (DSC) according to the ISO 11357-3: 2013 standard.
- the heating and cooling rate is 20 ° C / min.
- Tf and Te are measured in Differential Scanning Calorimetry (DSC) according to ISO 11357-3: 2013.
- the heating and cooling rate is 20 ° C / min.
- Tg is measured in Differential Scanning Calorimetry (DSC) according to ISO 11357-2: 2013. The heating and cooling rate is 20 ° C / min.
- the Mn of the thermoplastic polymer is determined from the titration (assay) of the terminal functions according to a potentiometric method (direct determination of acids or bases)
- Escor ® 5000 polyolefin (functionalized ethylene copolymer acrylic maleic acid) marketed by Exxon.
- Orevac * IM800 polyolefin (ethylene functionalized copolymer maleic anhydride) marketed by Arkema.
- Lotader 4700 terpolymer of ethylene, acrylic ester and maleic anhydride marketed by Arkema.
- Lotader AX8900 terpolymer of ethylene, acrylic ester and glycidyl methacrylate marketed by Arkema MM black euthylen 6005 C4: black masterbatch marketed by BASF.
- ANOX 3 ⁇ 4 NDBTL89 organic stabilizer phenol phosphite type marketed by Chemtura.
- the compounding flow rate was 2.2kg / hr for a screw speed of 300RPM and a flat temperature profile at 270 ° C. 3. Resistance to cooling (hydrolysis) at 130 ° C. of molded parts obtained from the compositions of Table III.
- dumbbells are placed in steel autoclaves.
- dumbbells are taken and subjected to a tensile test at a speed of 50mm / min. The elongation is measured by an extensometer. The average of the elongation at break thus determined is plotted as a function of the aging time.
- the formulation FC1 holds under these conditions 2700 hours to have 50% of the initial elongation.
- FC1 In elongation at absolute breaking, the FC1 formulation is 77%, whereas the Fil and FI2 formulations are at 156 and 165%.
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Abstract
Description
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1754922A FR3067033B1 (fr) | 2017-06-02 | 2017-06-02 | Composition a base de polyamide pour des tuyaux de liquide de refroidissement |
| PCT/EP2018/064326 WO2018220105A1 (fr) | 2017-06-02 | 2018-05-31 | Composition à base de polyamide pour des tuyaux de liquide de refroidissement |
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| EP3630870A1 true EP3630870A1 (fr) | 2020-04-08 |
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| EP18726502.0A Withdrawn EP3630870A1 (fr) | 2017-06-02 | 2018-05-31 | Composition à base de polyamide pour des tuyaux de liquide de refroidissement |
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| US (1) | US20210130612A1 (fr) |
| EP (1) | EP3630870A1 (fr) |
| JP (1) | JP2020521861A (fr) |
| FR (1) | FR3067033B1 (fr) |
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| FR3112376A1 (fr) * | 2020-07-08 | 2022-01-14 | Arkema France | Structure monocouche a base de polyamide recycle |
| FR3113058B1 (fr) * | 2020-07-29 | 2023-05-12 | Arkema France | Polyamide pour une application textile |
| FR3116019A1 (fr) * | 2020-11-10 | 2022-05-13 | Arkema France | Structure monocouche a base de polyamide recycle |
| WO2023282154A1 (fr) * | 2021-07-08 | 2023-01-12 | 株式会社クラレ | Composition de polyamide |
| JP7471022B1 (ja) | 2023-04-28 | 2024-04-19 | 築野グループ株式会社 | 二塩基酸とポリオキシアルキレングリコールとのエステル |
| WO2024238803A1 (fr) * | 2023-05-17 | 2024-11-21 | Cargill, Incorporated | Compositions de polyoléfines |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1395076A (fr) | 1963-03-28 | 1965-04-09 | Gen Mills Inc | Nouvelles compositions de copolymères de polyamides |
| DE1237309B (de) | 1965-09-11 | 1967-03-23 | Bayer Ag | Verfahren zur Herstellung waermestabilisierter Polyamide |
| FR2532653B1 (fr) * | 1982-09-06 | 1986-06-13 | Rhone Poulenc Spec Chim | Compositions pour moulage a base de copolyamides semi-rigides derives de dimeres d'acides gras, d'elastomeres et eventuellement de polyamides conventionnels |
| JPH059378A (ja) * | 1991-07-01 | 1993-01-19 | Tokai Rubber Ind Ltd | 低ガス透過性樹脂組成物及びそれを用いたエアコンホース |
| DE19847627A1 (de) | 1998-10-15 | 2000-04-20 | Brueggemann L Kg | Mit Kupferkomplexen und organischen Halogenverbindungen stabilisierte Polyamidzusammensetzung |
| US20060111487A1 (en) | 2004-10-27 | 2006-05-25 | Fish Robert B Jr | Hydrolysis resistant polyamide compositions and articles formed therefrom |
| JP2006192743A (ja) * | 2005-01-14 | 2006-07-27 | Daicel Degussa Ltd | ポリアミド−ポリオレフィン複合成形体 |
| US20070083033A1 (en) | 2005-10-06 | 2007-04-12 | Fish Robert B Jr | Hydrolysis resistant polyamide compositions, and articles formed therefrom |
| JP2008038099A (ja) | 2006-08-09 | 2008-02-21 | Toyoda Gosei Co Ltd | 自動車用ウォーターパイプ |
| FR2912753B1 (fr) | 2007-02-16 | 2012-10-12 | Arkema France | Copolyamide, composition comprenant un tel copolyamide et leur utilisation |
| FR3010408B1 (fr) | 2013-09-10 | 2015-10-09 | Arkema France | Copolyamide a base d'acide gras, son procede de preparation et ses utilisations |
| FR3049952B1 (fr) * | 2016-04-08 | 2018-03-30 | Arkema France | Composition a base de polyamide pour des tuyaux contenant du petrole ou du gaz |
| FR3049953B1 (fr) * | 2016-04-08 | 2020-04-24 | Arkema France | Composition de polymere thermoplastique et stabilisant a base de cuivre, sa preparation et ses utilisations |
-
2017
- 2017-06-02 FR FR1754922A patent/FR3067033B1/fr active Active
-
2018
- 2018-05-31 EP EP18726502.0A patent/EP3630870A1/fr not_active Withdrawn
- 2018-05-31 JP JP2019566269A patent/JP2020521861A/ja active Pending
- 2018-05-31 US US16/616,992 patent/US20210130612A1/en not_active Abandoned
- 2018-05-31 WO PCT/EP2018/064326 patent/WO2018220105A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020521861A (ja) | 2020-07-27 |
| FR3067033A1 (fr) | 2018-12-07 |
| US20210130612A1 (en) | 2021-05-06 |
| FR3067033B1 (fr) | 2021-01-01 |
| WO2018220105A1 (fr) | 2018-12-06 |
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