CA2851627A1 - Bulk hydrophilic functionalization of polyamide 46 - Google Patents
Bulk hydrophilic functionalization of polyamide 46 Download PDFInfo
- Publication number
- CA2851627A1 CA2851627A1 CA 2851627 CA2851627A CA2851627A1 CA 2851627 A1 CA2851627 A1 CA 2851627A1 CA 2851627 CA2851627 CA 2851627 CA 2851627 A CA2851627 A CA 2851627A CA 2851627 A1 CA2851627 A1 CA 2851627A1
- Authority
- CA
- Canada
- Prior art keywords
- polyamide
- polymer
- alkyl
- modified
- hydrogen
- 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.)
- Abandoned
Links
- 229920003189 Nylon 4,6 Polymers 0.000 title claims abstract description 130
- 238000007306 functionalization reaction Methods 0.000 title abstract description 11
- 229920000642 polymer Polymers 0.000 claims abstract description 90
- 238000000034 method Methods 0.000 claims abstract description 33
- 239000004753 textile Substances 0.000 claims abstract description 9
- 239000000446 fuel Substances 0.000 claims abstract description 5
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims description 31
- 238000006243 chemical reaction Methods 0.000 claims description 27
- 239000001257 hydrogen Substances 0.000 claims description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims description 19
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 12
- 125000000217 alkyl group Chemical group 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 9
- 150000001299 aldehydes Chemical class 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 7
- 150000001728 carbonyl compounds Chemical class 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 150000002431 hydrogen Chemical group 0.000 claims description 5
- 125000003342 alkenyl group Chemical group 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 239000002105 nanoparticle Substances 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002841 Lewis acid Substances 0.000 claims description 3
- 125000002252 acyl group Chemical group 0.000 claims description 3
- 125000000129 anionic group Chemical group 0.000 claims description 3
- 125000004181 carboxyalkyl group Chemical group 0.000 claims description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 3
- 150000007517 lewis acids Chemical class 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 claims description 3
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 claims description 2
- 125000005025 alkynylaryl group Chemical group 0.000 claims description 2
- 239000004599 antimicrobial Substances 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 239000002781 deodorant agent Substances 0.000 claims description 2
- 239000007943 implant Substances 0.000 claims description 2
- 210000003734 kidney Anatomy 0.000 claims description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims description 2
- 229940014800 succinic anhydride Drugs 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 3
- 150000008065 acid anhydrides Chemical class 0.000 claims 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 claims 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 abstract description 18
- 230000008569 process Effects 0.000 abstract description 12
- 239000002775 capsule Substances 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 abstract description 5
- 239000012501 chromatography medium Substances 0.000 abstract description 4
- 238000013270 controlled release Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 4
- 210000000056 organ Anatomy 0.000 abstract description 4
- 239000003444 phase transfer catalyst Substances 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 2
- 230000002194 synthesizing effect Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract 1
- 230000010412 perfusion Effects 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 210000003491 skin Anatomy 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 39
- 238000012986 modification Methods 0.000 description 39
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 36
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 29
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 22
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 19
- 150000001408 amides Chemical class 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 239000007788 liquid Substances 0.000 description 18
- 239000007787 solid Substances 0.000 description 16
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- 239000004952 Polyamide Substances 0.000 description 14
- 238000004458 analytical method Methods 0.000 description 14
- 238000000354 decomposition reaction Methods 0.000 description 14
- 235000019253 formic acid Nutrition 0.000 description 14
- 238000001757 thermogravimetry curve Methods 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 13
- 230000004580 weight loss Effects 0.000 description 13
- 239000000203 mixture Substances 0.000 description 12
- 230000003247 decreasing effect Effects 0.000 description 11
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- 229920003375 Stanyl® TW300 Polymers 0.000 description 9
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 9
- 229920006351 engineering plastic Polymers 0.000 description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 9
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 9
- 238000005452 bending Methods 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000005119 centrifugation Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- 125000000524 functional group Chemical group 0.000 description 8
- 125000003368 amide group Chemical group 0.000 description 7
- 238000002425 crystallisation Methods 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 7
- 238000004090 dissolution Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 230000007704 transition Effects 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000000113 differential scanning calorimetry Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 238000002834 transmittance Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 102000004190 Enzymes Human genes 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- BDAGIHXWWSANSR-PFUFQJKNSA-N formic acid-d2 Chemical compound [2H]OC([2H])=O BDAGIHXWWSANSR-PFUFQJKNSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 4
- 229920006254 polymer film Polymers 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- 125000004066 1-hydroxyethyl group Chemical group [H]OC([H])([*])C([H])([H])[H] 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 3
- 239000004953 Aliphatic polyamide Substances 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- 229920003231 aliphatic polyamide Polymers 0.000 description 3
- 239000000908 ammonium hydroxide Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 238000002411 thermogravimetry Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000011942 biocatalyst Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 2
- 238000000646 scanning calorimetry Methods 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000002076 thermal analysis method Methods 0.000 description 2
- DBGSRZSKGVSXRK-UHFFFAOYSA-N 1-[2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]acetyl]-3,6-dihydro-2H-pyridine-4-carboxylic acid Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NN=C(O1)CC(=O)N1CCC(=CC1)C(=O)O DBGSRZSKGVSXRK-UHFFFAOYSA-N 0.000 description 1
- GAWAYYRQGQZKCR-UHFFFAOYSA-N 2-chloropropionic acid Chemical compound CC(Cl)C(O)=O GAWAYYRQGQZKCR-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000007416 differential thermogravimetric analysis Methods 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000011968 lewis acid catalyst Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005588 protonation Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003797 solvolysis reaction Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000007056 transamidation reaction Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
- 239000010457 zeolite Substances 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
- C08G69/48—Polymers modified by chemical after-treatment
- C08G69/50—Polymers modified by chemical after-treatment with aldehydes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
-
- 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
- C08G69/48—Polymers modified by chemical after-treatment
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Dermatology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Polyamides (AREA)
- Materials For Medical Uses (AREA)
- Dental Preparations (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161627758P | 2011-10-17 | 2011-10-17 | |
| US61/627,758 | 2011-10-17 | ||
| PCT/SE2012/051109 WO2013058702A1 (en) | 2011-10-17 | 2012-10-17 | Bulk hydrophilic funtionalization of polyamide 46 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2851627A1 true CA2851627A1 (en) | 2013-04-25 |
Family
ID=48141172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2851627 Abandoned CA2851627A1 (en) | 2011-10-17 | 2012-10-17 | Bulk hydrophilic functionalization of polyamide 46 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20140275438A1 (enExample) |
| EP (1) | EP2768883A4 (enExample) |
| CN (1) | CN103917578A (enExample) |
| AU (1) | AU2012326693A1 (enExample) |
| CA (1) | CA2851627A1 (enExample) |
| IN (1) | IN2014DN03256A (enExample) |
| WO (1) | WO2013058702A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2955964C (en) * | 2014-08-13 | 2024-05-07 | University Of Florida Research Foundation, Inc. | Preservative removal from eye drops |
| CN108589284B (zh) * | 2018-05-28 | 2024-02-20 | 苏州大学 | 阻燃羧甲基化尼龙织物的制备方法 |
| CN109651807B (zh) * | 2018-11-13 | 2021-08-20 | 厦门金越电器有限公司 | 一种pa46二次料的改性回收材料及其制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB576363A (en) * | 1942-06-03 | 1946-04-01 | Du Pont | Improvements in or relating to the production of derivatives of synthetic linear polyamides |
| US2443486A (en) * | 1943-12-30 | 1948-06-15 | Du Pont | Process for making nitrogen substituted polyamides |
| GB1072070A (en) * | 1964-12-14 | 1967-06-14 | Inst Textiltechnologie Der Che | Process for the modification of polyamides |
| US6743273B2 (en) * | 2000-09-05 | 2004-06-01 | Donaldson Company, Inc. | Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
-
2012
- 2012-10-17 IN IN3256DEN2014 patent/IN2014DN03256A/en unknown
- 2012-10-17 CN CN201280051070.9A patent/CN103917578A/zh active Pending
- 2012-10-17 CA CA 2851627 patent/CA2851627A1/en not_active Abandoned
- 2012-10-17 US US14/352,282 patent/US20140275438A1/en not_active Abandoned
- 2012-10-17 WO PCT/SE2012/051109 patent/WO2013058702A1/en not_active Ceased
- 2012-10-17 EP EP12842595.6A patent/EP2768883A4/en not_active Withdrawn
- 2012-10-17 AU AU2012326693A patent/AU2012326693A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU2012326693A1 (en) | 2014-05-01 |
| EP2768883A4 (en) | 2015-05-27 |
| IN2014DN03256A (enExample) | 2015-05-22 |
| CN103917578A (zh) | 2014-07-09 |
| AU2012326693A8 (en) | 2015-04-16 |
| EP2768883A1 (en) | 2014-08-27 |
| US20140275438A1 (en) | 2014-09-18 |
| WO2013058702A1 (en) | 2013-04-25 |
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