CN102439219A - 纤维柔软剂和其制造方法 - Google Patents
纤维柔软剂和其制造方法 Download PDFInfo
- Publication number
- CN102439219A CN102439219A CN2011800021784A CN201180002178A CN102439219A CN 102439219 A CN102439219 A CN 102439219A CN 2011800021784 A CN2011800021784 A CN 2011800021784A CN 201180002178 A CN201180002178 A CN 201180002178A CN 102439219 A CN102439219 A CN 102439219A
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- Prior art keywords
- softening agent
- fibres
- exchange reaction
- glycerine
- ester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000002979 fabric softener Substances 0.000 title abstract 6
- -1 hydroxyalkyl amine Chemical group 0.000 claims abstract description 47
- 125000005456 glyceride group Chemical group 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 30
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 115
- 238000006243 chemical reaction Methods 0.000 claims description 90
- 150000002148 esters Chemical class 0.000 claims description 89
- 239000004902 Softening Agent Substances 0.000 claims description 80
- 235000011187 glycerol Nutrition 0.000 claims description 55
- 238000004519 manufacturing process Methods 0.000 claims description 48
- 238000013459 approach Methods 0.000 claims description 36
- 239000002253 acid Substances 0.000 claims description 34
- 125000001931 aliphatic group Chemical group 0.000 claims description 34
- 239000003921 oil Substances 0.000 claims description 34
- 235000019198 oils Nutrition 0.000 claims description 34
- 239000003054 catalyst Substances 0.000 claims description 30
- PUAQLLVFLMYYJJ-UHFFFAOYSA-N 2-aminopropiophenone Chemical compound CC(N)C(=O)C1=CC=CC=C1 PUAQLLVFLMYYJJ-UHFFFAOYSA-N 0.000 claims description 28
- 239000000126 substance Substances 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 239000000376 reactant Substances 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 10
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 claims description 9
- 229910001379 sodium hypophosphite Inorganic materials 0.000 claims description 9
- 239000002585 base Substances 0.000 claims description 7
- 239000010773 plant oil Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 6
- 125000003342 alkenyl group Chemical group 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 239000011787 zinc oxide Substances 0.000 claims description 5
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 claims description 4
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 claims description 3
- QWZLBLDNRUUYQI-UHFFFAOYSA-M Methylbenzethonium chloride Chemical compound [Cl-].CC1=CC(C(C)(C)CC(C)(C)C)=CC=C1OCCOCC[N+](C)(C)CC1=CC=CC=C1 QWZLBLDNRUUYQI-UHFFFAOYSA-M 0.000 claims description 2
- 235000019482 Palm oil Nutrition 0.000 claims description 2
- 239000003240 coconut oil Substances 0.000 claims description 2
- 235000019864 coconut oil Nutrition 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical group OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims description 2
- 239000004006 olive oil Substances 0.000 claims description 2
- 235000008390 olive oil Nutrition 0.000 claims description 2
- 239000002540 palm oil Substances 0.000 claims description 2
- 239000003549 soybean oil Substances 0.000 claims description 2
- 235000012424 soybean oil Nutrition 0.000 claims description 2
- 125000004185 ester group Chemical group 0.000 claims 9
- 239000004519 grease Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000007774 longterm Effects 0.000 abstract description 7
- 125000005908 glyceryl ester group Chemical group 0.000 abstract 1
- 238000005809 transesterification reaction Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 19
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 150000003626 triacylglycerols Chemical group 0.000 description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 235000019441 ethanol Nutrition 0.000 description 4
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 4
- 239000012299 nitrogen atmosphere Substances 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- 235000015424 sodium Nutrition 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 3
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000005808 skin problem Effects 0.000 description 3
- 150000003512 tertiary amines Chemical class 0.000 description 3
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910010277 boron hydride Inorganic materials 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 150000004665 fatty acids Chemical group 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000012279 sodium borohydride Substances 0.000 description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 2
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- RUPBZQFQVRMKDG-UHFFFAOYSA-M Didecyldimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCC[N+](C)(C)CCCCCCCCCC RUPBZQFQVRMKDG-UHFFFAOYSA-M 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012024 dehydrating agents Substances 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- IQDGSYLLQPDQDV-UHFFFAOYSA-N dimethylazanium;chloride Chemical compound Cl.CNC IQDGSYLLQPDQDV-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- BXEMXLDMNMKWPV-UHFFFAOYSA-N pyridine Chemical compound C1=CC=NC=C1.C1=CC=NC=C1 BXEMXLDMNMKWPV-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/30—Amines; Substituted amines ; Quaternized amines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/06—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton from hydroxy amines by reactions involving the etherification or esterification of hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/08—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions not involving the formation of amino groups, hydroxy groups or etherified or esterified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/24—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfuric acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/62—Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/835—Mixtures of non-ionic with cationic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2065—Polyhydric alcohols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2093—Esters; Carbonates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/325—Amines
- D06M13/332—Di- or polyamines
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/368—Hydroxyalkylamines; Derivatives thereof, e.g. Kritchevsky bases
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/419—Amides having nitrogen atoms of amide groups substituted by hydroxyalkyl or by etherified or esterified hydroxyalkyl groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
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Abstract
本发明为纤维柔软剂和其制造方法。本发明的课题是制造可以减少未转换甘油酯、甘油酯或这些混合物的含量,且长期储藏稳定性优异的纤维柔软剂。本发明关于纤维柔软剂的制造方法和由其而制造的纤维柔软剂,进一步详细地为如下方法:在低温高真空条件下、将油和羟基烷基叔胺在特定条件下、通过2步法使其发生酯交换反应后,进行季铵化来制造含有酯季铵盐的纤维柔软剂。
Description
技术领域
本发明涉及纤维柔软剂制造方法和由所述方法所制造的纤维柔软剂,所述纤维柔软剂制造方法的特征是包括将含有脂肪酸的油进行酯交换反应和季铵化方法来制造酯季铵盐的阶段,本发明的纤维柔软剂的制造方法有未转换甘油酯、甘油酯或这些混合物等的含量低这样的优点。v背景技术
纤维柔软剂为对洗衣后的纤维赋予柔软性的完成剂,在对通常纤维赋予柔软效果的同时,提供防静电效果。
以往作为纤维柔软剂广泛地使用二烷基二甲基氯化铵(dimethyl dialkylammonium chloride:DDAC),其后,经历了酰胺胺的季铵盐、咪唑啉和咪唑啉酯系的纤维柔软剂,现在,在全世界的范围内最多地使用如下的纤维柔软剂:含有将由脂肪酸和叔胺衍生的酯化合物进行季铵化而制成酯季铵盐形态的阳离子表面活性剂。
但是,由于所述纤维柔软剂在制造时所使用的脂肪酸是高价的,因此,最近,为了降低成本开发了由植物性油代替高价的脂肪酸来制造纤维柔软剂的方法。
作为利用油的纤维柔软剂制造方法,美国专利第5,869,716号公开了一种包括如下阶段的纤维柔软剂制造方法:在碱金属的硼氢化物或碱土金属的硼氢化物等催化剂存在下,使油和具有羟基官能团的叔胺发生反应,将作为其结果而得到的生成物与季铵化剂反应。另外,美国专利第6,906,025号和第7,001,879号公开了,在硼氢化钠、或者硼氢化钠和氢氧化钾的催化剂存在下、将甘油三酯形态的油和胺进行酯交换反应来制造纤维柔软剂的方法。但是,像前述方法这样的从油直接制造阳离子纤维柔软剂的方法,有要么未转换甘油三酯形态的油含量高,要么所制造的纤维柔软剂的颜色不好这样的问题。
而相对于此,提案有使用强碱和硼氢化物催化剂来降低未转换甘油三酯的含量、从而改善颜色的方法,但是,该方法也存在未反应甘油三酯的含量高、颜色和香味不好这样的问题。
另外,韩国专利登录第854099号和第861699号分别公开了包括如下阶段的制造方法:在碱催化剂或钛醇盐催化剂的存在下、高温氮氛围气条件下,使油和叔胺进行酯交换反应后,与季铵化剂反应来制造酯季铵盐。但是,上述方法有对反应物的溶解度低、反应温度高、反应时间长这样的缺点。另外,高温氮氛围气下的酯交换反应时,要向油中添加硬脂酸,或在酯交换反应前对油实施加氢反应从而在部分被氢化的油的形态下使用,因此有纤维柔软剂的颜色改善效果小,甘油或未转换甘油酯形态的油含量高这样的问题。其结果是有为了改善纤维柔软剂的颜色,在与季铵化剂反应后必须使用有皮肤问题和刺激性的脱色剂这样的问题。
现有技术文献
专利文献
专利文献1:美国专利第5,869,716号说明书
专利文献2:美国专利第6,906,025号说明书
专利文献3:美国专利第7,001,879号说明书
专利文献4:韩国专利登录第854099号说明书
专利文献5:韩国专利登录第861699号说明书
发明内容
发明要解决的技术问题
为了解决这样的以往的技术问题,本发明在于提供一种通过在低温高真空下、用2阶段进行酯交换反应,从而阻断氧或空气的流入,通过将甘油去除到反应器的外部,可以减少酯交换反应和季铵化反应以后的最终产物中的甘油和甘油酯的含量、且长期储藏稳定性优异的含有酯季铵盐的纤维柔软剂的制造方法。
本发明的另一个目的在于提供一种利用所述制造方法进行制造、即使不进行另外的甘油和甘油酯的除去阶段也可以使甘油和甘油酯的含量为5重量%以下的纤维柔软剂。
解决问题的技术手段
本发明提供一种纤维柔软剂的制造方法,包括制造含有下述化学式1的酯季铵盐的纤维柔软剂的阶段,包括以下阶段:
在50mmHg以下的压力条件的反应器中、110~130℃的温度下,使含有脂肪酸的油和羟烷基叔胺进行第1次酯交换反应,在所述油的40~60%转换成了反应物的时刻,使其升温,在130~160℃温度下进行第2次酯交换反应,制造脂肪酸羟烷基胺酯的阶段;以及
在溶剂中使所述制造的脂肪酸羟烷基胺酯与季铵化剂发生反应,制造下述化学式1的酯季铵盐的季铵化反应的阶段。
在所述化学式1中,
A和B分别独立的为CH2CH2OH或CH2CH2OCR2,
R1和R2分别独立地选自C11~C21的直链状或分支状的烷基、链烯基和这些的组合基组成的组。
本发明提供一种由所述制造方法制造的含有所述化学式1的酯季铵盐20~90重量%、甘油、甘油酯或它们的混合物0.001~5重量%和剩余量的溶剂的纤维柔软剂。
发明效果
通过本发明的制造方法来制造含有酯季铵盐的纤维柔软剂时,可以制造减少了未转换甘油酯、甘油酯或这些的混合物的含量、且长期储藏稳定性优异的纤维柔软剂。
具体实施方式
以下,具体地说明本发明。
一般在制造含有酯季铵盐的纤维柔软剂时,作为羟烷基叔胺与油的脂肪酸部分进行的酯交换反应的结果,脂肪酸羟烷基胺酯被制造,同时,根据所述酯交换反应的进行程度而生成甘油、甘油酯或它们的混合物等副产物。更详细地说,通过与羟烷基叔胺的酯交换反应,使植物性油的脂肪酸全部转换成了脂肪酸羟烷基胺酯时,一部分甘油作为残存物而进行残存,而由酯交换反应,使植物性油的脂肪酸部分地转换成了脂肪酸羟烷基胺酯时,根据未进行转换而残存在植物性油中的脂肪酸数,甘油三酯等甘油酯形态的化合物作为残存物进行残存。
而相对于此,本发明在用于酯季铵盐制造的酯交换反应时,通过低温高真空反应,来制造减少了甘油、甘油酯或它们的混合物的残留、不用投入有皮肤问题和磁极性的脱色剂的具有优异颜色改善效果和长期储藏稳定性,同时提高了纤维柔软性的纤维柔软剂。
本发明的纤维柔软剂的制造方法包括如下阶段:在50mmHg以下的压力条件下、110~130℃的温度下,使含有脂肪酸的油和羟烷基叔胺进行第1次酯交换反应,在所述油的40~60%转换成了反应物的时刻,使其升温,在130~160℃温度下进行第2次酯交换反应,制造羟烷基胺酯的阶段;以及在溶剂中使所述制造的脂肪酸羟烷基胺酯与季铵化剂发生反应,制造含有下述化学式1的酯季铵盐的纤维柔软剂的阶段。
作为本发明的一个例子,所述酯交换反应和季铵化反应可以在连接有减压泵和甘油储藏槽的密闭式反应器中进行。例如,通过管道将甘油储藏槽与密闭式反应器连接,甘油储藏槽与真空泵连接,在特定条件下、反应器内的气相甘油通过所连接的管道被排出到反应器的外部,所排出的甘油在通过冷凝器时转换成液状,移动至所连接的甘油储藏槽。在特定温度和压力条件下,甘油被气化,在低的压力下、通过与反应器连接的管道而被排出。如果考虑反应器的温度和压力,优选在酯交换反应中的2次反应条件下,将甘油排出到反应器的外部。通过这样的阶段,使得酯交换反应后的反应物中的甘油和甘油酯含量变得非常低,因此,最终制造的纤维柔软剂中的甘油和甘油酯含量也变低,可以得到优异的纤维柔软剂。另外,由于被回收的甘油可以在季铵化反应中作为溶剂而使用,因此可以更经济化。
以下,对各阶段分别说明更详细的工序。
在本发明中所述酯交换反应是使油和羟烷基叔胺进行酯交换反应来制造脂肪酸羟烷基胺酯的阶段。更具体的为,在50mmHg以下的压力条件下、110~130℃的温度下,使含有脂肪酸的油和羟烷基叔胺进行第1次酯交换反应,使其升温,在130~160℃温度下进行第2次酯交换反应,制造脂肪酸羟烷基胺酯。
由于在油内所含有的脂肪酸越多在酯季铵盐制造时越能提高纤维柔软性,因此优选多地含有脂肪酸形态的取代基的甘油三酯,例如可以使用棕榈油、棕榈硬脂精(palm stearin oil)、棕榈油精(palm olein oil)、椰子油、橄榄油或大豆油。
另外,作为在本发明中可以使用的羟烷基叔胺可以使用N-甲基二乙醇胺、1,2-二羟基丙基二甲基胺、三乙醇胺等,其中可以单独使用1种或2种以上混合使用。
所述含有脂肪酸的植物性油和羟烷基叔胺优选以植物性油的脂肪酸和羟烷基叔胺的反应摩尔比为1.5∶1~2.5∶1的方式来使用。
另外,作为在本发明中可以使用的催化剂,可以使用如甲氧基钠、乙氧基钠、丙氧基钠或丁氧基钠等烃氧基钠系催化剂;二氧化钛等钛氧化物系催化剂;氧化锌等氧化锌系催化剂;二氧化硅、氢氧化钠、氢氧化钾、氢氧化钙、无水碳酸钠等碱催化剂;或次磷酸钠等,可以单独使用这些中的1种,或2种以上混合使用。
其中,从为亲和环境、对人体无毒、反应性优异、在空气中或溶剂中仅以少量的水分就可以快速进行水解而形成氢氧化物,另外,通过相对低温的加热干燥来形成氧化钛等高活性光催化剂、可以对使用其的纤维柔软剂赋予抗菌功能、除臭等光催化剂所具有的功能的角度出发,优选使用钛氧化物系催化剂或氧化锌系催化剂。进一步优选所述催化剂可以含有从烃氧基钠系催化剂、钛氧化物系催化剂、氧化锌系催化剂、二氧化硅和碱催化剂组成的组中选择的1种以上的主催化剂和次磷酸钠副催化剂。
相对于所述含有脂肪酸的油和羟烷基叔胺的总量100重量份,所述催化剂优选使用0.03~0.1重量份。
为了实现所述酯交换反应时的优异的颜色改善效果,相对于所述含有脂肪酸的油和羟烷基叔胺的总量100重量份,碱催化剂和次磷酸钠分别优选使用0.03~0.1重量份。
就所述酯交换反应而言,第1次酯交换反应可以在110~130℃的温度范围内进行3~10小时,所述第2次酯交换反应可以在130~160℃温度下进行1~13小时。进一步具体的,在无催化剂下进行所述酯交换反应时,优选第1次酯交换反应进行6~10小时,第2次酯交换反应进行5~13小时,使用催化剂时,1次交换反应可以进行3~7小时,第2次酯交换反应进行5~13小时。
另外,所述酯交换反应的压力条件为0~50mmHg,优选第2次酯交换反应的压力比第1次酯交换反应的压力低。第2次酯交换反应的反应压力比第1次酯交换反应低时,由于可以更好地回收甘油,因此是有利的。优选本发明的第1次酯交换反应的压力为10~50mmHg,进一步优选为10~20mmHg,第2次酯交换反应的压力为0~10mmHg,进一步优选为0~5mmHg。脱离所述温度范围和真空压范围的情况,可能会发生大量地含有未转换甘油三酯、颜色差、长期储藏稳定性降低的问题。
在所述第1次酯交换反应中使反应温度增加而转换成第2次酯交换反应的时刻可以在所述油的40~60%转换成了反应物的时刻进行,所述油的转换率可以以所生成的甘油的含量进行测定来进行。例如,所述油的60%转换成了反应物时,相对于最初注入油100重量,所生成的甘油的含量可以为5~7重量份。另外,可以在所述第2次酯交换反应结束时刻也可以在油98%以上转换成了反应物的时刻进行,可以将所述油的转换率作为生成的甘油含量进行测定来进行。在所述第1次酯交换反应中油的不到40%进行反应时,未反应甘油三酯物质变多,油的60%以上进行反应时,产品的颜色变差。
本发明的纤维柔软剂的制造方法有未转换甘油、甘油酯或这些的混合物等的含量低这样的优点。具体的为本发明的选自下述甘油和化学式2-6所表示的甘油酯组成的组中1种以上的物质的含量为0.001~5重量%的制造方法。
在所述化学式2至6中,R3至R8分别独立的为C11~C21直链或分支状的烷基或链烯基。
所述季铵化反应是在溶剂中使所述酯交换反应所得到的脂肪酸羟烷基胺酯与季铵化剂反应,来得到含有酯季铵盐的纤维柔软剂的阶段。
作为在本发明中可以使用的季铵化剂可以使用如氯甲烷(methyl chloride)等烷基卤(alkyl halide);硫酸二甲酯(dimethyl sulfate)等硫酸二烷基酯(dialkylphosphate);碳酸二甲酯(dimethylcarbonate)、碳酸二乙酯(diethylcarbonate)等碳酸二烷基酯(dialkyl carbonate)等,可以单独使用这些中的1种或2种以上混合使用。
所述脂肪酸羟烷基胺酯和季铵化剂优选以1∶0.9~1∶1的反应摩尔比含有。所述反应摩尔比如果不到1∶0.9,有未反应烷基胺酯增加、乳化性降低的可能,如果超过1∶1,有发生由残留未反应季铵化剂而引起的在人体稳定性和产品稳定性上的问题的可能。
作为在本发明中可以使用的溶剂,可以使用乙醇(ethyl alcohol)、丙醇(propyl alcohol)、异丙醇(isopropyl alcohol)等碳原子数1~6的低级醇;乙二醇(ethylene glycol)、二乙二醇(diethylene glycol)、丙二醇(propylene glycol)、聚乙二醇(polyethylene glycol)等碳原子数1~6的亚烷基二醇;甘油等,可以单独使用这些中的1种或2种以上混合使用。
相对于脂肪酸羟烷基胺100重量份,所述溶剂优选使用5~30重量份。
所述季铵化反应可以在35~50℃实施3~10小时,优选在45~50℃实施3~6小时。
通过所述的制造方法,可以制造含有下述化学式1的酯季铵盐的纤维柔软剂。
在所述化学式1中,
A和B分别独立的为CH2CH2OH或CH2CH2OCR2,
R1和R2分别独立地选自C11~C21的直链状或分支状的烷基、链烯基和这些的组合基组成的群。
另外,通过本发明的制造方法来制造纤维柔软剂时,可以减少甘油、甘油酯或这些的混合物等未转换残留物,被回收的甘油可以作为溶剂进行再利用,可以容易地制造纤维柔软剂的长期储藏稳定性优异、可进一步提高纤维柔软性的纤维柔软剂。
本发明另外提供一种由所述制造方法制造的、含有所述化学式1的酯季铵盐的纤维柔软剂。
所述纤维柔软剂优选含有所述化学式1的酯季铵盐20~90重量%;甘油、甘油酯或它们的混合物0.001~5重量%;和剩余量的溶剂。优选所述甘油、甘油酯或它们的混合物的含量不到2重量%。甘油的重量如果高于该值,有颜色稳定性降低、在纤维柔软剂制造时产生油层这样的问题。
以下,为了帮助本发明的理解,提出了优选实施例,下述的实施例只是例示本发明,并不是将本发明的范围限定在下述实施例中。
实施例
实施例1无催化剂纤维柔软剂制造
(1)酯交换反应
本反应中使用的反应器是包括搅拌器、真空泵、温度计、具有冷凝管的冷凝器、且与回收的甘油储藏槽和蒸馏装置连接的4口密闭型玻璃反应器,在其中投入棕榈硬脂精350g、三乙醇胺110g进行混合,所述搅拌器的速度固定在300~400rpm,启动真空装置使反应器的压力在10mmHg下,反应混合物的温度升温至125℃,在所述温度下进行7小时第1次酯交换反应。
以1小时的间隔连续地测定反应器内的甘油含量,当测定的结果为甘油含量相对于最初注入的油100重量份是5.0~7.0重量份(油转换率40~60%)时,升温至155℃,反应8小时。另外,一边将反应器的压力维持在5mmHg,一边在反应过程中连续地测定甘油含量,当最初注入的油转换率为98%时,终止反应,冷却至50℃以下,收取脂肪酸羟烷基胺酯440g,在与所述反应器连接的甘油储藏槽中收取甘油44g。
所述甘油含量测定方法以GC分析法(TE90碳组成分析法)进行。在反应器中将试样0.2g放入100ml分液漏斗(separative funnel)中,添加1ml吡啶使其溶解。向所述反应物中添加六甲基二硅氮烷(Hexamethyl disilazane:HMDS)0.2ml和三甲基氯硅烷(Trimethyl chlorosilane:TMCS)0.1ml,盖上盖,激烈摇动后静置,其后加入正己烷10ml摇动后静置。另外,用10%NaCl水溶液进行4~5次水洗直到没有吡啶(Pyridine)味道为止。对己烷(Hexane)层用无水Na2SO4进行脱水和过滤,在下述条件下进行GC分析。
柱(Column):非极性柱30m
进口温度:300℃
检测器(Detector)温度:320℃
烘箱温度:100℃→10℃/min→320℃×8min
(2)季铵化反应
向所述阶段(1)中得到的脂肪酸羟烷基胺酯440g中添加异丙醇65g。其后,将90g作为季铵化剂的硫酸二甲酯慢慢地一滴一滴地滴入,使其在45~50℃进行3小时季铵化反应,添加回收的甘油40g,制造含有酯季铵盐的纤维柔软剂635g。
实施例2
除了将所述实施例1的第2次酯交换反应中反应器的压力降为10mmHg之外,以与所述实施例1同样的方法进行实施,制造含有酯季铵盐的纤维柔软剂635g。
实施例3
在所述实施例1的方法中,使用混合有甲氧基钠0.7g、次磷酸钠0.4g的混合物作为催化剂,添加到第1阶段,进行反应。
以与所述实施例1同样的方法进行实施,制造含有酯季铵盐的纤维柔软剂635g。
实施例4
除了向所述实施例1的第1阶段的酯交换反应阶段中、第2次酯交换反应中混合氢氧化钠0.7g、次磷酸钠0.4g之外,以与所述实施例1同样的方法进行实施,制造酯季铵盐635g。
实施例5
除了向所述实施例1的第1阶段的酯交换反应阶段中、第2次酯交换反应中混合甲氧基钠0.35g、钛氧化物0.2g之外,以与所述实施例1同样的方法进行实施,制造酯季铵盐635g。
实施例6
对所述实施例1的第1阶段的酯交换反应阶段、第2次酯交换反应以与所述实施例1同样的方法进行实施,在季铵化反应时添加乙醇来代替异丙酯,制造酯季铵盐635g。
比较例1由氮反应制造纤维柔软剂
(1)酯交换反应
在氮氛围气下、向设置有机械式搅拌器、氮供给装置、温度计、冷凝器和蒸馏装置的4口玻璃反应器中投入棕榈硬脂精591g、三乙醇胺170g、氢氧化钠0.4g和次磷酸钠0.4g进行混合,将搅拌器的速度固定在300~400rpm,反应混合物的温度升温至120℃,投入氮,维持所述温度5小时后,升温至170℃,使其反应3小时后,冷却至50℃以下,收取脂肪酸羟烷基胺酯761g。
(2)季铵化反应
向所述阶段(1)中得到的脂肪酸羟烷基胺酯440g中添加异丙醇102g。其后,将135g作为季铵化剂的硫酸二甲酯慢慢地一滴一滴地滴入,使其在50~60℃进行2小时季铵化反应,制造酯季铵盐998g。
比较例2由高温氮反应来制造纤维柔软剂
除了在比较例1的第1次酯交换反应阶段中混合棕榈硬脂精591g、三乙醇胺170g、氢氧化钾0.4g和次磷酸钠0.4g而使用之外,以与所述比较例1同样的方法进行实施,制造含有酯季铵盐的纤维柔软剂998g。
比较例3由高温氮反应来制造纤维柔软剂
除了在比较例1的第1阶段的酯交换反应阶段中混合棕榈硬脂精591g、三乙醇胺170g、甲氧基钠0.2g和次磷酸钠0.4g而使用之外,以与所述比较例1同样的方法进行实施,制造含有酯季铵盐的纤维柔软剂998g。
比较例4
在实施例1的第1阶段的酯交换反应阶段中、将反应器压力维持在10mmHg下、反应混合物的温度维持在125℃,同时,在所述温度下反应20小时后,实施与所述实施例1同样的季胺化法,制造含有酯季铵盐的纤维柔软剂635g。
实验例1 纤维柔软剂的颜色测定
为了确认由本发明而改善的纤维柔软剂的颜色效果,用如下述这样的方法测定颜色,进行评价比较。
在45℃、使用比色计(洛维邦德色辉计Lovibond Tintometer;PFX195)和液体照明比色计(Gardner)测定由实施例1~6和比较例1~4的酯交换反应后所生成的脂肪酸羟烷基胺酯的颜色(Gardner)。其结果示于下述表1中。
表1
分类 | 色度(Gardner) |
实施例1 | 1.7 |
实施例2 | 2.3 |
实施例3 | 1.4 |
实施例4 | 1.8 |
实施例5 | 1.6 |
实施例6 | 1.6 |
比较例1 | 3.5 |
比较例2 | 3.6 |
比较例3 | 3.0 |
比较例4 | 3.0 |
如表1所述可知,通过由本发明的方法所制造的实施例1~6的纤维柔软剂显示1.4~2.3色度(Gardner)的颜色,适于不用脱水剂就可以作为纤维柔软剂而使用。而与此相反,在高温氮氛围气下制造的比较例1~3和由低的温度下进行酯反应的比较例4而制造的纤维柔软剂,需要投入脱色剂来改善颜色,有因添加脱色剂而难于避免磁极性和皮肤问题这样的问题。
实验例2 甘油和未转换甘油酯含量测定
为了确认本发明的制造方法来制造纤维柔软剂时,甘油和未转换的甘油酯的含量,用如下述这样的方法进行实验。GC分析法以TE90碳组成分析法进行。
使用气相色谱法(GC分析法)测定实施例1~6和比较例1~4的酯交换反应后、甘油和未转换的甘油酯含量。实施例的第1次酯交换反应后和第2次酯交换反应结束后的甘油和甘油酯含量结果示于下述表2中。
表2
(单位:重量%)
如所述表2所示可知,通过本发明的方法而制造的实施例1~6的纤维柔软剂,甘油和未转换的甘油酯为1.8~4.2重量%,与比较例1~4的52.5~57.0重量%相比,甘油酯的转换率高。另外,在比较例中,甘油和甘油酯含量高,在制造纤维柔软剂时,油性成分多,稳定性不好。
实验例3 纤维柔软剂的试验评价
向由实施例1和比较例1制造的酯季铵盐中添加7重量%,来制造纤维柔软剂。委托韩国衣类试验研究院对所述制造的纤维柔软剂进行了关于下述项目的评价。
表3
表4
工业上的可利用性
通过本发明的制造方法来制造含有酯季铵盐的纤维柔软剂时,可以制造减少了未转换甘油酯、甘油酯或这些的混合物的含量、且长期储藏稳定性优异的纤维柔软剂。
Claims (15)
1.一种纤维柔软剂的制造方法,其特征在于,包括制造含有下述化学式1的酯季铵盐的纤维柔软剂的阶段,该方法包括:
在50mmHg以下的压力条件的反应器中、110~130℃的温度下,使含有脂肪酸的油和羟烷基叔胺进行第1次酯交换反应,在所述油的40~60%转换成反应物的时刻,升温,在130~160℃温度下进行第2次酯交换反应,制造脂肪酸羟烷基胺酯的阶段;以及
在溶剂中使所述脂肪酸羟烷基胺酯与季铵化剂发生反应,进行制造下述化学式1的酯季铵盐的季铵化反应的阶段,
在所述化学式1中,
A和B分别独立的为CH2CH2OH或CH2CH2OCR2,
R1和R2分别独立的为C11~C21的直链状或分支状的烷基或链烯基。
2.根据权利要求1所述的纤维柔软剂的制造方法,其中,所述反应器为连接有减压泵和甘油储藏槽的密闭式反应器。
3.根据权利要求2所述的纤维柔软剂的制造方法,其中,在所述反应中生成的甘油被排出到反应器的外部,移动至甘油储藏槽。
4.根据权利要求1所述的纤维柔软剂的制造方法,其中,所述第2次酯交换反应在比第1次酯交换反应更低的压力下进行。
5.根据权利要求1所述的纤维柔软剂的制造方法,其中,所述第1次酯交换反应的压力为10~50mmHg,所述第2次酯交换反应的压力为0~10mmHg。
6.根据权利要求1所述的纤维柔软剂的制造方法,其中,所述第1次酯交换反应进行3~10小时,所述第2次酯交换反应进行1~13小时。
8.根据权利要求1所述的纤维柔软剂的制造方法,其中,所述催化剂选自烃氧基钠系催化剂、钛氧化物系催化剂、氧化锌系催化剂、二氧化硅、碱催化剂、次磷酸钠和它们的混合物组成的组中1种以上。
9.根据权利要求1所述的纤维柔软剂的制造方法,其中,相对于含有脂肪酸的植物性油和羟烷基叔胺的总量100重量份,所述催化剂使用0.01~0.1重量份。
10.根据权利要求1所述的纤维柔软剂的制造方法,其中,所述油选自棕榈油、棕榈硬脂精、棕榈油精、椰子油、橄榄油、大豆油和它们的混合物组成的组。
11.根据权利要求1所述的纤维柔软剂的制造方法,其中,所述羟烷基叔胺选自N-甲基二乙醇胺、1,2-二羟基丙基二甲基胺、三乙醇胺和它们的混合物组成的组。
12.根据权利要求1所述的纤维柔软剂的制造方法,其中,所述溶剂选自碳原子数1~6的低级醇、碳原子数1~6的亚烷基二醇、甘油和它们的混合物组成的组。
13.根据权利要求12所述的纤维柔软剂的制造方法,其中,所述甘油为在所述酯交换反应中回收的甘油。
14.一种由权利要求1的方法所制造的纤维柔软剂,其特征在于,含有:化学式1的酯季铵盐20~90重量%,甘油、甘油酯或它们的混合物0.001~5重量%,以及剩余量的溶剂,
在所述化学式1中,
A和B分别独立的为CH2CH2OH或CH2CH2OCR2,
R1和R2分别独立地选自C11~C21的直链状或分支状的烷基或链烯基组成的组。
15.根据权利要求14所述的纤维柔软剂,其中,所述甘油、甘油酯或它们的混合物为0.001~2重量%。
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WO2020000172A1 (en) * | 2018-06-26 | 2020-01-02 | Evonik Operations Gmbh | Preparation method for esterquats based on oil |
CN112334443A (zh) * | 2018-06-26 | 2021-02-05 | 赢创运营有限公司 | 基于油的酯基季铵盐的制备方法 |
CN112334443B (zh) * | 2018-06-26 | 2023-08-22 | 赢创运营有限公司 | 基于油的酯基季铵盐的制备方法 |
CN113227338A (zh) * | 2018-12-11 | 2021-08-06 | 联合利华知识产权控股有限公司 | 织物调理剂组合物 |
Also Published As
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KR101050726B1 (ko) | 2011-07-20 |
AU2011286605A1 (en) | 2012-12-20 |
RU2542277C2 (ru) | 2015-02-20 |
WO2012018170A1 (ko) | 2012-02-09 |
CN102439219B (zh) | 2014-01-15 |
US20130143789A1 (en) | 2013-06-06 |
RU2013109294A (ru) | 2014-09-10 |
AU2011286605B2 (en) | 2017-08-24 |
US8680039B2 (en) | 2014-03-25 |
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