CH618474A5 - Process for the preparation of hydrophilic polyolefin fibres - Google Patents

Process for the preparation of hydrophilic polyolefin fibres Download PDF

Info

Publication number: CH618474A5
Authority: CH; Switzerland
Prior art keywords: polymer; anionic; mixture; water; cationic
Prior art date: 1976-01-28

Application number

CH101777A

Other languages

English (en)

French (fr)

Inventor

A Renonce A Etre Mentionne Inventeur

Original Assignee

Hercules Inc

Priority date (The priority date 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 date listed.)

1976-01-28

Filing date

1977-01-27

Publication date

1980-07-31

1976-01-28 Priority claimed from US05/653,188 external-priority patent/US4035229A/en

1977-01-27 Application filed by Hercules Inc filed Critical Hercules Inc

1980-07-31 Publication of CH618474A5 publication Critical patent/CH618474A5/fr

Links

229920000098 polyolefin Polymers 0.000 title claims abstract description 54
238000000034 method Methods 0.000 title claims description 45
230000008569 process Effects 0.000 title claims description 33
238000002360 preparation method Methods 0.000 title claims description 15
239000000203 mixture Substances 0.000 claims abstract description 97
229920000642 polymer Polymers 0.000 claims abstract description 53
LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 claims abstract description 36
229920006317 cationic polymer Polymers 0.000 claims abstract description 32
125000000129 anionic group Chemical group 0.000 claims abstract description 30
BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 claims abstract description 24
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 22
238000006243 chemical reaction Methods 0.000 claims abstract description 20
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 19
229940015043 glyoxal Drugs 0.000 claims abstract description 18
238000004519 manufacturing process Methods 0.000 claims abstract description 8
229920002401 polyacrylamide Polymers 0.000 claims abstract description 7
238000005507 spraying Methods 0.000 claims abstract description 5
239000000047 product Substances 0.000 claims description 52
239000000835 fiber Substances 0.000 claims description 45
-1 polyethylene Polymers 0.000 claims description 39
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 34
229920006318 anionic polymer Polymers 0.000 claims description 32
239000004743 Polypropylene Substances 0.000 claims description 22
229920001155 polypropylene Polymers 0.000 claims description 22
229920000768 polyamine Polymers 0.000 claims description 19
UCMIRNVEIXFBKS-UHFFFAOYSA-N beta-alanine Chemical compound NCCC(O)=O UCMIRNVEIXFBKS-UHFFFAOYSA-N 0.000 claims description 18
125000002091 cationic group Chemical group 0.000 claims description 18
229910052757 nitrogen Inorganic materials 0.000 claims description 17
239000007795 chemical reaction product Substances 0.000 claims description 14
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 13
229920001281 polyalkylene Polymers 0.000 claims description 13
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 12
229920001577 copolymer Polymers 0.000 claims description 11
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 11
WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 10
239000004952 Polyamide Substances 0.000 claims description 9
239000002253 acid Substances 0.000 claims description 9
229940000635 beta-alanine Drugs 0.000 claims description 9
229920002647 polyamide Polymers 0.000 claims description 9
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 6
239000005977 Ethylene Substances 0.000 claims description 6
150000001408 amides Chemical group 0.000 claims description 6
230000007062 hydrolysis Effects 0.000 claims description 6
238000006460 hydrolysis reaction Methods 0.000 claims description 6
125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 6
RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 5
239000001361 adipic acid Substances 0.000 claims description 5
235000011037 adipic acid Nutrition 0.000 claims description 5
239000004698 Polyethylene Substances 0.000 claims description 4
229920000573 polyethylene Polymers 0.000 claims description 4
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 3
239000004202 carbamide Substances 0.000 claims description 3
238000007334 copolymerization reaction Methods 0.000 claims description 3
239000007921 spray Substances 0.000 claims description 3
OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 2
150000008064 anhydrides Chemical class 0.000 claims 2
125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 claims 2
125000001302 tertiary amino group Chemical group 0.000 claims 2
125000003277 amino group Chemical group 0.000 claims 1
239000011872 intimate mixture Substances 0.000 claims 1
230000001590 oxidative effect Effects 0.000 claims 1
229920001131 Pulp (paper) Polymers 0.000 abstract description 26
229920000831 ionic polymer Polymers 0.000 abstract 1
239000000243 solution Substances 0.000 description 43
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 39
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 33
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 30
229920005989 resin Polymers 0.000 description 24
239000011347 resin Substances 0.000 description 24
239000007864 aqueous solution Substances 0.000 description 16
239000000123 paper Substances 0.000 description 16
239000011541 reaction mixture Substances 0.000 description 16
239000007787 solid Substances 0.000 description 15
239000002904 solvent Substances 0.000 description 15
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
238000007670 refining Methods 0.000 description 10
QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
239000002671 adjuvant Substances 0.000 description 9
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 8
239000006185 dispersion Substances 0.000 description 8
229920002134 Carboxymethyl cellulose Polymers 0.000 description 7
239000000654 additive Substances 0.000 description 7
235000010948 carboxy methyl cellulose Nutrition 0.000 description 7
MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 7
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
238000004458 analytical method Methods 0.000 description 6
239000012736 aqueous medium Substances 0.000 description 6
NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 6
239000000725 suspension Substances 0.000 description 6
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 5
230000015572 biosynthetic process Effects 0.000 description 5
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 5
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
238000010521 absorption reaction Methods 0.000 description 4
150000001412 amines Chemical class 0.000 description 4
230000000052 comparative effect Effects 0.000 description 4
230000004048 modification Effects 0.000 description 4
238000012986 modification Methods 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 3
230000000996 additive effect Effects 0.000 description 3
230000009172 bursting Effects 0.000 description 3
229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 3
229920001903 high density polyethylene Polymers 0.000 description 3
239000004700 high-density polyethylene Substances 0.000 description 3
238000010992 reflux Methods 0.000 description 3
150000003335 secondary amines Chemical class 0.000 description 3
CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 3
PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 2
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
229920000877 Melamine resin Polymers 0.000 description 2
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
KEQFTVQCIQJIQW-UHFFFAOYSA-N N-Phenyl-2-naphthylamine Chemical compound C=1C=C2C=CC=CC2=CC=1NC1=CC=CC=C1 KEQFTVQCIQJIQW-UHFFFAOYSA-N 0.000 description 2
DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
229920002472 Starch Polymers 0.000 description 2
229920000147 Styrene maleic anhydride Polymers 0.000 description 2
ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
238000010539 anionic addition polymerization reaction Methods 0.000 description 2
MRNZSTMRDWRNNR-UHFFFAOYSA-N bis(hexamethylene)triamine Chemical compound NCCCCCCNCCCCCCN MRNZSTMRDWRNNR-UHFFFAOYSA-N 0.000 description 2
238000009835 boiling Methods 0.000 description 2
239000001768 carboxy methyl cellulose Substances 0.000 description 2
239000008112 carboxymethyl-cellulose Substances 0.000 description 2
229940105329 carboxymethylcellulose Drugs 0.000 description 2
229920006184 cellulose methylcellulose Polymers 0.000 description 2
239000003153 chemical reaction reagent Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000000839 emulsion Substances 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 2
239000002655 kraft paper Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
239000002609 medium Substances 0.000 description 2
125000005395 methacrylic acid group Chemical class 0.000 description 2
125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000000178 monomer Substances 0.000 description 2
KMBPCQSCMCEPMU-UHFFFAOYSA-N n'-(3-aminopropyl)-n'-methylpropane-1,3-diamine Chemical compound NCCCN(C)CCCN KMBPCQSCMCEPMU-UHFFFAOYSA-N 0.000 description 2
WGESLFUSXZBFQF-UHFFFAOYSA-N n-methyl-n-prop-2-enylprop-2-en-1-amine Chemical compound C=CCN(C)CC=C WGESLFUSXZBFQF-UHFFFAOYSA-N 0.000 description 2
230000007935 neutral effect Effects 0.000 description 2
235000010267 sodium hydrogen sulphite Nutrition 0.000 description 2
239000008107 starch Substances 0.000 description 2
235000019698 starch Nutrition 0.000 description 2
238000003756 stirring Methods 0.000 description 2
150000003512 tertiary amines Chemical group 0.000 description 2
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 2
238000005406 washing Methods 0.000 description 2
VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
239000004372 Polyvinyl alcohol Substances 0.000 description 1
230000004913 activation Effects 0.000 description 1
239000008186 active pharmaceutical agent Substances 0.000 description 1
230000032683 aging Effects 0.000 description 1
150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
125000003368 amide group Chemical group 0.000 description 1
235000019270 ammonium chloride Nutrition 0.000 description 1
229910001870 ammonium persulfate Inorganic materials 0.000 description 1
150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000001273 butane Substances 0.000 description 1
238000003490 calendering Methods 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
229950005499 carbon tetrachloride Drugs 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
229960001701 chloroform Drugs 0.000 description 1
239000004927 clay Substances 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
QHZOMAXECYYXGP-UHFFFAOYSA-N ethene;prop-2-enoic acid Chemical group C=C.OC(=O)C=C QHZOMAXECYYXGP-UHFFFAOYSA-N 0.000 description 1
229960003750 ethyl chloride Drugs 0.000 description 1
229920001038 ethylene copolymer Polymers 0.000 description 1
229920006226 ethylene-acrylic acid Polymers 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
150000008282 halocarbons Chemical class 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
229920001477 hydrophilic polymer Polymers 0.000 description 1
230000006872 improvement Effects 0.000 description 1
230000006698 induction Effects 0.000 description 1
239000003112 inhibitor Substances 0.000 description 1
GKQPCPXONLDCMU-CCEZHUSRSA-N lacidipine Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C1=CC=CC=C1\C=C\C(=O)OC(C)(C)C GKQPCPXONLDCMU-CCEZHUSRSA-N 0.000 description 1
HYSQEYLBJYFNMH-UHFFFAOYSA-N n'-(2-aminoethyl)-n'-methylethane-1,2-diamine Chemical compound NCCN(C)CCN HYSQEYLBJYFNMH-UHFFFAOYSA-N 0.000 description 1
WCBJENANOLBYPD-UHFFFAOYSA-N n'-(2-aminoethyl)ethane-1,2-diamine;hexanedioic acid Chemical compound NCCNCCN.OC(=O)CCCCC(O)=O WCBJENANOLBYPD-UHFFFAOYSA-N 0.000 description 1
DPXZYPCARKJGQV-UHFFFAOYSA-N n'-[2-[2-aminoethyl(methyl)amino]ethyl]-n'-methylethane-1,2-diamine Chemical compound NCCN(C)CCN(C)CCN DPXZYPCARKJGQV-UHFFFAOYSA-N 0.000 description 1
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
DYUWTXWIYMHBQS-UHFFFAOYSA-N n-prop-2-enylprop-2-en-1-amine Chemical compound C=CCNCC=C DYUWTXWIYMHBQS-UHFFFAOYSA-N 0.000 description 1
150000002825 nitriles Chemical class 0.000 description 1
JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
239000012430 organic reaction media Substances 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 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
JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
229920001748 polybutylene Polymers 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
238000003918 potentiometric titration Methods 0.000 description 1
125000001749 primary amide group Chemical group 0.000 description 1
150000003141 primary amines Chemical group 0.000 description 1
239000012264 purified product Substances 0.000 description 1
238000010526 radical polymerization reaction Methods 0.000 description 1
239000000376 reactant Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
229940029284 trichlorofluoromethane Drugs 0.000 description 1
229960001124 trientine Drugs 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
238000006886 vinylation reaction Methods 0.000 description 1
229920003169 water-soluble polymer Polymers 0.000 description 1
239000008096 xylene Substances 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
- D21H5/202—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres polyolefins
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
- D21H21/20—Wet strength agents

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Paper (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Artificial Filaments (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

CH101777A 1976-01-28 1977-01-27 Process for the preparation of hydrophilic polyolefin fibres CH618474A5 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/653,188 US4035229A (en)	1974-11-04	1976-01-28	Paper strengthened with glyoxal modified poly(β-alanine) resins
US72113376A	1976-09-07	1976-09-07

Publications (1)

Publication Number	Publication Date
CH618474A5 true CH618474A5 (en)	1980-07-31

Family

ID=27096460

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH101777A CH618474A5 (en)	1976-01-28	1977-01-27	Process for the preparation of hydrophilic polyolefin fibres

Country Status (7)

Country	Link
JP (1)	JPS6031948B2 (da)
AT (1)	AT359824B (da)
CH (1)	CH618474A5 (da)
DE (1)	DE2703372A1 (da)
DK (1)	DK147079C (da)
FR (1)	FR2339686A1 (da)
GB (1)	GB1577634A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2755341C2 (de)	1977-12-12	1983-09-08	Akzo Gmbh, 5600 Wuppertal	Hydrophile Polyesterfasern
JPH06275340A (ja) *	1993-03-24	1994-09-30	Nec Corp	スタッキング・コネクタ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3743570A (en) *	1971-03-03	1973-07-03	Crown Zellerbach Corp	Process for producing a nonwoven fabric web from a suspension of polyolefin fibers and a hydrophilic colloidal polymeric additive
BE788672A (fr) *	1971-09-13	1973-01-02	Crown Zellerbach Int Inc	Procede pour produire une feuille non tissee a partir de fibresde polyolefine et nouvelle feuille ainsi produite

1977
- 1977-01-27 CH CH101777A patent/CH618474A5/fr not_active IP Right Cessation
- 1977-01-27 FR FR7702293A patent/FR2339686A1/fr active Granted
- 1977-01-27 JP JP733777A patent/JPS6031948B2/ja not_active Expired
- 1977-01-27 AT AT49477A patent/AT359824B/de not_active IP Right Cessation
- 1977-01-27 DE DE19772703372 patent/DE2703372A1/de not_active Ceased
- 1977-01-27 GB GB336377A patent/GB1577634A/en not_active Expired
- 1977-01-28 DK DK36777A patent/DK147079C/da active

Also Published As

Publication number	Publication date
FR2339686B1 (da)	1981-05-29
FR2339686A1 (fr)	1977-08-26
DE2703372A1 (de)	1977-08-04
DK36777A (da)	1977-07-29
AT359824B (de)	1980-12-10
DK147079B (da)	1984-04-02
JPS6031948B2 (ja)	1985-07-25
ATA49477A (de)	1980-04-15
DK147079C (da)	1984-09-10
GB1577634A (en)	1980-10-29
JPS52110923A (en)	1977-09-17

Legal Events

Date	Code	Title	Description
1986-09-30	PL	Patent ceased
2024-10-31	PL	Patent ceased

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