DK141296B - Fremgangsmåde til fremstilling af en syntetisk pulp egnet til fremstilling af et ikke-vævet banemateriale. - Google Patents
Fremgangsmåde til fremstilling af en syntetisk pulp egnet til fremstilling af et ikke-vævet banemateriale. Download PDFInfo
- Publication number
- DK141296B DK141296B DK499772AA DK499772A DK141296B DK 141296 B DK141296 B DK 141296B DK 499772A A DK499772A A DK 499772AA DK 499772 A DK499772 A DK 499772A DK 141296 B DK141296 B DK 141296B
- Authority
- DK
- Denmark
- Prior art keywords
- water
- fibers
- solvent
- emulsion
- polymer
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 56
- 239000000463 material Substances 0.000 title claims description 32
- 230000008569 process Effects 0.000 title claims description 32
- 239000000835 fiber Substances 0.000 claims description 144
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 121
- 229920000642 polymer Polymers 0.000 claims description 84
- 239000002904 solvent Substances 0.000 claims description 83
- 239000000839 emulsion Substances 0.000 claims description 70
- -1 polyethylene Polymers 0.000 claims description 50
- 238000001704 evaporation Methods 0.000 claims description 41
- 230000008020 evaporation Effects 0.000 claims description 38
- 239000004698 Polyethylene Substances 0.000 claims description 29
- 229920000573 polyethylene Polymers 0.000 claims description 29
- 229920000098 polyolefin Polymers 0.000 claims description 24
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 17
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 17
- 239000004743 Polypropylene Substances 0.000 claims description 15
- 229920001155 polypropylene Polymers 0.000 claims description 15
- 239000004094 surface-active agent Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000005187 foaming Methods 0.000 claims description 8
- 239000007900 aqueous suspension Substances 0.000 claims description 6
- 150000001298 alcohols Polymers 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 51
- 239000000243 solution Substances 0.000 description 41
- 239000000047 product Substances 0.000 description 18
- 239000002270 dispersing agent Substances 0.000 description 16
- 239000002002 slurry Substances 0.000 description 15
- 238000001556 precipitation Methods 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 13
- 239000002657 fibrous material Substances 0.000 description 10
- 239000000203 mixture Chemical class 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 238000009987 spinning Methods 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002736 nonionic surfactant Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 108010010803 Gelatin Proteins 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 229920000159 gelatin Polymers 0.000 description 3
- 239000008273 gelatin Substances 0.000 description 3
- 235000019322 gelatine Nutrition 0.000 description 3
- 235000011852 gelatine desserts Nutrition 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 229920001059 synthetic polymer Polymers 0.000 description 3
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical class O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000004751 flashspun nonwoven Substances 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000000935 solvent evaporation Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- WDYVUKGVKRZQNM-UHFFFAOYSA-N 6-phosphonohexylphosphonic acid Chemical compound OP(O)(=O)CCCCCCP(O)(O)=O WDYVUKGVKRZQNM-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000251730 Chondrichthyes Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Chemical group 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000000890 antigenic effect Effects 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229950005499 carbon tetrachloride Drugs 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 230000008859 change Effects 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
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical class C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 239000007764 o/w emulsion Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000000710 polymer precipitation Methods 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/11—Flash-spinning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7985671A JPS5312604B2 (enrdf_load_html_response) | 1971-10-12 | 1971-10-12 | |
| JP7985671 | 1971-10-12 | ||
| JP1491972A JPS5247049B2 (enrdf_load_html_response) | 1972-02-14 | 1972-02-14 | |
| JP1491972 | 1972-02-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK141296B true DK141296B (da) | 1980-02-18 |
| DK141296C DK141296C (enrdf_load_html_response) | 1980-08-04 |
Family
ID=26350963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK499772AA DK141296B (da) | 1971-10-12 | 1972-10-10 | Fremgangsmåde til fremstilling af en syntetisk pulp egnet til fremstilling af et ikke-vævet banemateriale. |
Country Status (19)
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1033131A (en) * | 1973-03-12 | 1978-06-20 | Hayato Yonemori | Flashing polymer mixture with introduction of dilution water |
| IT995549B (it) * | 1973-10-02 | 1975-11-20 | Anic Spa | Procedimento per la produzione di strutture fibrose |
| DE2426188C2 (de) * | 1974-05-29 | 1986-05-28 | Basf Ag, 6700 Ludwigshafen | Wäßrige Anstrich-, Überzugs- und Beschichtungsmittel |
| US4049493A (en) * | 1974-08-09 | 1977-09-20 | Champion International Corporation | Self-bonding synthetic wood pulp and paper-like films thereof and method for production of same |
| US4049492A (en) * | 1975-08-11 | 1977-09-20 | Champion International Corporation | Self-bonding synthetic wood pulp and paper-like films thereof and method for production of same |
| DE2623844A1 (de) * | 1976-05-28 | 1977-12-08 | Hoechst Ag | Zigarettenfilter |
| IT1085565B (it) * | 1977-05-09 | 1985-05-28 | Montedison Spa | Procedimento per preparare cartone da imballaggio,dotato di resistenza all'umidita' |
| US4387144A (en) | 1977-05-11 | 1983-06-07 | Tullis Russell & Company Limited | Battery separator material |
| JPS54112071A (en) * | 1978-02-22 | 1979-09-01 | Mitsui Petrochemical Ind | Method of filtering liquid |
| US4265985A (en) * | 1978-08-21 | 1981-05-05 | W. R. Grace & Co. | Lead acid battery with separator having long fibers |
| US4216281A (en) * | 1978-08-21 | 1980-08-05 | W. R. Grace & Co. | Battery separator |
| US4460737A (en) * | 1979-07-03 | 1984-07-17 | Rpm, Inc. | Polyurethane joint sealing for building structures |
| US4318959A (en) * | 1979-07-03 | 1982-03-09 | Evans Robert M | Low-modulus polyurethane joint sealant |
| US4330602A (en) * | 1979-07-13 | 1982-05-18 | W. R. Grace & Co. | Battery separator |
| US4264691A (en) * | 1979-07-13 | 1981-04-28 | W. R. Grace & Co. | Battery interseparator |
| JPS5823999A (ja) | 1981-07-31 | 1983-02-12 | 三井化学株式会社 | クツシヨンフロア用裏打シ−ト |
| EP0099428B1 (en) * | 1982-07-16 | 1986-11-26 | Mitsui Petrochemical Industries, Ltd. | Absorbent web structure |
| US4655877A (en) * | 1984-08-28 | 1987-04-07 | Mitsui Petrochemical Industries, Ltd. | Absorbent web structure |
| US4886575A (en) * | 1985-10-08 | 1989-12-12 | Betz Laboratories, Inc. | Detackification of adhesive materials contained in secondary fiber with polyvinyl alcohol |
| US4956051A (en) * | 1985-10-08 | 1990-09-11 | Betz Paperchem, Inc. | Detackification of adhesive materials contained in secondary fiber using polyvinyl alcohol |
| US4734344A (en) * | 1986-05-19 | 1988-03-29 | W. R. Grace & Co. | Battery separator |
| US4871424A (en) * | 1986-07-02 | 1989-10-03 | Betz Laboratories, Inc. | Process for controlling pitch deposition from pulp in papermaking systems |
| US4833011A (en) * | 1986-09-08 | 1989-05-23 | Mitsui Petrochemical Industries, Ltd. | Synthetic pulp and absorbent comprising the same |
| US5047121A (en) * | 1990-09-20 | 1991-09-10 | E. I. Du Pont De Nemours And Company | High grade polyethylene paper |
| US5242546A (en) * | 1992-11-09 | 1993-09-07 | E. I. Du Pont De Nemours And Company | High grade polyethylene paper |
| JP4484225B2 (ja) * | 2003-02-07 | 2010-06-16 | 北越紀州製紙株式会社 | 大判プリンター用インクジェット記録用紙 |
| US7338916B2 (en) * | 2004-03-31 | 2008-03-04 | E.I. Du Pont De Nemours And Company | Flash spun sheet material having improved breathability |
| US7285595B2 (en) * | 2004-06-30 | 2007-10-23 | Kimberly-Clark Worldwide, Inc. | Synergistic fluorochemical treatment blend |
| US20060003154A1 (en) | 2004-06-30 | 2006-01-05 | Snowden Hue S | Extruded thermoplastic articles with enhanced surface segregation of internal melt additive |
| JP2007077519A (ja) * | 2005-09-13 | 2007-03-29 | Mitsui Chemicals Inc | 抗菌性の繊維の集合体、その製造方法および用途 |
| US8251103B2 (en) * | 2009-11-04 | 2012-08-28 | Weavexx Corporation | Papermaker's forming fabric with engineered drainage channels |
| US20120216975A1 (en) * | 2011-02-25 | 2012-08-30 | Porous Power Technologies, Llc | Glass Mat with Synthetic Wood Pulp |
| US9879361B2 (en) * | 2012-08-24 | 2018-01-30 | Domtar Paper Company, Llc | Surface enhanced pulp fibers, methods of making surface enhanced pulp fibers, products incorporating surface enhanced pulp fibers, and methods of making products incorporating surface enhanced pulp fibers |
| MX2016010821A (es) | 2014-02-21 | 2017-05-09 | Domtar Paper Co Llc | Fibras de pulpa con superficie mejorada en fibrocemento. |
| MX2016010820A (es) | 2014-02-21 | 2017-03-03 | Domtar Paper Co Llc | Fibras de pulpa con superficie mejorada en la superficie, en la superficie de un sustrato. |
| US11473245B2 (en) | 2016-08-01 | 2022-10-18 | Domtar Paper Company Llc | Surface enhanced pulp fibers at a substrate surface |
| US11499269B2 (en) | 2016-10-18 | 2022-11-15 | Domtar Paper Company Llc | Method for production of filler loaded surface enhanced pulp fibers |
| CA3088962A1 (en) | 2018-02-05 | 2019-08-08 | Harshad PANDE | Paper products and pulps with surface enhanced pulp fibers and increased absorbency, and methods of making same |
| US11608596B2 (en) | 2019-03-26 | 2023-03-21 | Domtar Paper Company, Llc | Paper products subjected to a surface treatment comprising enzyme-treated surface enhanced pulp fibers and methods of making the same |
| CA3150203A1 (en) | 2019-09-23 | 2021-04-01 | Bradley Langford | PAPER HANDKERCHIEFS AND NAPKINS INCORPORATING SURFACE ENLARGED PAPER PULP FIBERS AND METHODS OF MAKING THEREOF |
| WO2021061747A1 (en) | 2019-09-23 | 2021-04-01 | Domtar Paper Company, Llc | Paper products incorporating surface enhanced pulp fibers and having decoupled wet and dry strengths and methods of making the same |
| EP4389715A1 (en) | 2022-12-21 | 2024-06-26 | Etex Services NV | Fiber cement product and manufacturing thereof |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US896051A (en) * | 1906-01-06 | 1908-08-11 | Frank M Ashley | Drill-chuck. |
| US3042970A (en) * | 1961-08-14 | 1962-07-10 | American Cyanamid Co | Particulation of polymer by extruding a solution thereof into a liquid stream of fluid |
| US3081519A (en) * | 1962-01-31 | 1963-03-19 | Fibrillated strand | |
| US3244688A (en) * | 1962-04-16 | 1966-04-05 | Phillips Petroleum Co | Process for processing of polymers |
| US3219601A (en) * | 1962-05-31 | 1965-11-23 | Du Pont | Process for precipitating sheet-forming fibrids |
| US3542715A (en) * | 1964-01-24 | 1970-11-24 | Du Pont | Foamed strand of an organic polymeric material |
| US3402231A (en) * | 1964-05-21 | 1968-09-17 | Monsanto Co | Process for preparing synthetic fibers for paper products |
| US3432483A (en) * | 1965-02-18 | 1969-03-11 | Nat Distillers Chem Corp | Continuous process for preparing finely divided polymers |
| US3342921A (en) * | 1966-03-16 | 1967-09-19 | West Virginia Pulp & Paper Co | Process for producing fibrous filler having high wet end retention |
| US3386488A (en) * | 1966-03-18 | 1968-06-04 | Leuna Werke Veb | Process for producing powders from plastic and wax masses |
| FR2109581A5 (enrdf_load_html_response) * | 1970-05-04 | 1972-05-26 | Toray Industries | |
| US3770856A (en) * | 1970-09-08 | 1973-11-06 | Oji Yuka Goseishi Kk | Production of fine fibrous structures |
| 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 |
| US3743272A (en) * | 1971-04-12 | 1973-07-03 | Crown Zellerbach Corp | Process of forming polyolefin fibers |
-
0
- BE BE789808D patent/BE789808A/xx not_active IP Right Cessation
-
1972
- 1972-09-29 PH PH13950A patent/PH12127A/en unknown
- 1972-10-05 US US295339A patent/US3920508A/en not_active Expired - Lifetime
- 1972-10-09 ES ES407448A patent/ES407448A1/es not_active Expired
- 1972-10-10 IT IT30309/72A patent/IT968810B/it active
- 1972-10-10 DE DE2249604A patent/DE2249604C2/de not_active Expired
- 1972-10-10 NO NO3635/72A patent/NO137243C/no unknown
- 1972-10-10 FR FR7235801A patent/FR2157375A5/fr not_active Expired
- 1972-10-10 GB GB4669972A patent/GB1412007A/en not_active Expired
- 1972-10-10 NL NLAANVRAGE7213707,A patent/NL171995C/xx active Search and Examination
- 1972-10-10 DK DK499772AA patent/DK141296B/da not_active IP Right Cessation
- 1972-10-10 FI FI2803/72A patent/FI55379C/fi active
- 1972-10-10 AT AT869972A patent/AT333121B/de not_active IP Right Cessation
- 1972-10-11 DD DD166155A patent/DD105479A5/xx unknown
- 1972-10-11 CA CA154,119A patent/CA1033129A/en not_active Expired
- 1972-10-11 AU AU47659/72A patent/AU465407B2/en not_active Expired
- 1972-10-11 CH CH1483372A patent/CH553261A/fr not_active IP Right Cessation
- 1972-10-11 SE SE7213121A patent/SE386928B/xx unknown
- 1972-10-12 LU LU66285A patent/LU66285A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU66285A1 (enrdf_load_html_response) | 1973-02-22 |
| US3920508A (en) | 1975-11-18 |
| AU4765972A (en) | 1974-04-26 |
| PH12127A (en) | 1978-11-07 |
| GB1412007A (en) | 1975-10-29 |
| DE2249604A1 (de) | 1973-04-26 |
| BE789808A (fr) | 1973-04-06 |
| CA1033129A (en) | 1978-06-20 |
| DK141296C (enrdf_load_html_response) | 1980-08-04 |
| DD105479A5 (enrdf_load_html_response) | 1974-04-20 |
| NO137243C (no) | 1978-01-25 |
| NL171995C (nl) | 1983-06-16 |
| AU465407B2 (en) | 1975-09-25 |
| ATA869972A (de) | 1976-02-15 |
| FI55379B (fi) | 1979-03-30 |
| FR2157375A5 (enrdf_load_html_response) | 1973-06-01 |
| IT968810B (it) | 1974-03-20 |
| NO137243B (no) | 1977-10-17 |
| AT333121B (de) | 1976-11-10 |
| DE2249604C2 (de) | 1981-09-24 |
| FI55379C (fi) | 1979-07-10 |
| CH553261A (fr) | 1974-08-30 |
| NL7213707A (enrdf_load_html_response) | 1973-04-16 |
| SE386928B (sv) | 1976-08-23 |
| ES407448A1 (es) | 1976-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |