DE1910419C3 - Novolak-Fasern und Verfahren zu ihrer Herstellung - Google Patents
Novolak-Fasern und Verfahren zu ihrer HerstellungInfo
- Publication number
- DE1910419C3 DE1910419C3 DE1910419A DE1910419A DE1910419C3 DE 1910419 C3 DE1910419 C3 DE 1910419C3 DE 1910419 A DE1910419 A DE 1910419A DE 1910419 A DE1910419 A DE 1910419A DE 1910419 C3 DE1910419 C3 DE 1910419C3
- Authority
- DE
- Germany
- Prior art keywords
- fibers
- novolak
- fiber
- formaldehyde
- acid
- 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.)
- Expired
Links
- 239000000835 fiber Substances 0.000 title claims description 136
- 229920003986 novolac Polymers 0.000 title claims description 94
- 238000000034 method Methods 0.000 title claims description 29
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 69
- 239000000155 melt Substances 0.000 claims description 29
- 239000002253 acid Substances 0.000 claims description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 9
- 239000012298 atmosphere Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 150000007513 acids Chemical class 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000002679 ablation Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 238000001723 curing Methods 0.000 description 24
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical class O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 229920001568 phenolic resin Polymers 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 5
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 4
- 239000003377 acid catalyst Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 3
- 239000008098 formaldehyde solution Substances 0.000 description 3
- -1 methylol groups Chemical group 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 235000006408 oxalic acid Nutrition 0.000 description 3
- 150000002989 phenols Chemical class 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
- GTBXZWADMKOZQJ-UHFFFAOYSA-N 1-phenanthrol Chemical compound C1=CC2=CC=CC=C2C2=C1C(O)=CC=C2 GTBXZWADMKOZQJ-UHFFFAOYSA-N 0.000 description 1
- VGVRPFIJEJYOFN-UHFFFAOYSA-N 2,3,4,6-tetrachlorophenol Chemical class OC1=C(Cl)C=C(Cl)C(Cl)=C1Cl VGVRPFIJEJYOFN-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- ZRYCRPNCXLQHPN-UHFFFAOYSA-N 3-hydroxy-2-methylbenzaldehyde Chemical compound CC1=C(O)C=CC=C1C=O ZRYCRPNCXLQHPN-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical compound OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 description 1
- YXVFYQXJAXKLAK-UHFFFAOYSA-N biphenyl-4-ol Chemical compound C1=CC(O)=CC=C1C1=CC=CC=C1 YXVFYQXJAXKLAK-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229920006240 drawn fiber Polymers 0.000 description 1
- USEUJPGSYMRJHM-UHFFFAOYSA-N formaldehyde;4-methylphenol Chemical compound O=C.CC1=CC=C(O)C=C1 USEUJPGSYMRJHM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 1
- 229960001553 phloroglucinol Drugs 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000011417 postcuring Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/76—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from other polycondensation products
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/903—Microfiber, less than 100 micron diameter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/92—Fire or heat protection feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/92—Fire or heat protection feature
- Y10S428/921—Fire or flameproofing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/298—Physical dimension
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3065—Including strand which is of specific structural definition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3976—Including strand which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous composition, water solubility, heat shrinkability, etc.]
- Y10T442/3984—Strand is other than glass and is heat or fire resistant
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Artificial Filaments (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Nonwoven Fabrics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71029268A | 1968-03-04 | 1968-03-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1910419A1 DE1910419A1 (de) | 1970-02-05 |
| DE1910419B2 DE1910419B2 (de) | 1978-04-13 |
| DE1910419C3 true DE1910419C3 (de) | 1979-01-04 |
Family
ID=24853423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1910419A Expired DE1910419C3 (de) | 1968-03-04 | 1969-03-01 | Novolak-Fasern und Verfahren zu ihrer Herstellung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3650102A (enExample) |
| JP (1) | JPS4811284B1 (enExample) |
| DE (1) | DE1910419C3 (enExample) |
| FR (1) | FR2003169A1 (enExample) |
| GB (1) | GB1256924A (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4001477A (en) * | 1971-01-18 | 1977-01-04 | The Carborundum Company | Flame resistant cloth |
| JPS519408B1 (enExample) * | 1971-06-01 | 1976-03-26 | ||
| JPS4912123B1 (enExample) * | 1971-06-01 | 1974-03-22 | ||
| US4021410A (en) * | 1971-11-13 | 1977-05-03 | Nippon Kynol Inc. | Melt-spun drawn or undrawn flame-resistant and antifusing cured epoxy-modified novolak filaments and process for production thereof |
| JPS5034125B2 (enExample) * | 1972-02-22 | 1975-11-06 | ||
| JPS515090B2 (enExample) * | 1972-02-24 | 1976-02-17 | ||
| US4207408A (en) * | 1972-05-22 | 1980-06-10 | The Carborundum Company | High tenacity phenolic resin fibers |
| US3831760A (en) * | 1972-06-28 | 1974-08-27 | Carborundum Co | Activated carbon chemical adsorption assembly |
| US4067769A (en) * | 1972-09-05 | 1978-01-10 | Kanebo, Ltd. | Heat resistant and flame resistant papers |
| US3978012A (en) * | 1972-11-06 | 1976-08-31 | General Electric Company | Injection moldable thermosettable phenol-aldehyde resin composition and process |
| JPS4989098A (enExample) * | 1972-12-29 | 1974-08-26 | ||
| US3859138A (en) * | 1974-01-11 | 1975-01-07 | United Aircraft Corp | Novel composite fuel cell electrode |
| JPS5828372B2 (ja) * | 1975-10-21 | 1983-06-15 | 群栄化学工業株式会社 | フエノ−ルケイジユシセンイ モシクハ フイルムノセイゾウホウ |
| US4076692A (en) * | 1976-07-15 | 1978-02-28 | American Kynol, Inc. | Process for manufacturing novaloid fiber |
| DE2650025A1 (de) * | 1976-10-30 | 1978-05-11 | Zimmer Ag | Verfahren zur herstellung von linearen phenol-formaldehyd-kondensaten |
| GB1573114A (en) * | 1976-12-08 | 1980-08-13 | Ici Ltd | Paper |
| DE2746138A1 (de) * | 1977-10-13 | 1979-04-19 | Bayer Ag | Harze auf basis von novolaken, deren herstellung und verwendung als klebrigmachungsmittel |
| US4262788A (en) * | 1977-10-14 | 1981-04-21 | Yasunobu Yamamoto | Friction member of non-asbestos |
| US4267285A (en) * | 1979-08-20 | 1981-05-12 | Broutman L J | Composites of polymeric material and thermosetting resinous fibers and particles and method |
| JPS5699969A (en) * | 1980-01-16 | 1981-08-11 | Nippon Muki Kk | Separator for battery |
| US4458595A (en) * | 1982-06-07 | 1984-07-10 | The United States Of America As Represented By The Secretary Of The Navy | Ablative liner |
| US4732804A (en) * | 1985-09-12 | 1988-03-22 | Rca Corporation | Ablative and flame resistant composition |
| US5194331A (en) * | 1987-12-21 | 1993-03-16 | Allied-Signal Inc. | Fibers made from cyanato group containing phenolic resins and phenolic triazines resins |
| US4851279A (en) * | 1987-12-21 | 1989-07-25 | Allied-Signal Inc. | Fibers made from cyanato group containing phenolic resins, and phenolic triazines resins |
| US5366828A (en) * | 1993-11-08 | 1994-11-22 | Struthers Ralph C | Metal alloy laded carbon aerogel hydrogen hydride battery |
| JPH11131385A (ja) * | 1997-11-05 | 1999-05-18 | Oji Paper Co Ltd | 積層板用基材及びその製造法ならびにプリプレグ及び積層板 |
| US7021296B2 (en) | 2002-08-16 | 2006-04-04 | General Motors Corporation | Method and system of evaporative emission control using activated carbon fibers |
| US7378188B2 (en) * | 2003-09-18 | 2008-05-27 | Enernext, Llc | Storage device and method for sorption and desorption of molecular gas contained by storage sites of nano-filament laded reticulated aerogel |
| US6906003B2 (en) * | 2003-09-18 | 2005-06-14 | Enernext, Llc | Method for sorption and desorption of molecular gas contained by storage sites of nano-filament laded reticulated aerogel |
| US7059306B2 (en) * | 2003-11-24 | 2006-06-13 | General Motors Corporation | Method and system of evaporative emission control for hybrid vehicle using activated carbon fibers |
| US20050129890A1 (en) * | 2004-08-05 | 2005-06-16 | Wang Shen-Ling A. | Automotive driveline components manufactured of hydrogenated nitrile butadiene rubber material |
| US7297065B2 (en) * | 2004-12-08 | 2007-11-20 | Gkn Driveline North America, Inc. | Automotive driveline components manufactured of silicone materials |
| CN111501114B (zh) * | 2020-05-15 | 2021-08-10 | 唐山开滦化工科技有限公司 | 一种酚醛纤维的制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR860045A (fr) * | 1938-09-03 | 1941-01-04 | Saint Gobain | Procédé et appareil pour la production de filaments de matières thermoplastiques |
| US2535373A (en) * | 1944-11-08 | 1950-12-26 | American Viscose Corp | Molded objects |
-
1968
- 1968-03-04 US US710292A patent/US3650102A/en not_active Expired - Lifetime
-
1969
- 1969-02-20 GB GB1256924D patent/GB1256924A/en not_active Expired
- 1969-03-01 DE DE1910419A patent/DE1910419C3/de not_active Expired
- 1969-03-03 JP JP44015475A patent/JPS4811284B1/ja active Pending
- 1969-03-03 FR FR6905737A patent/FR2003169A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3650102A (en) | 1972-03-21 |
| DE1910419B2 (de) | 1978-04-13 |
| FR2003169A1 (enExample) | 1969-11-07 |
| JPS4811284B1 (enExample) | 1973-04-12 |
| GB1256924A (enExample) | 1971-12-15 |
| DE1910419A1 (de) | 1970-02-05 |
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