NO150599B - Plate eller annen artikkel omfattende et vevet nettverk av traad fremstilt av fibrillert organisk filmmaterial, innleiret i en vannherdnet masse - Google Patents
Plate eller annen artikkel omfattende et vevet nettverk av traad fremstilt av fibrillert organisk filmmaterial, innleiret i en vannherdnet masse Download PDFInfo
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- NO150599B NO150599B NO824164A NO824164A NO150599B NO 150599 B NO150599 B NO 150599B NO 824164 A NO824164 A NO 824164A NO 824164 A NO824164 A NO 824164A NO 150599 B NO150599 B NO 150599B
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- traad
- fibrilled
- manufactured
- organic
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- 239000000463 material Substances 0.000 title description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 3
- 229920000728 polyester Polymers 0.000 claims description 31
- PXSHXQQBOGFGTK-UHFFFAOYSA-N 2,5-dimethoxyterephthalic acid Chemical compound COC1=CC(C(O)=O)=C(OC)C=C1C(O)=O PXSHXQQBOGFGTK-UHFFFAOYSA-N 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 6
- 125000005907 alkyl ester group Chemical group 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000005406 washing Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000005282 brightening Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- YIHLHMMKAVROOJ-UHFFFAOYSA-N dimethyl 2,5-dimethoxybenzene-1,4-dicarboxylate Chemical compound COC(=O)C1=CC(OC)=C(C(=O)OC)C=C1OC YIHLHMMKAVROOJ-UHFFFAOYSA-N 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 238000005809 transesterification reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical class OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229940071125 manganese acetate Drugs 0.000 description 1
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000008149 soap solution Substances 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-N sodium;hydron;carbonate Chemical compound [Na+].OC(O)=O UIIMBOGNXHQVGW-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/0006—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects the reinforcement consisting of aligned, non-metal reinforcing elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/06—Macromolecular compounds fibrous
- C04B16/0608—Fibrilles, e.g. fibrillated films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0088—Expanding, swelling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0253—Polyolefin fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/10—Fibres of continuous length
- B32B2305/20—Fibres of continuous length in the form of a non-woven mat
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/47—Processes of splitting film, webs or sheets
-
- 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
- Y10S428/91—Product with molecular orientation
-
- 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]
- Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
- Y10T442/3195—Three-dimensional weave [e.g., x-y-z planes, multi-planar warps and/or wefts, etc.]
- Y10T442/3203—Multi-planar warp layers
-
- 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]
- Y10T442/3472—Woven fabric including an additional woven fabric layer
- Y10T442/3602—Three or more distinct layers
- Y10T442/361—At least one layer is derived from water-settable material [e.g., cement, gypsum, etc.]
-
- 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.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
- Y10T442/665—Including a layer derived from a water-settable material [e.g., cement, gypsum, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
- Panels For Use In Building Construction (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Woven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Conductive Materials (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Physical Water Treatments (AREA)
Description
Fremgangsmåte til fremstilling av optisk lysgjorte polyestere.
Oppfinnelsen vedrører en fremgangsmåte til fremstilling av polyestere som har en optisk lysgjøringseffekt.
Det er kjent å appretere ferdige polyestere med optiske lysgjørere. Det ble også allerede tilsatt optisk virksomme stoffer til polyesteren under deres fremstillingsfrem-gangsmåte. I begge tilfeller er lysgjørings-effekten først meget god. Da stoffene imidlertid ikke er bundet kjemisk til fiberma-terialet, kommer det lett til en utblødning av lysgjøreren. Under innvirkning av vaskebad, f. eks., nedsetter dens konsentra-sjon seg i polyesteren fra vask til vask be-traktelig. Da de tidligere kjente optisk lysgj ørende stoffer ikke var kjemisk beslek-tet med polyestermaterialet og ofte er meget labile stoffer, undergår de ved de høye temperaturer som enten hersker ved frem-stillingsoperasjonen av polyesteren eller ved deres formningsfremgangsmåte, lett kjemiske forandringer og spaltningsreak-sjoner som utvirker på polyester-materi-alets kvalitet.
For å hindre utblødning av de optiske
lysgj ørere fra polyester-materialet er det også allerede foreslått å binde lysgj ørere kjemisk til polyestermaterialet. De nød-vendige fikserings-reaksjoner beskadiger
imidlertid polyesterne og dessuten forandres deres farge-forhold seg da fikserings-reaksjonen fortrinnsvis angriper på polyester-molekylets fri endegrupper.
Det er nå blitt funnet at man kan kom-me til ekstremt vaskebestandige og homo-gent optiske lysgjorte polyestere når man ved deres fremstilling innblander i dem 2,5-dimetoksytereftalsyre eller ester av denne syre med lavmolekylære alkoholer. 2,5-dimetoksytereftalsyre innbygges under poly-esternes fremstillingsprosess i de dannede polyesterpolymerkjeder og forankres kjemisk. Det har vist seg at den fremragende virkning som 2,5-dimetoksytereftalsyre har som optisk lysgj ører bibeholdes i full grad når denne syre er blitt et kjedeledd av det dannede polyestermolekyl. Spesielt egner det seg 2,5-dimetoksytereftalsyre til optisk lysgj øring av polyestere av tereftalsyre med alifatiske eller cykloalifatiske glykoler. Det viste seg at ved tilsetning av 2,5-dimetoksytereftalsyre influeres ikke disse po-lyesteres fremragende egenskaper, spesielt ikke den lette formbarhet, f. eks. til tråder og likså lite formningsproduktenes egenskaper. Ved tilsetning 1 pst. 2,5-dimetoksytereftalsyre forandres f. eks. ikke engang mykningspunktet av polyetylentereftalat og ved større tilsetningsmengder iakttar man bare en liten senkning. Men bare med en tilsetning på 0,1 pst. oppnås en fremragende optisk lysgjøringseffekt.
Da de optisk lysgj ørende stoffer på begge sider er kjemisk forbundet med poly-esterens molekyl, kan de ikke fjernes ved noen vaskefremgangsmåte eller annen eks-traherings-fremgangsmåte fra polyesteren. Dermed er det oppnådd en hittil ukjent vaskebestandighet av det lysgjorte mate-rial. Dessuten inneholder polyesterne som er lysgjorte ifølge oppfinnelsen, nøyaktig så mange fri endegrupper som ikke lysgjorte polymere, og det unngås alle ulemper som er forbundet med en blokkering av ende-gruppene spesielt med hensyn til farge-og vannopptakelsesevne.
Da metoksygruppene av 2,5-dimetoksytereftalsyre har vist seg som helt resistente under fremstillings- og formnings-betin-gelsene for polyesterne, kan man i polyesterne også innblande større mengder av lysgj ørere uten å måtte bef rykte nettdan-nelsesreaksj oner.
For fremstilling av optisk lysgjorte polyestere ved fremgangsmåten ifølge oppfinnelsen egner det seg alle kjente metoder til fremstilling av polyestere, f. eks. den ar-beidsmåte hvor man går ut fra i karbon-syrens alkylestere og omestrer denne i et første trinn ved esterutvekslingsreaksj onen med glykoler til diglykolesterne av dikar-bonsyrene. De dannede dikarbonsyredigly-kolestere blir deretter i et annet frem-gangsmåtetrinn, for det meste under an-vendelse av nedsatt trykk, polykondensert til de ønskede høypolymere. Benytter man denne fremgangsmåte så setter man 2,5-dimetoksytereftalsyre, fortrinnsvis i form av dens dimetylester, til dikarbonsyredial-kylesterne før omestrings-reaksjonen. Under omestrings-reaksjonen danner det seg da den tilsvarende 2,5-dimetoksytereftal-syrediglykolester som ved den etterfølgen-de polykondensasjon innbygges under av-spaltning av glykol i de dannede polyester-molekylkjeder. Tilsetningen av 2,5-dimetoksytereftalsyre er imidlertid også mulig ved ethvert senere tidspunkt ved frem-stillingsr eaksj onen.
Følgende eksempler skal nærmere for-klare oppfinnelsen.
Eksempel 1.
100 kg dimetyltereftalat og 0,1 kg di-metyl-2,5-dimetoksytereftalat ble i nærvær av 0,01 vektpst. sinkacetat og 0,02 vekts-
pst. manganacetat omestret i en omrø-ringsautoklav ved 160°C til 200°C med 90 kg. etylenglykol. Den frigjorte metanol ble fjernet destillativt fra reaksjonskaret. Da denne reaksjon var avsluttet etter 2 timer, ble ved ytterligere temperaturøkning, ytterligere 32 liter etylenglykol avdestillert, deretter tilsatt 0,02 vekts-pst. antimon-trioksyd og 0,5 vekts-pst. i etylenglykol suspendert titandioksyd og vakuum an-lagt på reaksjonskaret.
I løpet av 30 minutter senker trykket seg til 1 mm Hg. Ved slutten av den etter-følgende, ca. 90 minutter varende polykon-densasjonstid ble det oppnådd en tempera-tur på 280°C. Det dannede blandingspolyester ble utpresset som bånd overført i fast form i vann og granulert. Det hadde etmyk-ningspunkt på 261 °C og viste i UV-lys in-tens blåfluorescens. Polymeren lar seg forme etter den kjente smeltespinnefrem-gangsmåte til tråder som var fremragende optisk lysgjorte.
Eksempel 2.
På samme måte som beskrevet i eksempel 1, ble det av 100 kg. dimetyltereftalat og 1,0 kg dimetyl-2,5-dimetoksytereita-lat fremstilt en blandingspolyester som in-neholdt de optisk lysgj ørende komponenter i 1,0 pst. Også denne polymer hadde et mykningspunkt på 260 °C og lot seg uten vanskelighet forme til tråder av høy kvalitet som var optisk lysgj ort i samme grad som den polymere.
Det er blitt foretatt sammenlignings-forsøk med tråder fremstillet ifølge eksempel 1 og med polyestertråder, hvortil det var satt en konvensjonell optisk lysgj ører Uvitex ERN. Begge trådkategorier ble un-dersøkt på deres vaskeekthet ifølge for-skriftene DIN 54 010 og 54 011. Det frem-kom følgende resultat:
Undersøkelsen av vaskeekthet B ble gjennomført ved 60°C i et vaskebad med 5 g Marseiller såpe pr. liter og 2 g soda pr. liter, og undersøkelsene på vaskeekthet C foregikk med samme såpeoppløsning ved
95°C. Tallet 1 er det dårligste og tallet 5 det beste tall som kan gis.
Overlegenheten ved fremgangsmåten ifølge oppfinnelsen kan også iakttas med det blåtte øyet. En måling av den ultravio-lette fluoresens viser samme forskjell.
Claims (1)
- Fremgangsmåte til fremstilling av optisk lysgjorte polyestere, karakterisert ved at man setter 2,5-dimetoksytereftalsyre eller 2,5-dimetoksytereftalsyre-alkylester til polyesterene ved deres fremstilling og innkondenserer dem i de dannede polymere.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB27371/76A GB1582945A (en) | 1976-07-01 | 1976-07-01 | Manufacture of articles made from a water hardenable mass and a reinforcing element |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO824164L NO824164L (no) | 1978-01-03 |
| NO150599B true NO150599B (no) | 1984-08-06 |
| NO150599C NO150599C (no) | 1984-11-14 |
Family
ID=10258530
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO772244A NO149842C (no) | 1976-07-01 | 1977-06-24 | Plate eller annen artikkel omfattende et nettverk av organisk material innleiret i en vannherdnet masse |
| NO824164A NO150599C (no) | 1976-07-01 | 1982-12-10 | Plate eller annen artikkel omfattende et vevet nettverk av traad fremstilt av fibrillert organisk filmmaterial, innleiret i en vannherdnet masse |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO772244A NO149842C (no) | 1976-07-01 | 1977-06-24 | Plate eller annen artikkel omfattende et nettverk av organisk material innleiret i en vannherdnet masse |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4297409A (no) |
| JP (1) | JPS535219A (no) |
| BE (1) | BE856389A (no) |
| CA (1) | CA1104436A (no) |
| DD (1) | DD131926A5 (no) |
| DE (1) | DE2728351A1 (no) |
| DK (1) | DK151876C (no) |
| FR (1) | FR2356610A1 (no) |
| GB (1) | GB1582945A (no) |
| IT (1) | IT1080263B (no) |
| LU (1) | LU77669A1 (no) |
| NL (1) | NL175519C (no) |
| NO (2) | NO149842C (no) |
| SE (1) | SE445731B (no) |
| SU (1) | SU698540A3 (no) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7805109L (sv) * | 1977-05-05 | 1978-11-06 | Eternit Fab Dansk As | Fiberforsterkta byggprodukter |
| NL7709522A (nl) * | 1977-08-30 | 1979-03-02 | Stamicarbon | Werkwijze voor het vervaardigen van dunne met kunststof versterkte hydraulisch gebonden platen. |
| NL7803508A (nl) * | 1978-04-01 | 1979-10-03 | Stamicarbon | Werkwijze voor het vervaardigen van voorwerpen uit met water hardend materiaal. |
| EP0009271A1 (en) | 1978-09-12 | 1980-04-02 | Shell Internationale Researchmaatschappij B.V. | Process for the manufacture of fibrous products, fibrous products so manufactured, and non-wovens or synthetic paper comprising said fibrous products |
| NO163449C (no) * | 1978-11-03 | 1996-11-25 | Aalborg Portland Cement | Fremgangsmåte for fremstilling av en formet gjenstand |
| DK492778A (da) * | 1978-11-03 | 1980-05-04 | Eternit Fab Dansk As | Kompositmateriale |
| IT1114281B (it) * | 1979-05-18 | 1986-01-27 | Montedison Spa | Strutture retiformi polimeriche dotate di elevata area superficiale come rinforzo nei leganti idraulici |
| IT1121592B (it) * | 1979-06-21 | 1986-04-02 | Montedison Spa | Procedimento e dispositivo per la fabbricazione di lastre di cemento rinforzante |
| DE2933689A1 (de) * | 1979-08-20 | 1981-04-09 | Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München | Polyolefinfasern oder -faeden, ein verfahren zu deren herstellung und bauelemente |
| EP0028867A3 (en) * | 1979-11-12 | 1981-08-26 | University Of Surrey | Composites of water-hardening substance and organic film networks and method of producing these composites |
| NL7909298A (nl) * | 1979-12-22 | 1981-07-16 | Stamicarbon | Werkwijze voor het vervaardigen van voorwerpen uit watergehard materiaal. |
| AU7354881A (en) * | 1980-08-02 | 1982-02-11 | Plasticisers Ltd. | Reinforcement product |
| IT1141982B (it) | 1981-02-17 | 1986-10-08 | Montedison Spa | Film polimerici fibrillati come rinforzo in manufatti di leganti idraulici |
| IT1160180B (it) * | 1983-01-18 | 1987-03-04 | Moplefan Spa | Procedimento per la produzione di lastre di cemento rinforzate con film polimerici fibrillati |
| IT1209498B (it) * | 1984-02-10 | 1989-08-30 | Fibronit Spa | Procedimento ed apparecchiatura per la produzione in continuo di manufatti di cemento finforzati. |
| IT1185560B (it) * | 1985-05-07 | 1987-11-12 | Moplefan Spa | Strutture reticolari aventi migliorate caratteristiche meccaniche e procedimento e dispositivo per ottenerle |
| US4910076A (en) * | 1986-03-11 | 1990-03-20 | Mitsubishi Kasei Corporation | Fiber reinforced cement mortar product |
| US5213869A (en) * | 1987-07-01 | 1993-05-25 | S.I.D.I. Societe Internationale De Developpements Industriels S.A. Holding | Corrugated roofing sheets of synthetic fiber reinforced cement, with a rough surface due to the presence of granular material |
| IT1226339B (it) * | 1988-07-18 | 1991-01-09 | Fibronit Spa | Apparecchiatura e procedimento per la produzione di lastre per edilizia costituite da cemento, materiali inerti e additivi e rinforzate mediante reti in materiale plastico. |
| NZ226585A (en) * | 1988-10-14 | 1992-04-28 | Fibre Cement Technology Ltd | Ferrocement panels shifted off conveyor with mortar in plastic state |
| JPH0445927U (no) * | 1990-08-22 | 1992-04-20 | ||
| DE4130146A1 (de) * | 1991-09-11 | 1993-03-18 | Gerhard Prof Dr Sc Tech Kuehne | Hochfester dynamisch belastbarer verbundwerkstoff |
| KR100244102B1 (ko) * | 1992-08-24 | 2000-02-01 | 게리 엘. 본드란 | 공동분쇄된 섬유 시멘트 |
| US5308572A (en) * | 1992-11-17 | 1994-05-03 | Ribbon Technology Corporation | Method for manufacturing a reinforced cementitious structural member |
| WO1994025702A1 (en) * | 1993-05-03 | 1994-11-10 | Minnesota Mining And Manufacturing Company | Reinforcing elements for castable compositions |
| US6596210B2 (en) | 1999-10-08 | 2003-07-22 | W. R. Grace & Co.-Conn. | Process of treating fibers |
| US6503625B1 (en) | 1999-10-08 | 2003-01-07 | W.R. Grace & Co. - Conn. | Fibers for reinforcing matrix materials |
| US6197423B1 (en) | 1999-10-08 | 2001-03-06 | W. R. Grace & Co.-Conn. | Micro-diastrophic synthetic polymeric fibers for reinforcing matrix materials |
| US6569525B2 (en) * | 2001-04-25 | 2003-05-27 | W. R. Grace & Co.-Conn. | Highly dispersible reinforcing polymeric fibers |
| SG105543A1 (en) * | 2001-04-25 | 2004-08-27 | Grace W R & Co | Highly dispersible reinforcing polymeric fibers |
| WO2012151657A1 (en) * | 2011-05-11 | 2012-11-15 | Shawcor Ltd. | Cementitious compositions for making anti-tamper concrete (atc) coatings and coated pipes made therefrom |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1130612A (en) * | 1966-08-15 | 1968-10-16 | Shell Int Research | The manufacture of a water-hardenable mass; the manufacture of articles therefrom; and the resulting articles and use thereof |
| GB1404755A (en) * | 1971-08-16 | 1975-09-03 | Ici Ltd | Fibre reinforced cementitious products |
| GB1459398A (en) * | 1973-03-23 | 1976-12-22 | Shell Int Research | Film fibrillation apparatus |
| DE2342770B2 (de) * | 1973-08-24 | 1976-11-18 | Kopplin, Johannes, 2400 Lübeck | Verwendung eines elastischen gewirkes als armierung fuer rissgefaehrdete anstrichflaechen |
| CH574025A5 (no) * | 1974-01-24 | 1976-03-31 | Arnheiter Ag Forta Seilwerke | |
| FR2355787A1 (fr) * | 1976-02-02 | 1978-01-20 | Solvay | Compositions de mortier hydraulique et procede pour leur application |
| NL7714571A (nl) * | 1977-12-30 | 1979-07-03 | Stamicarbon | Werkwijze voor het vervaardigen van voorwerpen uit met water hardend materiaal. |
-
1976
- 1976-07-01 GB GB27371/76A patent/GB1582945A/en not_active Expired
-
1977
- 1977-06-23 DE DE19772728351 patent/DE2728351A1/de active Granted
- 1977-06-24 NO NO772244A patent/NO149842C/no unknown
- 1977-06-29 NL NLAANVRAGE7707253,A patent/NL175519C/xx not_active IP Right Cessation
- 1977-06-29 DD DD7700199778A patent/DD131926A5/xx unknown
- 1977-06-29 SE SE7707549A patent/SE445731B/xx not_active IP Right Cessation
- 1977-06-30 CA CA281,854A patent/CA1104436A/en not_active Expired
- 1977-06-30 FR FR7720193A patent/FR2356610A1/fr active Granted
- 1977-06-30 LU LU77669A patent/LU77669A1/xx unknown
- 1977-06-30 IT IT09504/77A patent/IT1080263B/it active
- 1977-07-01 DK DK296777A patent/DK151876C/da active
- 1977-07-01 JP JP7897977A patent/JPS535219A/ja active Granted
- 1977-07-01 SU SU772502050A patent/SU698540A3/ru active
- 1977-07-01 BE BE179016A patent/BE856389A/xx not_active IP Right Cessation
-
1979
- 1979-11-06 US US06/092,416 patent/US4297409A/en not_active Expired - Lifetime
-
1982
- 1982-12-10 NO NO824164A patent/NO150599C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL175519B (nl) | 1984-06-18 |
| DK296777A (da) | 1978-01-02 |
| NL7707253A (nl) | 1978-01-03 |
| NO149842B (no) | 1984-03-26 |
| NO149842C (no) | 1984-07-04 |
| CA1104436A (en) | 1981-07-07 |
| DE2728351C2 (no) | 1987-03-05 |
| GB1582945A (en) | 1981-01-21 |
| SU698540A3 (ru) | 1979-11-15 |
| BE856389A (fr) | 1978-01-02 |
| NO150599C (no) | 1984-11-14 |
| DD131926A5 (de) | 1978-08-09 |
| SE445731B (sv) | 1986-07-14 |
| NL175519C (nl) | 1984-11-16 |
| NO824164L (no) | 1978-01-03 |
| FR2356610A1 (fr) | 1978-01-27 |
| US4297409A (en) | 1981-10-27 |
| IT1080263B (it) | 1985-05-16 |
| DE2728351A1 (de) | 1978-01-05 |
| SE7707549L (sv) | 1978-01-02 |
| NO772244L (no) | 1978-01-03 |
| DK151876B (da) | 1988-01-11 |
| JPS5546868B2 (no) | 1980-11-26 |
| DK151876C (da) | 1988-06-06 |
| JPS535219A (en) | 1978-01-18 |
| LU77669A1 (fr) | 1979-03-26 |
| FR2356610B1 (no) | 1983-08-26 |
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