DE1129282B - Verfahren zum Herstellen schwer entflammbarer Formkoerper aus mit Calciumsulfatdihydrat gefuellten Polyesterharzmassen - Google Patents
Verfahren zum Herstellen schwer entflammbarer Formkoerper aus mit Calciumsulfatdihydrat gefuellten PolyesterharzmassenInfo
- Publication number
- DE1129282B DE1129282B DEU7085A DEU0007085A DE1129282B DE 1129282 B DE1129282 B DE 1129282B DE U7085 A DEU7085 A DE U7085A DE U0007085 A DEU0007085 A DE U0007085A DE 1129282 B DE1129282 B DE 1129282B
- Authority
- DE
- Germany
- Prior art keywords
- calcium sulfate
- polyester resin
- sulfate dihydrate
- flame retardant
- molded articles
- 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.)
- Pending
Links
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 title claims description 13
- 150000001875 compounds Chemical class 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 9
- 229920001225 polyester resin Polymers 0.000 title claims description 8
- 239000004645 polyester resin Substances 0.000 title claims description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims description 4
- 239000003063 flame retardant Substances 0.000 title claims description 4
- 239000000203 mixture Substances 0.000 claims description 19
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 14
- 239000003365 glass fiber Substances 0.000 claims description 5
- 229920006337 unsaturated polyester resin Polymers 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 3
- PVLVQTYSRICFCB-ODZAUARKSA-N (z)-but-2-enedioic acid;2-(2-hydroxyethoxy)ethanol Chemical compound OCCOCCO.OC(=O)\C=C/C(O)=O PVLVQTYSRICFCB-ODZAUARKSA-N 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 229920006305 unsaturated polyester Polymers 0.000 claims description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 10
- 229920000728 polyester Polymers 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 239000010440 gypsum Substances 0.000 description 5
- 229910052602 gypsum Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000178 monomer Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000011342 resin composition Substances 0.000 description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 3
- 239000010425 asbestos Substances 0.000 description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 3
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000011507 gypsum plaster Substances 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- MSXNYYYUCCRXTB-BTJKTKAUSA-N (z)-but-2-enedioic acid;2-(2-hydroxypropoxy)propan-1-ol Chemical compound OC(=O)\C=C/C(O)=O.CC(O)COC(C)CO MSXNYYYUCCRXTB-BTJKTKAUSA-N 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000010616 electrical installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 238000001721 transfer moulding Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 2
- CUXYLFPMQMFGPL-UHFFFAOYSA-N (9Z,11E,13E)-9,11,13-Octadecatrienoic acid Natural products CCCCC=CC=CC=CCCCCCCCC(O)=O CUXYLFPMQMFGPL-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- 239000001124 (E)-prop-1-ene-1,2,3-tricarboxylic acid Substances 0.000 description 1
- SASYHUDIOGGZCN-ARJAWSKDSA-N (z)-2-ethylbut-2-enedioic acid Chemical compound CC\C(C(O)=O)=C\C(O)=O SASYHUDIOGGZCN-ARJAWSKDSA-N 0.000 description 1
- PWMWNFMRSKOCEY-UHFFFAOYSA-N 1-Phenyl-1,2-ethanediol Chemical compound OCC(O)C1=CC=CC=C1 PWMWNFMRSKOCEY-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000004641 Diallyl-phthalate Substances 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 229940091181 aconitic acid Drugs 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- CUXYLFPMQMFGPL-SUTYWZMXSA-N all-trans-octadeca-9,11,13-trienoic acid Chemical compound CCCC\C=C\C=C\C=C\CCCCCCCC(O)=O CUXYLFPMQMFGPL-SUTYWZMXSA-N 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- ZPOLOEWJWXZUSP-AATRIKPKSA-N bis(prop-2-enyl) (e)-but-2-enedioate Chemical compound C=CCOC(=O)\C=C\C(=O)OCC=C ZPOLOEWJWXZUSP-AATRIKPKSA-N 0.000 description 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- GTZCVFVGUGFEME-IWQZZHSRSA-N cis-aconitic acid Chemical compound OC(=O)C\C(C(O)=O)=C\C(O)=O GTZCVFVGUGFEME-IWQZZHSRSA-N 0.000 description 1
- HNEGQIOMVPPMNR-IHWYPQMZSA-N citraconic acid Chemical compound OC(=O)C(/C)=C\C(O)=O HNEGQIOMVPPMNR-IHWYPQMZSA-N 0.000 description 1
- 229940018557 citraconic acid Drugs 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical group C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229960004488 linolenic acid Drugs 0.000 description 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- HNEGQIOMVPPMNR-NSCUHMNNSA-N mesaconic acid Chemical compound OC(=O)C(/C)=C/C(O)=O HNEGQIOMVPPMNR-NSCUHMNNSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- HNEGQIOMVPPMNR-UHFFFAOYSA-N methylfumaric acid Natural products OC(=O)C(C)=CC(O)=O HNEGQIOMVPPMNR-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- HVAMZGADVCBITI-UHFFFAOYSA-M pent-4-enoate Chemical compound [O-]C(=O)CCC=C HVAMZGADVCBITI-UHFFFAOYSA-M 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- -1 polyethylene, 1,3-propylene, 1,2-propylene, dipropylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000015040 sparkling wine Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- GTZCVFVGUGFEME-UHFFFAOYSA-N trans-aconitic acid Natural products OC(=O)CC(C(O)=O)=CC(O)=O GTZCVFVGUGFEME-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US870331XA | 1959-05-21 | 1959-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1129282B true DE1129282B (de) | 1962-05-10 |
Family
ID=22202711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEU7085A Pending DE1129282B (de) | 1959-05-21 | 1960-04-19 | Verfahren zum Herstellen schwer entflammbarer Formkoerper aus mit Calciumsulfatdihydrat gefuellten Polyesterharzmassen |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1129282B (enrdf_load_stackoverflow) |
| GB (1) | GB870331A (enrdf_load_stackoverflow) |
| NL (1) | NL251647A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2804438A (en) * | 1952-10-14 | 1957-08-27 | Owens Curning Flberglas Corp | Fibrous glass reinforced resinous molding compound |
-
0
- NL NL251647D patent/NL251647A/xx unknown
-
1960
- 1960-03-31 GB GB11372/60A patent/GB870331A/en not_active Expired
- 1960-04-19 DE DEU7085A patent/DE1129282B/de active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2804438A (en) * | 1952-10-14 | 1957-08-27 | Owens Curning Flberglas Corp | Fibrous glass reinforced resinous molding compound |
Also Published As
| Publication number | Publication date |
|---|---|
| NL251647A (enrdf_load_stackoverflow) | |
| GB870331A (en) | 1961-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2655446A1 (de) | Gealterte, formbare, hitzehaertbare formmasse | |
| DE2534039B2 (de) | Härtbare Formmassen | |
| DE1061066B (de) | Waermehaertbare Formmasse auf Grundlage ungesaettigter Polyesterharzmassen | |
| DE1142440B (de) | Polyester-Formmassen zum Herstellen von schwerentflammbaren Formteilen | |
| DE1231895B (de) | Herstellen von schaumfoermigen Polyester-Formteilen | |
| DE19727540B4 (de) | Verfahren zur Herstellung von gehärteten Formstoffen | |
| DE1129282B (de) | Verfahren zum Herstellen schwer entflammbarer Formkoerper aus mit Calciumsulfatdihydrat gefuellten Polyesterharzmassen | |
| DE1135169B (de) | Verfahren zum Herstellen schwundfrei haertbarer Fuell-, Giess- und Modellmassen auf Grundlage von stark vernetzbaren ungesaettigten Polyester-harzmassen | |
| DE1544678B2 (de) | Flammwidriger Zusatz zu Polyesterformmassen | |
| DE1494247A1 (de) | Verfahren zum Herstellen flammfester Formteile | |
| DE2108390C3 (de) | Härtbare homogene Harzbindemasse zur Herstellung von nicht schrumpfenden Mörteln und ähnlichen Produkten | |
| DE1619039A1 (de) | Harzimpraegnierte Glasfaserzusammensetzung und Verfahren zu ihrer Herstellung | |
| DE1544880A1 (de) | Verfahren zur stufenweisen Haertung von Mischungen aus ungesaettigten Polyestern und anpolymerisierbaren Monomeren | |
| DE2315494B2 (de) | Nach Zusatz üblicher Polymerisationsinitiatoren härtbare, flüssige, ungesättigte Polyesterzusammensetzungen und Verfahren zur Steuerung der Verdickungsgeschwindigkeit dieser Materialien | |
| DE2410787A1 (de) | Polymerisierbare formmasse und verfahren zur herstellung von flammhemmenden polyesterformkoerpern daraus | |
| DE2512318C2 (de) | Verfahren zur Herstellung flammwidriger Formteile aus Harzfasermassen | |
| EP0306444B1 (de) | Verwendung von stabilisierten, ungesättigte Polyesterharze enthaltenden Massen als Klebe-, Dübel- oder Spachtelmasse | |
| DE1194575B (de) | Flammfeste, transparente Formkoerper liefernde Kunststofformmassen | |
| DE2238041A1 (de) | Anaerobe massen mit plastischem fliessverhalten | |
| AT261221B (de) | Verfahren zum stufenweisen Herstellen von Formkörpern aus Formmassen auf Basis ungesättigter Polyester und anpolymerisierbarer monomerer Verbindungen | |
| DE2064148A1 (de) | Flussige, warmehartende, ungesattig te Polyesterharzformmassen und Verfahren zur Herstellung von Formstucken daraus | |
| DE1544878A1 (de) | Verfahren zur stufenweisen Haertung von ungesaettigten Polyestern | |
| DE1946879A1 (de) | Vinylesterharzzusammensetzung und Verfahren zur Herstellung von festen Gegenstaenden | |
| DE2216354C3 (de) | Verfahren zur Herstellung geformter Gegenstände | |
| DE2851454A1 (de) | Harzmasse |