ES359486A1 - Production of shaped articles from polyfunctional aromatic cyanic acid esters - Google Patents
Production of shaped articles from polyfunctional aromatic cyanic acid estersInfo
- Publication number
- ES359486A1 ES359486A1 ES359486A ES359486A ES359486A1 ES 359486 A1 ES359486 A1 ES 359486A1 ES 359486 A ES359486 A ES 359486A ES 359486 A ES359486 A ES 359486A ES 359486 A1 ES359486 A1 ES 359486A1
- Authority
- ES
- Spain
- Prior art keywords
- webs
- impregnated
- heat treatment
- under pressure
- cyanate
- 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
- -1 aromatic cyanic acid esters Chemical class 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 7
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 abstract 3
- 239000004744 fabric Substances 0.000 abstract 3
- 239000011521 glass Substances 0.000 abstract 3
- 239000000945 filler Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000012744 reinforcing agent Substances 0.000 abstract 2
- 239000007858 starting material Substances 0.000 abstract 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- 239000006004 Quartz sand Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000012765 fibrous filler Substances 0.000 abstract 1
- OIAUFEASXQPCFE-UHFFFAOYSA-N formaldehyde;1,3-xylene Chemical class O=C.CC1=CC=CC(C)=C1 OIAUFEASXQPCFE-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920003986 novolac Polymers 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 239000005011 phenolic resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/0622—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0638—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with at least three nitrogen atoms in the ring
- C08G73/065—Preparatory processes
- C08G73/0655—Preparatory processes from polycyanurates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
- C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
- C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass fibres
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
Shaped articles, e.g. containers, pipes and moulds, are obtained by mixing a polyfunctional aromatic cyanic acid ester with a pulverulent and/or fibrous filler or reinforcing agent, the starting material being subjected to a preliminary heat treatment before or after mixing with the filler or reinforcing agent, shaping the resulting composition during or after the heat treatment and finally hardening the composition at a temperature higher than that of the preliminary heat treatment. In examples 2,21 - bis- (4- cyanatophenyl) - propane is heated, glass fabric webs are impregnated with the material and a laminate formed by heating and pressing the webs quartz sand is impregnated with a solution of a cyanate containing phenolic resin, heated, moulded and then hardened by heating under pressure and laminates are formed by heating under pressure webs of glass fabric impregnated with a solution of preheated 2,21- bis - (4 - cyanatophenyl)- propane, and by impregnating webs of glass fabric with solutions of a novolac/cyanate resin and of a cyanate-containing phenol-modified xylene-formaldehyde resin, preheating the impregnated webs and finally heating them under pressure. Other starting materials, fillers and fibres are mentioned.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671720740 DE1720740C3 (en) | 1967-10-24 | 1967-10-24 | Process for the production of moldings based on polyvalent aromatic cyanic acid esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES359486A1 true ES359486A1 (en) | 1970-06-01 |
Family
ID=5689839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES359486A Expired ES359486A1 (en) | 1967-10-24 | 1968-10-24 | Production of shaped articles from polyfunctional aromatic cyanic acid esters |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT285953B (en) |
| BE (1) | BE722774A (en) |
| CH (1) | CH505179A (en) |
| ES (1) | ES359486A1 (en) |
| FR (1) | FR1587565A (en) |
| GB (1) | GB1218447A (en) |
| NL (1) | NL6815154A (en) |
| SE (1) | SE333467B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4477629A (en) * | 1983-07-27 | 1984-10-16 | The Dow Chemical Company | Cyanate-containing polymers |
| US5378570A (en) * | 1993-01-05 | 1995-01-03 | Fuji Xerox Co., Ltd. | Electrophotographic photoreceptor |
| FR2909920B1 (en) * | 2006-12-15 | 2009-03-20 | Snecma Propulsion Solide Sa | METHOD FOR PRODUCING A CARTER-DIVERGENT ASSEMBLY |
-
1968
- 1968-09-30 CH CH1456568A patent/CH505179A/en not_active IP Right Cessation
- 1968-10-16 GB GB49080/68A patent/GB1218447A/en not_active Expired
- 1968-10-23 SE SE14344/68A patent/SE333467B/xx unknown
- 1968-10-23 AT AT1032368A patent/AT285953B/en not_active IP Right Cessation
- 1968-10-23 NL NL6815154A patent/NL6815154A/xx unknown
- 1968-10-23 BE BE722774D patent/BE722774A/xx unknown
- 1968-10-24 ES ES359486A patent/ES359486A1/en not_active Expired
-
1969
- 1969-10-24 FR FR1587565D patent/FR1587565A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE333467B (en) | 1971-03-15 |
| DE1720740A1 (en) | 1971-09-23 |
| GB1218447A (en) | 1971-01-06 |
| CH505179A (en) | 1971-03-31 |
| BE722774A (en) | 1969-04-01 |
| DE1720740B2 (en) | 1975-07-24 |
| NL6815154A (en) | 1969-04-28 |
| FR1587565A (en) | 1970-03-20 |
| AT285953B (en) | 1970-11-25 |
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