WO2004016712A1 - Flammschutzmittel und verfahren zu dessen herstellung - Google Patents
Flammschutzmittel und verfahren zu dessen herstellung Download PDFInfo
- Publication number
- WO2004016712A1 WO2004016712A1 PCT/DE2002/002925 DE0202925W WO2004016712A1 WO 2004016712 A1 WO2004016712 A1 WO 2004016712A1 DE 0202925 W DE0202925 W DE 0202925W WO 2004016712 A1 WO2004016712 A1 WO 2004016712A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oil
- flame retardant
- component
- mixture
- phosphate
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K21/00—Fireproofing materials
- C09K21/06—Organic materials
- C09K21/12—Organic materials containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
Definitions
- the invention relates to a flame retardant based on a modified unsaturated oil, to which further flame retardant chemical substances such as boron and phosphorus compounds are added to improve the flame retardant properties.
- the additive of terpenes also improves the fungicidal properties of the mixture.
- the invention also relates to a method for producing these flame retardants and their use.
- linseed oil there are e.g. due to its properties, e.g. high creeping ability and high reactivity or polymerization ability due to the high proportion of unsaturated fatty acids with numerous
- the linseed oil is an ester of glycerin with various long-chain carboxylic acids, three fatty acids each being linked by the ester compound and thus forming the triglyceride.
- the proportion of unsaturated fatty acids in linseed oil is approximately 90%.
- Virgin linseed oil has a high flash point at 316-318 ° C.
- terpenes for example in the form of pine and wood oils, are also added to the vegetable oil in order to develop flame-retardant properties. Due to their composition from a large number of different C compounds, pine oils are classified as essential oils. They mainly consist of terpenes (over 60%), which are composed of C 5 H 8 hydrocarbon units. Corresponding to these units, there are a large number of structures, of the most common monoterpenes with 10 C atoms, where also unsaturated, sometimes double or triple C compounds, e.g. terpene alcohol geraniol. These multiple bonds also form a reactive potential for the chemical reaction with halogens. Partial halogenation of terpenes cannot be excluded. Pine oil has polarizing properties, which have a positive effect on the reaction of a mixture together with vegetable oil when bromine is added, for example.
- Modified vegetable oil can include can be used as flame retardants.
- the vegetable oil modified for this use can be used in pure form e.g. can be used by spraying on one material or as an additional component and additive in combination with other substances.
- the use of fire retardant modified vegetable oils is possible in numerous industrial areas. Especially in construction, components, materials and materials must be adequately flame retarded and given fire retardant properties through the use of flame retardants. Among other things, this applies for seals in building structures and for insulation in the building envelope.
- the modified vegetable oil can also be used as a flame retardant in the plastics sector for PVC, polypropylene and PUR products such as rigid and flexible foams. Here the flame retardant effect is shown through encrustation of the surfaces in the event of fire.
- the area of application can also be extended to special fire protection paints and varnishes.
- Other areas of application include technical textiles and numerous products made from renewable raw materials, such as chipboard and fiberboard, insulation and fillers.
- the boron compounds contained in the modified vegetable oil and the integrated terpenes have a flame-retardant effect as well as a fungicidal activity. This opens up a wide range of options for wood protection.
- the water-soluble boron compounds are used in products such. * B. Chipboard, which is subject to external moisture influences, is no longer dissolved and washed out in the product due to the connection with the vegetable oil. As a result, these substances retain their effectiveness in these products for a considerably longer period.
- the flame retardant properties can be influenced by the degree of occupancy of the C double bonds of the unsaturated fatty acids.
- the vegetable oil with a high proportion of unsaturated fatty acids serves as a carrier material for the integrated flame-retardant and fungicidal substances.
- the complex integration of different flame-retardant materials creates different modes of action in the event of a fire. In the event of a fire, the H and 0H radicals necessary for the combustion mechanism are intercepted in the gas phase by a release of the halogens (bromine) and the HBr which forms and converted into H 2 and H 2 0. This leads to a slowdown and the flame reaction is stopped.
- phosphorus compounds for example phosphoric acid esters, act in the condensed phase and promote charring by dehydrating the pyrolyzing substrate and thus reduce the emission of combustible gases.
- phosphorus compounds for example phosphoric acid esters, act in the condensed phase and promote charring by dehydrating the pyrolyzing substrate and thus reduce the emission of combustible gases.
- a protective layer on the surface eg with
- Plastics This inhibits the burning decomposition products and can prevent energy absorption in the product due to its heat-insulating effect.
- the charring of the surface is also favored by the extensive C potential of the fatty acids.
- These systems mentioned start to work in conjunction with the vegetable oil at temperatures> 200 ° C.
- boron compounds such as disodium octaborate
- the effectiveness of the flame retardant can start at temperatures from 90 ° C, which means that particularly flammable materials are protected.
- the function of the borate is based on a glass-like protective film formation on the surface of the product, which creates an early thermal barrier and impedes the oxygen supply.
- the water present in the connection helps to cool and reduce the flame temperature.
- borates also act against insect and fungal attack.
- the flame retardant from modified vegetable oil is characterized by the following behaviors, which have been shown when used in various applications:
- Laminates can be assessed as rather low.
- the addition is among others a trialkyl phosphate mentioned as a plasticizer or flame retardant.
- DE-OS 3936 394 (C 08 G 8/32) describes a process for the preparation of modified phenol-formaldehyde resols. An oil-modified phenol-formaldehyde impregnating resin is produced by alkylating phenol with unsaturated, bromine-containing oils.
- the resin is used for printed circuit boards, but is not suitable for universal use as a flame retardant.
- the low storage stability of a prior art is as - 'partially brominated Tung oil or other oils mentioned as a disadvantage.
- the reason for this is considered to be the isomerization of the cis double bonds of ( ⁇ -elaestinic acid not reacted with bromine for the more stable trans-configuration of the ⁇ -elaestinic acid.
- the storage stability is improved by adding a certain amount of an additional reactive unsaturated hydrocarbon, for example 20% by mass of styrene, although this addition can, among other things, impair the flame retardant function and can only be compensated for with a higher proportion of bromination.
- an additional reactive unsaturated hydrocarbon for example 20% by mass of styrene
- the object of the invention is to develop a brominated, modified unsaturated oil which, in its effectiveness in the event of fire, builds up surface protection in the lower temperature ranges, has fungicidal properties and, as a result of the technological production, shows a stable, homogeneous material state.
- a flame retardant based on a brominated and modified oil is supplied finished, which consists of a mixture of the following components:
- oils are at least partially brominated.
- a vegetable oil is preferably used as the quick-drying unsaturated oil, of which linseed oil, hemp oil, Iberian dragon head, crambe and camelina are particularly preferred.
- the proportion of component a) in the flame retardant is preferably between 20 and 60% by mass.
- the ethereal, terpene-containing oil is preferably selected from pine oil, pine oil, spruce needle oil, fennel oil, geranium oil, eucalyptus oil, camphor oil, bay leaf oil, mustard oil, lemon oil or a mixture of these oils.
- the proportion of the terpenes in component b) is preferably more than 30% by mass.
- the proportion of component b) in the flame retardant is preferably between 5 and 50% by mass.
- Trimethyl phosphate, triethyl phosphate, tributyl phosphate, triphenyl phosphate, tricresyl phosphate, trismonochloroisopropyl phosphate, diethyl ethane phosphonate, dimethyl methane phosphonate or a mixture of these is preferred as the phosphoric acid ester.
- the proportion of component c) in the flame retardant is preferred between 5 and 30% by mass.
- the mixture preferably contains a borate of the general formula I as the boron-containing component
- n 1 to 12
- R is selected from the group consisting of methyl, alkali and alkaline earth metals and disodium octaborate tetrahydrate.
- the boron-containing compound is preferably present in a concentration between 2 and 30% by mass.
- the process according to the invention for producing the flame retardant is based on four elementary steps:
- the mixture is cooled to a temperature of less than 20 ° C. using a cooling device,
- the bromine is introduced via a dip tube, which is located in the immediate vicinity of the stirring element and
- the temperature of the mixture is kept below the boiling point of bromine by cooling during the introduction of the bromine.
- a vegetable oil is preferred as the unsaturated oil, for example linseed oil, hemp oil, Iberian dragon head, Crambe and / or camelina.
- Pine oil, pine oil, spruce needle oil, fennel oil, geranium oil, eucalyptus oil, camphor oil, bay leaf oil, mustard oil, lemon oil or a mixture of these are preferred as the essential oil containing terpene.
- trimethyl phosphate triethyl phosphate, tributyl phosphate, triphenyl phosphate, tricresyl phosphate, trismonochloroisopropyl phosphate, diethyl ethane phosphonate, dimethyl methane phosphonate or a mixture of these are preferred.
- a borate of the general formula I is used as the boron-containing compound
- n 1 to 12 preferred, where R is selected from the group consisting of methyl, alkali and alkaline earth metals and disodium octaborate tetrahydrate.
- linseed oil having an iodine value IZ will •> 180 g iodine / lOOg, pine oil, triethyl phosphate and disodium octaborate in the reactor vessel provided, mixed and cooled to a temperature of 10 ° C.
- the dynamic viscosity of the mixture introduced increases exponentially with the degree of bromination and as the viscosity increases, the mixing time in the reactor also increases, which also makes the heat transfer from the reactor to the cooling jacket more difficult.
- the dosing rate of the bromine changes depending on the viscosity of the product currently in the reactor.
- the metering rate at the beginning of the reaction is essentially determined by the cooling capacity of the reactor cooling.
- the dosing rate is reduced as the degree of bromination progresses.
- Fully brominated linseed oil is a solid that is only sparingly soluble in triethyl phosphate, i.e. From a certain concentration of the substances in the triethyl phosphate, brominated linseed oil precipitates in the form of crystals of approx. 10 ⁇ m.
- a colloidally disperse system is formed. If the brominated vegetable oil is present in high concentration in the triethyl phosphate, there is no sedimentation of the particles, since the sinking speed of the particles approaches zero. So you can adjust the viscosity of the product by varying the mass proportions of the substances involved. The product in which the equilibrium lies on the side of the trans (E) -configured CBr-CBr bonds is closer to the crystalline state than one
- the viscosity is significantly reduced due to heating over a longer period of time.
- the process cannot be reversed by a thermal aftertreatment, for example a rapid cooling or melting of the product with subsequent rapid cooling. There is no change in the acid number due to the warming, so it can be ruled out that the triglyceride structure will dissolve because the amount of free fatty acids remains the same.
- the bromine is introduced into the template via an immersion tube, which is guided vertically into the template and angled at the lower end.
- the outlet opening is located just above the stirrer in the direction of rotation of the stirrer.
- This type of introduction causes the inlet pipe to be sucked empty by the suction and negative pressure formed by the stirrer, thus preventing the inlet pipe from sticking to the product formed.
- this type of introduction of the bromine below the surface of the liquid has the effect that the bromine cannot rise up into the atmosphere of the reactor due to its density and the chemical reactions which take place immediately, and this thus is kept free of bromine vapors.
- the acid number is preferably reduced by adding a base. This simplifies the dosing and incorporation compared to deacidification with solids and it falls here
- Product does not contain a solid that has to be removed by a technical aftertreatment, such as centrifugation.
- Hydroxides, oxides, carbonates or hydrogen carbonates of the alkali or alkaline earth metals are particularly preferably used as bases.
- the flame retardants according to the invention are used as a component of insulation and fillers or seals. These flame retardants can preferably be used in chipboard or fiberboard. Likewise, however, it is also used as a component of plastics such as polyvinyl chloride (PVC), polypropylene (PP), polyamide (PA), polyethylene (PE), acrylonitrile-butadiemstyrene copolymer (ABS) or polyurethane (PUR).
- PVC polyvinyl chloride
- PP polypropylene
- PA polyamide
- PE polyethylene
- ABS acrylonitrile-butadiemstyrene copolymer
- PUR polyurethane
- the flame retardant can also be used as a component of paints or varnishes in the paint industry and in wood preservatives.
- the mixture can be heated to 60 ° C, mixed vigorously and then cooled back to a temperature of 10 ° C.
- the reactor is cooled by a combination of cooling coil and cooling jacket.
- the total amount of bromine to be added is 23.4 kg (7.5 l).
- the degree of bromination of the mixture can be adjusted according to the requirements for flame resistance.
- bromine is added.
- the bromine is supplied via an immersion tube, the end of which is angled in the direction of rotation of the stirrer and the mouth of which is arranged directly above the stirrer. This arrangement causes the inlet pipe for bromine to be emptied.
- the metering rate during the bromination process is adapted to these circumstances.
- the first metering rate is, for example, 35 ml / min and is reduced in the course of the bromination in 10 steps to 8.5 ml / min depending on the degree of bromination.
- This type of reaction procedure keeps the reactor temperature in the range between 10 and 18 °.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Fireproofing Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10297806T DE10297806D2 (de) | 2002-08-02 | 2002-08-02 | Flammschutzmittel und Verfahren zu dessen Herstellung |
| EP02754505A EP1537191A1 (de) | 2002-08-02 | 2002-08-02 | Flammschutzmittel und verfahren zu dessen herstellung |
| CA002501371A CA2501371A1 (en) | 2002-08-02 | 2002-08-02 | Flame-proofing agent and means for the production thereof |
| AU2002320942A AU2002320942A1 (en) | 2002-08-02 | 2002-08-02 | Flame-proofing agent and means for the production thereof |
| PCT/DE2002/002925 WO2004016712A1 (de) | 2002-08-02 | 2002-08-02 | Flammschutzmittel und verfahren zu dessen herstellung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/DE2002/002925 WO2004016712A1 (de) | 2002-08-02 | 2002-08-02 | Flammschutzmittel und verfahren zu dessen herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004016712A1 true WO2004016712A1 (de) | 2004-02-26 |
Family
ID=31723991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2002/002925 Ceased WO2004016712A1 (de) | 2002-08-02 | 2002-08-02 | Flammschutzmittel und verfahren zu dessen herstellung |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1537191A1 (de) |
| AU (1) | AU2002320942A1 (de) |
| CA (1) | CA2501371A1 (de) |
| DE (1) | DE10297806D2 (de) |
| WO (1) | WO2004016712A1 (de) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009058530A1 (en) * | 2007-11-02 | 2009-05-07 | Dow Global Technologies, Inc. | Extruded polymer foams containing brominated fatty acid-based flame retardant additives |
| EP1557456A4 (de) * | 2002-10-29 | 2010-07-07 | Dai Ichi Kogyo Seiyaku Co Ltd | FLAMMSCHUTZMITTEL FüR KUNSTSTOFF |
| WO2015082561A1 (de) * | 2013-12-04 | 2015-06-11 | strohlos produktentwicklung GmbH | Beschichtungsstoff mit brandschutzeigenschaften |
| US10590152B2 (en) | 2017-12-14 | 2020-03-17 | International Business Machines Corporation | Pinene-based flame retardant compounds |
| WO2023163800A1 (en) * | 2022-02-25 | 2023-08-31 | Swimc Llc | Wood treatment comprising phosphates |
| DE102012018110B4 (de) | 2011-09-16 | 2025-12-18 | Kurt Obermeier Gmbh | Holzschutzmittel mit verbesserter Tiefenpenetration, Flammschutzeigenschaften und verbesserter Biozidwirksamkeit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL240079B1 (pl) | 2017-10-31 | 2022-02-14 | Wojskowa Akad Tech | Smektyczna mieszanina ciekłokrystaliczna domieszkowana związkami jonowymi, sposób jej otrzymywania oraz jej zastosowanie |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD230709A3 (de) * | 1983-12-30 | 1985-12-11 | Adw D Ddr Zi F Org Chemie | Verfahren zur herstellung von bromhaltigen oelmodifizierten phenolharzen fuer flammwidrige schichtpressstoffe |
| DE3610374A1 (de) * | 1986-03-27 | 1987-10-01 | Desowag Materialschutz Gmbh | Holzschutzmittel |
| DE3936394A1 (de) * | 1989-03-10 | 1990-09-13 | Sprela Werke Spremberg Veb | Verfahren zur herstellung von modifizierten pf-resolen |
| US5540762A (en) * | 1995-01-13 | 1996-07-30 | Mischutin; Vladimir | Flame retardants for linseed oil formulations and applications |
| DE19619421A1 (de) * | 1996-05-14 | 1997-11-20 | Rathor Ag | Verfahren zur Bromierung natürlicher ungesättigter Öle |
| EP1149670A1 (de) * | 2000-04-28 | 2001-10-31 | Jobeck GmbH | Biologische Holzschutz-Lösung auf der Basis von Kräuterauszügen |
| DE10123584A1 (de) * | 2001-05-15 | 2002-11-28 | Hawo Oekologische Rohstoffe Gm | Flammschutzmittel und Verfahren zu dessen Herstellung |
-
2002
- 2002-08-02 CA CA002501371A patent/CA2501371A1/en not_active Abandoned
- 2002-08-02 EP EP02754505A patent/EP1537191A1/de not_active Withdrawn
- 2002-08-02 WO PCT/DE2002/002925 patent/WO2004016712A1/de not_active Ceased
- 2002-08-02 DE DE10297806T patent/DE10297806D2/de not_active Expired - Fee Related
- 2002-08-02 AU AU2002320942A patent/AU2002320942A1/en not_active Abandoned
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD230709A3 (de) * | 1983-12-30 | 1985-12-11 | Adw D Ddr Zi F Org Chemie | Verfahren zur herstellung von bromhaltigen oelmodifizierten phenolharzen fuer flammwidrige schichtpressstoffe |
| DE3610374A1 (de) * | 1986-03-27 | 1987-10-01 | Desowag Materialschutz Gmbh | Holzschutzmittel |
| DE3936394A1 (de) * | 1989-03-10 | 1990-09-13 | Sprela Werke Spremberg Veb | Verfahren zur herstellung von modifizierten pf-resolen |
| US5540762A (en) * | 1995-01-13 | 1996-07-30 | Mischutin; Vladimir | Flame retardants for linseed oil formulations and applications |
| DE19619421A1 (de) * | 1996-05-14 | 1997-11-20 | Rathor Ag | Verfahren zur Bromierung natürlicher ungesättigter Öle |
| EP1149670A1 (de) * | 2000-04-28 | 2001-10-31 | Jobeck GmbH | Biologische Holzschutz-Lösung auf der Basis von Kräuterauszügen |
| DE10123584A1 (de) * | 2001-05-15 | 2002-11-28 | Hawo Oekologische Rohstoffe Gm | Flammschutzmittel und Verfahren zu dessen Herstellung |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1557456A4 (de) * | 2002-10-29 | 2010-07-07 | Dai Ichi Kogyo Seiyaku Co Ltd | FLAMMSCHUTZMITTEL FüR KUNSTSTOFF |
| WO2009058530A1 (en) * | 2007-11-02 | 2009-05-07 | Dow Global Technologies, Inc. | Extruded polymer foams containing brominated fatty acid-based flame retardant additives |
| DE102012018110B4 (de) | 2011-09-16 | 2025-12-18 | Kurt Obermeier Gmbh | Holzschutzmittel mit verbesserter Tiefenpenetration, Flammschutzeigenschaften und verbesserter Biozidwirksamkeit |
| WO2015082561A1 (de) * | 2013-12-04 | 2015-06-11 | strohlos produktentwicklung GmbH | Beschichtungsstoff mit brandschutzeigenschaften |
| US9815989B2 (en) | 2013-12-04 | 2017-11-14 | strohlos produktentwicklung GmbH | Coating material with fireproofing properties |
| US10590152B2 (en) | 2017-12-14 | 2020-03-17 | International Business Machines Corporation | Pinene-based flame retardant compounds |
| WO2023163800A1 (en) * | 2022-02-25 | 2023-08-31 | Swimc Llc | Wood treatment comprising phosphates |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10297806D2 (de) | 2005-06-30 |
| CA2501371A1 (en) | 2004-02-26 |
| AU2002320942A1 (en) | 2004-03-03 |
| EP1537191A1 (de) | 2005-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69905966T2 (de) | Flammgeschützte Harzzusammensetzung und seine Verwendung | |
| DE112015004677B4 (de) | Verfahren zum Bilden von Natrium-freiem Ethylenaminpolyphosphat, dieses enthaltende Stoffzusammensetzung, Polymerzusammensetzung und Flammhemmergarn sowie Verfahren zum Eindämmen oder Bekämpfen von Bränden | |
| DE3046214C2 (de) | ||
| DE2451416A1 (de) | Verfahren zur herstellung von flammverzoegernden formgegenstaenden aus thermoplastischen synthetischen harzen | |
| DE3833977A1 (de) | Addukte aus phosphonaten und aminen und deren verwendung zum vorbeugenden brandschutz | |
| DE60132636T2 (de) | Flammschützendes mittel für polymermaterialien | |
| DE10259083A1 (de) | Schichtsilikat-Intercalationsverbindungen mit erhöhtem Expansionsvolumen, Verfahren zu ihrer Herstellung und deren Verwendung | |
| EP1537191A1 (de) | Flammschutzmittel und verfahren zu dessen herstellung | |
| DE2702425C2 (de) | Nach Zusatz eines üblichen Initiators härtbare, flüssige, wasserfreie, nicht-Newton'sche Zubereitung auf Basis eines ungesättigten Polyesterharzes, Verfahren zu ihrer Herstellung, Vorgemisch zur Durchführung des Verfahrens und Verwendung der nicht-Newton'schen Zubereitung | |
| DE1569033A1 (de) | Feuerhemmende Polymermassen mit verbesserten thermischen Eigenschaften | |
| DE10123584C2 (de) | Flammschutzmittel und Verfahren zu dessen Herstellung | |
| EP0109694A2 (de) | Phenolmodifizierte Kohlenwasserstoffharze mit hoher OH-Zahl sowie Verfahren zu ihrer Herstellung und ihre Verwendung | |
| EP2393883B1 (de) | Mit phosphonocarbonsäure modifizierte zinkoxid-partikel und verwendung von zinkoxid-partikeln | |
| DE102007056533A1 (de) | Wachsartige Ionomere | |
| DE3124644A1 (de) | Selbstausloeschende polyolefinische massen | |
| EP2062925B1 (de) | Ionomere aus Poly-1-Olefinwachsen | |
| DE602004005538T2 (de) | Selbstoxydierbare architektonische Beschichtungszusammensetzungen | |
| EP0594174A1 (de) | Verfahren zur Behandlung von Polyolefin-Partikelschäumen | |
| DE102013112063A1 (de) | Brandschutz- oder brandhemmende Zusammensetzung und deren Verwendung | |
| DE2141187A1 (de) | ||
| DE849903C (de) | Verfahren zur Herstellung von Kunstharzen | |
| DE1792669A1 (de) | Flammschutzmittel | |
| DE1915778A1 (de) | Phosphoreszierende Stoffe | |
| DE2051924B2 (de) | Anorganische Organotitanatzusammensetzung | |
| DE909149C (de) | Holzimpraegnierungsmittel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LU MC NL PT SE SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 2002754505 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2501371 Country of ref document: CA |
|
| WWP | Wipo information: published in national office |
Ref document number: 2002754505 Country of ref document: EP |
|
| REF | Corresponds to |
Ref document number: 10297806 Country of ref document: DE Date of ref document: 20050630 Kind code of ref document: P |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 10297806 Country of ref document: DE |
|
| WWW | Wipo information: withdrawn in national office |
Ref document number: 2002754505 Country of ref document: EP |
|
| NENP | Non-entry into the national phase |
Ref country code: JP |
|
| WWW | Wipo information: withdrawn in national office |
Ref document number: JP |