WO1999055777A1 - Stabilisatorkombination für halogenhaltige thermoplastische harzzusammensetzung - Google Patents
Stabilisatorkombination für halogenhaltige thermoplastische harzzusammensetzung Download PDFInfo
- Publication number
- WO1999055777A1 WO1999055777A1 PCT/EP1999/002548 EP9902548W WO9955777A1 WO 1999055777 A1 WO1999055777 A1 WO 1999055777A1 EP 9902548 W EP9902548 W EP 9902548W WO 9955777 A1 WO9955777 A1 WO 9955777A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- halogen
- stabilizer combination
- pvc
- combination according
- containing thermoplastic
- Prior art date
Links
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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34924—Triazines containing cyanurate groups; Tautomers thereof
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Definitions
- the present invention relates to a stabilizer combination for weather-resistant, halogen-containing thermoplastic resin compositions, in particular based on polyvinyl chloride (PVC).
- PVC polyvinyl chloride
- Halogen-containing polymers are subject to chemical degradation reactions due to the action of electromagnetic radiation and / or heat, which can lead to lasting impairments of the properties of use or already lead to problems during processing.
- PVC molded parts tend to degrade under the influence of heat, water and electromagnetic radiation, which leads to a deterioration, especially of the color.
- stabilizers have long been incorporated into the thermoplastic polymer compositions.
- heavy metal-containing stabilizers are usually used because of the high demands placed on these molded parts and because of their good stabilizing properties. Since heavy metals such as lead and cadmium are under discussion for stabilizing PVC for industrial hygiene and environmental reasons, attempts are increasingly being made to replace these stabilizers with physiologically harmless stabilization systems based on calcium or zinc compounds. However, these stabilizers usually give the molded parts stabilized with them a significantly lower thermal stability and tend to show a noticeable yellow discoloration when exposed to the elements for longer periods.
- the known Ca / Zn - stabilization systems are therefore primarily for white molded parts made of PVC-U for outdoor use, such as PVC window profiles Insufficient thermal stability and weathering stability.
- DE-C-3019632 also discloses the use of hydrotalcites of the formula Mg ⁇ -x Al ⁇ (OH) 2 A ⁇ n ⁇ ' • mH 2 O for inhibiting the degradation of thermoplastic resins.
- hydrotalcites of the formula Mg ⁇ -x Al ⁇ (OH) 2 A ⁇ n ⁇ ' • mH 2 O for inhibiting the degradation of thermoplastic resins.
- the compounds listed here do not achieve the desired quality in terms of thermal stability.
- hydrotalcite-type stabilizer combinations such as those e.g. in
- EP - B - 189899 are described as [ ⁇ M ⁇ ⁇ M 2 z ⁇ , A (OH) 2 in n '• m H 2 O, can not or only insufficiently meet the high requirements for thermostability.
- Calcium hydroxide as a stabilizer for PVC is described in DE -A- 2935689, the area of application here being PVC-P, and at least one phenolic antioxidant being absolutely necessary.
- the combination of over-based alkaline earth metal carboxylates with zeolite, calcium hydroxide and perchlorates is known from EP -B 0 394 547.
- the combination described there is only suitable for use in PVC-P for indoor use. This also applies to DE 4031 401 A1.
- DD-A-298 799 proposes to use a combination of various finely dispersed calcium compounds which are coated with calcium stearate as PVC stabilizers.
- the object of the invention is to provide a stabilizer combination for halogen-containing thermoplastic resins which has a high thermal stability in comparison with the known formulations and which is also suitable for use in PVC-U for outdoor use.
- a stabilizer combination for halogen-containing thermoplastic resins comprising
- Component (a) according to the invention is preferably present in an amount of 0.1 to 5 parts by weight, in particular in an amount of 0.2 to 2 parts by weight, based on the halogen-containing resin.
- Component (b) according to the invention is preferably present in an amount of 0.1 to 3 parts by weight, in particular in an amount of 0.2 to 1 part by weight, based on the halogen-containing resin.
- the hydroxyl-containing isocyanurate is preferably selected from compounds of the general formula (I)
- X and the indices n are each the same or different and n is an integer from 0 to 5 and X is a hydrogen atom or a straight-chain one or branched alkyl group having 1 to 6 carbon atoms.
- Tris (hydroxyethyl) isocyanurate (hereinafter referred to as THEIC) is particularly preferred.
- the stabilizer combination according to the invention is preferably used for polyvinyl chloride (PVC) as a halogen-containing thermoplastic resin. It is particularly preferably used for PVC-U (rigid PVC).
- PVC polyvinyl chloride
- polyvinyl chloride used herein includes common homopolymers and copolymers of vinyl chloride and mixtures of such polyvinyl chloride compounds with other polymer compositions. Such polymers can have been produced in any way, for example by suspension, emulsion or block polymerization. Your K value can be, for example, between 50 and 100.
- the stabilizer combination according to the invention can additionally contain at least one further constituent.
- This can be selected from the following substances, for example:
- a ⁇ "means an aliphatic saturated, unsaturated, straight-chain or branched mono- or polyfunctional carboxylic acid anion with 1 to 22 carbon atoms or an aromatic or heteroaromatic mono- or polyfunctional carboxylic acid anion with 6 to 20 carbon atoms.
- the carboxylic acid anion A n 'of the general formula (III) can be selected, for example, from anions of malon, amber, adipine, fumaric, maleic, phthalic, isophthalic, terephthalic, pyridine, benzoic, salicylic , Tartronic, Apple, Wine, Acetone Dicarbonate, Oxaloacetic, Aconite, and Citric Acid.
- the anions of fumaric and phthalic acids are preferred; fumarates are used in particular.
- Compounds of the general formula (III) are known, for example, from DE-A-4106404. Further calcium aluminum hydroxy carboxylates are described in DE-A-4002988.
- Polyols and / or disaccharide alcohols for example trimethylolpropane, trimethylethylpropane, pentaerythritol, dipentaerythritol, tripentaerythritol, polyvinyl alcohol, maltitol, isomaltitol, sorbitol, mannitol, lactitol, glycerol, diglycerol.
- Zeolites which can be described, for example, by the general formula M x n [(AIO 2 ) x (SiO 2 ) y ] • m H 2 O, where n is the charge of the cation M (for example alkali or alkaline earth metal), 0, 8 ⁇ x; y ⁇ 15 and 0 ⁇ m ⁇ 300.
- Amino compounds for example selected from sterically hindered amines (HALS), aminocrotonic acid compounds, uracils, amino acids and their alkali and alkaline earth metal salts.
- HALS sterically hindered amines
- aminocrotonic acid compounds aminocrotonic acid compounds
- uracils amino acids
- amino acids amino acids and their alkali and alkaline earth metal salts.
- - Alkaline earth and / or zinc salts of saturated, unsaturated, straight-chain or branched mono- or polyfunctional aromatic or aliphatic carboxylic acids - Tin-containing stabilizers, selected from the mercaptides, sulfides and carboxylates. Both normal esters and reversed esters can be used.
- Perchlorate compounds for example as salts of 1, 2 or 3-valent metals, which may be e.g. B. inertized by chalk or silicates and / or as intercalation compounds in inorganic layer compounds, can be used.
- Lubricants for example selected from the groups of paraffin waxes, polyethylene waxes, polypropylene waxes, ester lubricants, mono- and / or polyvalent alcohols, mono- and / or polycarboxylic acids and / or amide waxes.
- Lubricants can be used, for example, as a lubricant package, according to the theological requirements.
- the stabilizer combination according to the invention can be in any physical form, e.g. B. as a powder mixture, pressed, spray or microgranules, flakes or lozenges.
- These product forms can either be converted into powder form from powder mixtures by pressure and / or temperature and / or by adding granulating agents or can be shaped into flakes, lozenges or prills by cooling or spraying away melts of the composition according to the invention.
- the individual substances can be added directly or as a mixture in the above product forms before or during processing.
- the halogen-containing thermoplastic resin composition can then be molded into shaped bodies in a manner known per se.
- the stabilizer combination according to the invention can be used in combination with commonly used additives, such as fillers (e.g. chalk), pigments (e.g. titanium dioxide, zinc sulfide), flame retardants (e.g. magnesium hydroxide, aluminum hydroxide, antimony trioxide), reinforcing agents (e.g. glass fibers, talc, vegetable fibers) and plasticizers (e.g. phthalate -, Phosphate and / or polymer plasticizers, chlorinated paraffins) can be used in the production of thermoplastic molding compositions.
- additives e.g. chalk
- pigments e.g. titanium dioxide, zinc sulfide
- flame retardants e.g. magnesium hydroxide, aluminum hydroxide, antimony trioxide
- reinforcing agents e.g. glass fibers, talc, vegetable fibers
- plasticizers e.g. phthalate -, Phosphate and / or polymer plasticizers, chlorinated par
- the formulation components were mixed together with the PVC and other additives in a heating / cooling mixer up to a processing temperature of 120 ° C and then cooled to 40 ° C.
- the dry blend thus produced was then extruded into profiles using an extruder.
- S-PVC 100 100 100 100 100 100 100 100 100 100 100 100 100 100
- Table 1 shows the DHC values.
- mixtures A4 to A6 according to the invention result in significantly higher DNC values and thus have a higher thermal stability than the comparison mixtures A1 to A3.
- S-PVC 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
- Table 2 shows the DHC values.
- mixtures B4 to B9 according to the invention give higher values and thus have a higher thermal stability than the comparison mixtures B1 to B3.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU35232/99A AU748562B2 (en) | 1998-04-24 | 1999-04-15 | Stabilizer combination for halogen-containing thermoplastic resin compositions |
EP99916922A EP1088032B1 (de) | 1998-04-24 | 1999-04-15 | Stabilisatorkombination für halogenhaltige thermoplastische harzzusammensetzung |
JP2000545933A JP2002513063A (ja) | 1998-04-24 | 1999-04-15 | ハロゲン含有熱可塑性樹脂組成物の安定剤組成物 |
DE59908374T DE59908374D1 (de) | 1998-04-24 | 1999-04-15 | Stabilisatorkombination für halogenhaltige thermoplastische harzzusammensetzung |
CA002329303A CA2329303C (en) | 1998-04-24 | 1999-04-15 | Stabilizer composition for halogen-containing thermoplastic resin compositions |
BRPI9909753-2A BR9909753B1 (pt) | 1998-04-24 | 1999-04-15 | composiÇço estabilizadora para composiÇÕes de resinas termoplÁsticas contendo halogÊnio. |
AT99916922T ATE258208T1 (de) | 1998-04-24 | 1999-04-15 | Stabilisatorkombination für halogenhaltige thermoplastische harzzusammensetzung |
HK01106937A HK1036816A1 (en) | 1998-04-24 | 2001-10-03 | Stabilizer combination for halogen-containing thermoplastic resin compositions |
US10/456,020 US7419622B2 (en) | 1998-04-24 | 2003-06-06 | Stabilizer composition for halogen-containing thermoplastic resin compositions |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19818441.7 | 1998-04-24 | ||
DE19818441A DE19818441C2 (de) | 1998-04-24 | 1998-04-24 | Stabilisatorkombination für halogenhaltige thermoplastische Harzzusammensetzung |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09673950 A-371-Of-International | 2000-12-29 | ||
US10/456,020 Continuation US7419622B2 (en) | 1998-04-24 | 2003-06-06 | Stabilizer composition for halogen-containing thermoplastic resin compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999055777A1 true WO1999055777A1 (de) | 1999-11-04 |
Family
ID=7865727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/002548 WO1999055777A1 (de) | 1998-04-24 | 1999-04-15 | Stabilisatorkombination für halogenhaltige thermoplastische harzzusammensetzung |
Country Status (14)
Country | Link |
---|---|
US (1) | US7419622B2 (de) |
EP (1) | EP1088032B1 (de) |
JP (1) | JP2002513063A (de) |
AR (1) | AR018853A1 (de) |
AT (1) | ATE258208T1 (de) |
AU (1) | AU748562B2 (de) |
BR (1) | BR9909753B1 (de) |
CA (1) | CA2329303C (de) |
DE (2) | DE19818441C2 (de) |
ES (1) | ES2214851T3 (de) |
HK (1) | HK1036816A1 (de) |
TW (1) | TW446748B (de) |
WO (1) | WO1999055777A1 (de) |
ZA (1) | ZA200005484B (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6890453B2 (en) | 2001-05-21 | 2005-05-10 | Baerlocher Gmbh | Finely distributed stabilizing composition for polymers containing halogen |
WO2015124217A1 (en) | 2014-02-24 | 2015-08-27 | Ika Innovative Kunststoffaufbereitung Gmbh & Co. Kg | Stabilizer composition |
EP2607423B1 (de) | 2010-08-20 | 2016-07-20 | Adeka Corporation | Vinylchloridharzzusammensetzung |
EP2470592B1 (de) | 2009-08-27 | 2016-10-12 | Baerlocher GmbH | Verfahren zur konfektionierung von stabilisator-schmelzen, danach hergestellte formkörper und deren verwendung |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10118179A1 (de) * | 2001-04-11 | 2002-10-24 | Baerlocher Gmbh | Stabilisatorkombination für halogenhaltige Polymere und deren Verwendung |
DE10255155B4 (de) * | 2002-11-26 | 2006-02-23 | Baerlocher Gmbh | Stabilisierungszusammensetzung für halogenhaltige Polymere, Verfahren zu deren Herstellung und deren Verwendung |
DE10315185A1 (de) * | 2003-04-03 | 2004-10-14 | Cognis Deutschland Gmbh & Co. Kg | Verwendung von Zusammensetzungen enthaltend basische Metalloxide und/oder -hydroxide zur Stabilisierung von halogenhaltigen organischen Kunststoffen |
DE10352762A1 (de) * | 2003-11-12 | 2005-06-16 | Baerlocher Gmbh | Stabilisatorzusammensetzung für halogenhaltige thermoplastische Harzzusammensetzungen |
DE102004019947A1 (de) * | 2004-04-23 | 2005-11-17 | Baerlocher Gmbh | Stabilisatorzusammensetzung für halogenhaltige thermoplastische Harzzusammensetzungen mit verbesserter Lagerfähigkeit |
DE102004028821A1 (de) * | 2004-06-15 | 2006-01-12 | Baerlocher Gmbh | Stabilisatorzusammensetzung für gefärbte halogenhaltige thermoplastische Harzzusammensetzungen |
US7648723B2 (en) | 2005-10-26 | 2010-01-19 | Kraft Foods Global Brands Llc | Production of low calorie, extruded, expanded foods having a high fiber content |
US8216753B2 (en) * | 2007-12-13 | 2012-07-10 | E I Du Pont De Nemours And Company | Electroactive materials |
DE102008058901A1 (de) | 2008-11-26 | 2010-05-27 | Chemson Polymer-Additive Ag | Schwermetallfreie Stabilisatorzusammensetzung für halogenhaltige Polymere |
DE102009052206A1 (de) | 2009-11-06 | 2011-05-12 | Akdeniz Kimya Sanayi Ve Ticaret A.S. | Stabilisatorzusammensetzung mit niedrigem Zinkgehalt für Fensterprofile |
DE102010008854A1 (de) | 2010-02-22 | 2011-08-25 | IKA Innovative Kunststoffaufbereitung GmbH & Co. KG, 06766 | Stabilisatorsystem für verschäumbare halogenhaltige Polymere |
DE102010020263A1 (de) | 2010-05-11 | 2011-11-17 | Akdeniz Kimya Sanayi Ve Ticaret A.S. | Zinnfreie Stabilisatorzusammensetzung |
US8975315B2 (en) | 2011-03-21 | 2015-03-10 | Chemson Polymer-Additive Ag | Stabilizer composition for halogen-containing polymers |
WO2012140054A1 (en) | 2011-04-11 | 2012-10-18 | Chemson Polymer-Additive Ag | Hydroquinone compounds for reducing photoblueing of halogen-containing polymers |
KR101505241B1 (ko) * | 2012-03-16 | 2015-03-23 | (주)엘지하우시스 | Pvc 무독 창호용 합성수지 조성물 및 pvc 무독 창호 |
DE102022129185A1 (de) * | 2022-11-04 | 2024-05-08 | Salamander Industrie-Produkte Gmbh | Kunststoffzusammensetzung, Extrusionsprofil mit Kunststoffzusammensetzung und Verfahren zur Herstellung eines Extrusionsprofils |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4134325A1 (de) * | 1991-10-17 | 1993-04-22 | Henkel Kgaa | Verfahren zur stabilisierung von polymerisaten auf basis chlorhaltiger olefine und mittel zur durchfuehrung des verfahrens |
EP0838495A1 (de) * | 1996-10-23 | 1998-04-29 | Bärlocher GmbH | Stabilisatorkombination für thermoplastische Harzzusammensetzungen |
Family Cites Families (11)
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JPS559664A (en) | 1978-07-07 | 1980-01-23 | Adeka Argus Chem Co Ltd | Stabilized halogen-containing resin composition |
SU947927A1 (ru) | 1978-12-12 | 1982-07-30 | Предприятие П/Я В-2058 | Способ корректировки фазового сдвига в усилительном многорезонаторном клистроне |
DE2935689A1 (de) * | 1979-09-04 | 1981-03-19 | Chemische Werke München Otto Bärlocher GmbH, 8000 München | Stabilisatorkombination fuer halogenhaltige polymere |
GB2075989B (en) * | 1980-05-13 | 1984-04-26 | Kyowa Chem Ind Co Ltd | Stabilized thermoplastic resin compositions |
JPS61174270A (ja) * | 1985-01-29 | 1986-08-05 | Kyowa Chem Ind Co Ltd | 耐発錆性ないし耐着色性賦与剤 |
JP2794465B2 (ja) * | 1989-09-26 | 1998-09-03 | 旭電化工業株式会社 | 安定化された塩素含有樹脂組成物 |
JP2895108B2 (ja) * | 1989-10-04 | 1999-05-24 | 水澤化学工業株式会社 | 塩素含有重合体用複合安定剤及びその製法 |
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DD298799A5 (de) * | 1990-01-02 | 1992-03-12 | Chemiewerk Greiz-Doelau Gmbh,De | Stabilisator-gleitmittel-system fuer polymere des vinylchlorids |
US5238605A (en) * | 1990-03-09 | 1993-08-24 | Ciba-Geigy Corporation | Process for the preparation of a stabiliser for halogen-containing polymers |
TW321670B (de) * | 1994-04-15 | 1997-12-01 | Ciba Sc Holding Ag |
-
1998
- 1998-04-24 DE DE19818441A patent/DE19818441C2/de not_active Expired - Fee Related
-
1999
- 1999-04-15 ES ES99916922T patent/ES2214851T3/es not_active Expired - Lifetime
- 1999-04-15 DE DE59908374T patent/DE59908374D1/de not_active Expired - Lifetime
- 1999-04-15 BR BRPI9909753-2A patent/BR9909753B1/pt not_active IP Right Cessation
- 1999-04-15 AU AU35232/99A patent/AU748562B2/en not_active Ceased
- 1999-04-15 JP JP2000545933A patent/JP2002513063A/ja active Pending
- 1999-04-15 AT AT99916922T patent/ATE258208T1/de active
- 1999-04-15 EP EP99916922A patent/EP1088032B1/de not_active Expired - Lifetime
- 1999-04-15 WO PCT/EP1999/002548 patent/WO1999055777A1/de active IP Right Grant
- 1999-04-15 CA CA002329303A patent/CA2329303C/en not_active Expired - Fee Related
- 1999-04-23 AR ARP990101894A patent/AR018853A1/es active IP Right Grant
- 1999-06-02 TW TW088106034A patent/TW446748B/zh not_active IP Right Cessation
-
2000
- 2000-10-06 ZA ZA200005484A patent/ZA200005484B/en unknown
-
2001
- 2001-10-03 HK HK01106937A patent/HK1036816A1/xx not_active IP Right Cessation
-
2003
- 2003-06-06 US US10/456,020 patent/US7419622B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4134325A1 (de) * | 1991-10-17 | 1993-04-22 | Henkel Kgaa | Verfahren zur stabilisierung von polymerisaten auf basis chlorhaltiger olefine und mittel zur durchfuehrung des verfahrens |
EP0838495A1 (de) * | 1996-10-23 | 1998-04-29 | Bärlocher GmbH | Stabilisatorkombination für thermoplastische Harzzusammensetzungen |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6890453B2 (en) | 2001-05-21 | 2005-05-10 | Baerlocher Gmbh | Finely distributed stabilizing composition for polymers containing halogen |
US7572389B2 (en) | 2001-05-21 | 2009-08-11 | Baerlocher Gmbh | Finely distributed stabilising composition for polymers containing halogen |
EP2470592B1 (de) | 2009-08-27 | 2016-10-12 | Baerlocher GmbH | Verfahren zur konfektionierung von stabilisator-schmelzen, danach hergestellte formkörper und deren verwendung |
EP2607423B1 (de) | 2010-08-20 | 2016-07-20 | Adeka Corporation | Vinylchloridharzzusammensetzung |
WO2015124217A1 (en) | 2014-02-24 | 2015-08-27 | Ika Innovative Kunststoffaufbereitung Gmbh & Co. Kg | Stabilizer composition |
Also Published As
Publication number | Publication date |
---|---|
JP2002513063A (ja) | 2002-05-08 |
US7419622B2 (en) | 2008-09-02 |
ZA200005484B (en) | 2002-01-07 |
ES2214851T3 (es) | 2004-09-16 |
DE19818441C2 (de) | 2001-11-15 |
EP1088032B1 (de) | 2004-01-21 |
AU3523299A (en) | 1999-11-16 |
ATE258208T1 (de) | 2004-02-15 |
EP1088032A1 (de) | 2001-04-04 |
CA2329303C (en) | 2006-08-15 |
AR018853A1 (es) | 2001-12-12 |
DE59908374D1 (de) | 2004-02-26 |
BR9909753B1 (pt) | 2008-11-18 |
TW446748B (en) | 2001-07-21 |
US20030209696A1 (en) | 2003-11-13 |
DE19818441A1 (de) | 1999-11-11 |
AU748562B2 (en) | 2002-06-06 |
BR9909753A (pt) | 2000-12-19 |
HK1036816A1 (en) | 2002-01-18 |
CA2329303A1 (en) | 1999-11-04 |
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