CA2248451C - Method for producing spun-bonded materials with improved tensile strength - Google Patents
Method for producing spun-bonded materials with improved tensile strength Download PDFInfo
- Publication number
- CA2248451C CA2248451C CA002248451A CA2248451A CA2248451C CA 2248451 C CA2248451 C CA 2248451C CA 002248451 A CA002248451 A CA 002248451A CA 2248451 A CA2248451 A CA 2248451A CA 2248451 C CA2248451 C CA 2248451C
- Authority
- CA
- Canada
- Prior art keywords
- parts
- filaments
- propylene
- polymer
- polymer material
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920000642 polymer Polymers 0.000 claims abstract description 40
- 229920001155 polypropylene Polymers 0.000 claims abstract description 22
- 239000000654 additive Substances 0.000 claims abstract description 21
- -1 phenol compound Chemical class 0.000 claims abstract description 19
- 229960001545 hydrotalcite Drugs 0.000 claims abstract description 11
- 229910001701 hydrotalcite Inorganic materials 0.000 claims abstract description 11
- 239000000155 melt Substances 0.000 claims abstract description 11
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 9
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 9
- 239000008116 calcium stearate Substances 0.000 claims abstract description 9
- 229920001384 propylene homopolymer Polymers 0.000 claims abstract description 8
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims abstract description 7
- 238000000151 deposition Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 19
- 239000002861 polymer material Substances 0.000 claims description 16
- GXURZKWLMYOCDX-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)propane-1,3-diol;dihydroxyphosphanyl dihydrogen phosphite Chemical compound OP(O)OP(O)O.OCC(CO)(CO)CO GXURZKWLMYOCDX-UHFFFAOYSA-N 0.000 claims description 10
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 7
- 239000005977 Ethylene Substances 0.000 claims description 7
- 229920005604 random copolymer Polymers 0.000 claims description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 abstract description 4
- 229920001038 ethylene copolymer Polymers 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 description 16
- 239000011347 resin Substances 0.000 description 16
- 238000009987 spinning Methods 0.000 description 15
- 239000000835 fiber Substances 0.000 description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- VSAWBBYYMBQKIK-UHFFFAOYSA-N 4-[[3,5-bis[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]-2,4,6-trimethylphenyl]methyl]-2,6-ditert-butylphenol Chemical compound CC1=C(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)C(C)=C(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)C(C)=C1CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 VSAWBBYYMBQKIK-UHFFFAOYSA-N 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- RGASRBUYZODJTG-UHFFFAOYSA-N 1,1-bis(2,4-ditert-butylphenyl)-2,2-bis(hydroxymethyl)propane-1,3-diol dihydroxyphosphanyl dihydrogen phosphite Chemical compound OP(O)OP(O)O.C(C)(C)(C)C1=C(C=CC(=C1)C(C)(C)C)C(O)(C(CO)(CO)CO)C1=C(C=C(C=C1)C(C)(C)C)C(C)(C)C RGASRBUYZODJTG-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 125000002877 alkyl aryl group Chemical group 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000012668 chain scission Methods 0.000 description 2
- ZJIPHXXDPROMEF-UHFFFAOYSA-N dihydroxyphosphanyl dihydrogen phosphite Chemical compound OP(O)OP(O)O ZJIPHXXDPROMEF-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002530 phenolic antioxidant Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- XYXJKPCGSGVSBO-UHFFFAOYSA-N 1,3,5-tris[(4-tert-butyl-3-hydroxy-2,6-dimethylphenyl)methyl]-1,3,5-triazinane-2,4,6-trione Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C)=C1CN1C(=O)N(CC=2C(=C(O)C(=CC=2C)C(C)(C)C)C)C(=O)N(CC=2C(=C(O)C(=CC=2C)C(C)(C)C)C)C1=O XYXJKPCGSGVSBO-UHFFFAOYSA-N 0.000 description 1
- RMSGQZDGSZOJMU-UHFFFAOYSA-N 1-butyl-2-phenylbenzene Chemical group CCCCC1=CC=CC=C1C1=CC=CC=C1 RMSGQZDGSZOJMU-UHFFFAOYSA-N 0.000 description 1
- WAOPGHCXGUXHKF-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)-1,1-diphenylpropane-1,3-diol dihydroxyphosphanyl dihydrogen phosphite Chemical compound OP(O)OP(O)O.C1(=CC=CC=C1)C(O)(C(CO)(CO)CO)C1=CC=CC=C1 WAOPGHCXGUXHKF-UHFFFAOYSA-N 0.000 description 1
- AIBRSVLEQRWAEG-UHFFFAOYSA-N 3,9-bis(2,4-ditert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP1OCC2(COP(OC=3C(=CC(=CC=3)C(C)(C)C)C(C)(C)C)OC2)CO1 AIBRSVLEQRWAEG-UHFFFAOYSA-N 0.000 description 1
- HOXJPOHBQHBZGL-UHFFFAOYSA-N 3,9-dimethoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound C1OP(OC)OCC21COP(OC)OC2 HOXJPOHBQHBZGL-UHFFFAOYSA-N 0.000 description 1
- PZRWFKGUFWPFID-UHFFFAOYSA-N 3,9-dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound C1OP(OCCCCCCCCCCCCCCCCCC)OCC21COP(OCCCCCCCCCCCCCCCCCC)OC2 PZRWFKGUFWPFID-UHFFFAOYSA-N 0.000 description 1
- WPMYUUITDBHVQZ-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoic acid Chemical compound CC(C)(C)C1=CC(CCC(O)=O)=CC(C(C)(C)C)=C1O WPMYUUITDBHVQZ-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 244000182067 Fraxinus ornus Species 0.000 description 1
- KCYNTVUMPCJCNO-UHFFFAOYSA-N OP(O)OP(O)O.C(C1=CC=CC=C1)C(O)(C(CO)(CO)CO)CC1=CC=CC=C1 Chemical compound OP(O)OP(O)O.C(C1=CC=CC=C1)C(O)(C(CO)(CO)CO)CC1=CC=CC=C1 KCYNTVUMPCJCNO-UHFFFAOYSA-N 0.000 description 1
- SKRALMNYARGBGK-UHFFFAOYSA-N OP(O)OP(O)O.C(CCCCCCCCCCC)C(O)(C(CO)(CO)CO)CCCCCCCCCCCC Chemical compound OP(O)OP(O)O.C(CCCCCCCCCCC)C(O)(C(CO)(CO)CO)CCCCCCCCCCCC SKRALMNYARGBGK-UHFFFAOYSA-N 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000010504 bond cleavage reaction Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008395 clarifying agent Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- IFTZOWKEQLZNMT-UHFFFAOYSA-N dihydroxyphosphanyl dihydrogen phosphite 3-ethyl-2,2-bis(hydroxymethyl)pentane-1,3-diol Chemical compound OP(O)OP(O)O.C(C)C(O)(C(CO)(CO)CO)CC IFTZOWKEQLZNMT-UHFFFAOYSA-N 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 150000004668 long chain fatty acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 150000003254 radicals Chemical group 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- NQRYJNQNLNOLGT-UHFFFAOYSA-N tetrahydropyridine hydrochloride Natural products C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
- D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/940,719 US5858293A (en) | 1997-09-30 | 1997-09-30 | Method for producing spunbonded materials with improved tensile strength |
| US08/940,719 | 1997-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2248451A1 CA2248451A1 (en) | 1999-03-30 |
| CA2248451C true CA2248451C (en) | 2003-03-11 |
Family
ID=25475308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002248451A Expired - Fee Related CA2248451C (en) | 1997-09-30 | 1998-09-22 | Method for producing spun-bonded materials with improved tensile strength |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5858293A (enExample) |
| EP (1) | EP0905299B1 (enExample) |
| JP (1) | JPH11181665A (enExample) |
| KR (1) | KR19990030289A (enExample) |
| CN (1) | CN1096514C (enExample) |
| AT (1) | ATE237016T1 (enExample) |
| CA (1) | CA2248451C (enExample) |
| DE (1) | DE69813127T2 (enExample) |
| ES (1) | ES2193456T3 (enExample) |
| TW (1) | TW446776B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002063077A1 (en) * | 2001-02-02 | 2002-08-15 | Polymer Group Inc. | Process for producing continuous filament nonwoven fabric |
| US7541402B2 (en) | 2002-10-15 | 2009-06-02 | Exxonmobil Chemical Patents Inc. | Blend functionalized polyolefin adhesive |
| US7550528B2 (en) | 2002-10-15 | 2009-06-23 | Exxonmobil Chemical Patents Inc. | Functionalized olefin polymers |
| US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
| EP1620479B1 (en) | 2002-10-15 | 2013-07-24 | ExxonMobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
| CN102677393A (zh) * | 2006-02-06 | 2012-09-19 | 三井化学株式会社 | 纺粘非织造布 |
| CN113186654B (zh) * | 2021-04-26 | 2023-05-02 | 杭州科百特科技有限公司 | 一种聚酯熔喷无纺布及其制备方法 |
| WO2025216199A1 (ja) * | 2024-04-12 | 2025-10-16 | 株式会社Adeka | 樹脂組成物、成形品、樹脂組成物の製造方法、樹脂添加剤組成物および合成樹脂の熱安定化方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2075989B (en) * | 1980-05-13 | 1984-04-26 | Kyowa Chem Ind Co Ltd | Stabilized thermoplastic resin compositions |
| US4965301A (en) * | 1984-12-03 | 1990-10-23 | Phillips Petroleum Company | Stabilization of polyolefins |
| US4611024A (en) * | 1985-02-14 | 1986-09-09 | Phillips Petroleum Co. | Propylene polymer composition containing a hydrotalcite and an acetal of an alditol |
| JP2758031B2 (ja) * | 1989-07-04 | 1998-05-25 | 協和化学工業株式会社 | 含ハロゲン樹脂用の安定剤組成物 |
| US5246777A (en) * | 1990-04-25 | 1993-09-21 | Sumitomo Chemical Company, Limited | Fiber or film formed from a stabilized polyolefin composition |
| JP2965773B2 (ja) * | 1990-12-05 | 1999-10-18 | 協和化学工業株式会社 | 帯電防止能を有する熱安定化された含ハロゲン樹脂組成物 |
| US5362457A (en) * | 1992-08-13 | 1994-11-08 | Aluminum Company Of America | Direct synthesis of anion substituted hydrotalcite |
| US5352723A (en) * | 1992-09-15 | 1994-10-04 | Synthetic Products Company | Stabilized vinyl halide compositions containing hydrotalcites |
| US5849231A (en) * | 1993-03-29 | 1998-12-15 | General Electric Company | Melt extrusion process |
| FI942889L (fi) * | 1993-06-17 | 1994-12-18 | Himont Inc | Kehruumenetelmä suuren lämpöhitsattavuuden omaavien polyolefiinikuitujen valmistamiseksi |
| JPH10505876A (ja) * | 1994-09-23 | 1998-06-09 | チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド | 安定化された充填剤入りポリオレフィン |
-
1997
- 1997-09-30 US US08/940,719 patent/US5858293A/en not_active Expired - Fee Related
-
1998
- 1998-09-22 CA CA002248451A patent/CA2248451C/en not_active Expired - Fee Related
- 1998-09-22 TW TW087115765A patent/TW446776B/zh active
- 1998-09-26 AT AT98118276T patent/ATE237016T1/de not_active IP Right Cessation
- 1998-09-26 EP EP98118276A patent/EP0905299B1/en not_active Expired - Lifetime
- 1998-09-26 DE DE69813127T patent/DE69813127T2/de not_active Expired - Fee Related
- 1998-09-26 ES ES98118276T patent/ES2193456T3/es not_active Expired - Lifetime
- 1998-09-30 CN CN98119443A patent/CN1096514C/zh not_active Expired - Fee Related
- 1998-09-30 KR KR1019980040773A patent/KR19990030289A/ko not_active Withdrawn
- 1998-09-30 JP JP10277653A patent/JPH11181665A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0905299A3 (en) | 1999-09-22 |
| ATE237016T1 (de) | 2003-04-15 |
| CA2248451A1 (en) | 1999-03-30 |
| TW446776B (en) | 2001-07-21 |
| EP0905299B1 (en) | 2003-04-09 |
| DE69813127T2 (de) | 2003-12-04 |
| ES2193456T3 (es) | 2003-11-01 |
| US5858293A (en) | 1999-01-12 |
| JPH11181665A (ja) | 1999-07-06 |
| CN1096514C (zh) | 2002-12-18 |
| DE69813127D1 (de) | 2003-05-15 |
| KR19990030289A (ko) | 1999-04-26 |
| CN1213719A (zh) | 1999-04-14 |
| EP0905299A2 (en) | 1999-03-31 |
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