DE1694161C3 - Antistatische thermoplastische Formmassen - Google Patents
Antistatische thermoplastische FormmassenInfo
- Publication number
- DE1694161C3 DE1694161C3 DE1694161A DE1694161A DE1694161C3 DE 1694161 C3 DE1694161 C3 DE 1694161C3 DE 1694161 A DE1694161 A DE 1694161A DE 1694161 A DE1694161 A DE 1694161A DE 1694161 C3 DE1694161 C3 DE 1694161C3
- Authority
- DE
- Germany
- Prior art keywords
- percent
- weight
- parts
- styrene
- acrylonitrile
- 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
- 150000001875 compounds Chemical class 0.000 title claims description 21
- 238000009757 thermoplastic moulding Methods 0.000 title claims description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 65
- 239000000203 mixture Substances 0.000 claims description 52
- 125000000217 alkyl group Chemical group 0.000 claims description 34
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 30
- 229920001577 copolymer Polymers 0.000 claims description 21
- 239000000178 monomer Substances 0.000 claims description 15
- 229920000642 polymer Polymers 0.000 claims description 11
- 230000002195 synergetic effect Effects 0.000 claims description 7
- 150000001993 dienes Chemical class 0.000 claims description 4
- 238000000465 moulding Methods 0.000 description 28
- 150000008052 alkyl sulfonates Chemical class 0.000 description 20
- 125000004432 carbon atom Chemical group C* 0.000 description 20
- 239000000843 powder Substances 0.000 description 19
- 239000000839 emulsion Substances 0.000 description 18
- 238000012545 processing Methods 0.000 description 17
- 239000000047 product Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 16
- 239000003995 emulsifying agent Substances 0.000 description 15
- 229920000126 latex Polymers 0.000 description 14
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 12
- MOVFFQCDGPWQOJ-UHFFFAOYSA-N 2-[2-hydroxyethyl(pentadecyl)amino]ethanol Chemical compound CCCCCCCCCCCCCCCN(CCO)CCO MOVFFQCDGPWQOJ-UHFFFAOYSA-N 0.000 description 11
- 239000000654 additive Substances 0.000 description 11
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 239000004816 latex Substances 0.000 description 10
- 230000000996 additive effect Effects 0.000 description 9
- 239000002585 base Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 7
- 239000005062 Polybutadiene Substances 0.000 description 7
- -1 aryl alkyl phosphates Chemical class 0.000 description 7
- 238000007600 charging Methods 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 229920002857 polybutadiene Polymers 0.000 description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- 238000007792 addition Methods 0.000 description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 6
- 239000002216 antistatic agent Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 description 5
- 229920002959 polymer blend Polymers 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 229920001169 thermoplastic Polymers 0.000 description 5
- 239000004416 thermosoftening plastic Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920002292 Nylon 6 Polymers 0.000 description 4
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229920002239 polyacrylonitrile Polymers 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- 235000019341 magnesium sulphate Nutrition 0.000 description 3
- 229920000151 polyglycol Polymers 0.000 description 3
- 239000010695 polyglycol Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- BTXXTMOWISPQSJ-UHFFFAOYSA-N 4,4,4-trifluorobutan-2-one Chemical compound CC(=O)CC(F)(F)F BTXXTMOWISPQSJ-UHFFFAOYSA-N 0.000 description 2
- BQACOLQNOUYJCE-FYZZASKESA-N Abietic acid Natural products CC(C)C1=CC2=CC[C@]3(C)[C@](C)(CCC[C@@]3(C)C(=O)O)[C@H]2CC1 BQACOLQNOUYJCE-FYZZASKESA-N 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical class CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000007786 electrostatic charging Methods 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- 229920000578 graft copolymer Polymers 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920002587 poly(1,3-butadiene) polymer Polymers 0.000 description 2
- 239000002685 polymerization catalyst Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 150000003440 styrenes Chemical class 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 2
- HACKUPSPJCJNSA-UHFFFAOYSA-N 2-[2-hydroxyethyl(10-methylundecyl)amino]ethanol Chemical compound C(CCCCCCCCC(C)C)N(CCO)CCO HACKUPSPJCJNSA-UHFFFAOYSA-N 0.000 description 1
- CPHJEACXPATRSU-UHFFFAOYSA-N 2-[2-hydroxyethyl(tetradecyl)amino]ethanol Chemical compound CCCCCCCCCCCCCCN(CCO)CCO CPHJEACXPATRSU-UHFFFAOYSA-N 0.000 description 1
- NKFNBVMJTSYZDV-UHFFFAOYSA-N 2-[dodecyl(2-hydroxyethyl)amino]ethanol Chemical compound CCCCCCCCCCCCN(CCO)CCO NKFNBVMJTSYZDV-UHFFFAOYSA-N 0.000 description 1
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 1
- PXVNBMRYJKYFJQ-UHFFFAOYSA-N C(CCCCCCCCCCCC(C)C)N(CCO)CCO Chemical compound C(CCCCCCCCCCCC(C)C)N(CCO)CCO PXVNBMRYJKYFJQ-UHFFFAOYSA-N 0.000 description 1
- 229920008347 Cellulose acetate propionate Polymers 0.000 description 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 241000428199 Mustelinae Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- SPBMMWPWMPIQPR-UHFFFAOYSA-L calcium;zinc;octadecanoate Chemical compound [Ca+2].[Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O SPBMMWPWMPIQPR-UHFFFAOYSA-L 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical class OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229940017705 formaldehyde sulfoxylate Drugs 0.000 description 1
- SBGKURINHGJRFN-UHFFFAOYSA-N hydroxymethanesulfinic acid Chemical compound OCS(O)=O SBGKURINHGJRFN-UHFFFAOYSA-N 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000004668 long chain fatty acids Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 238000012673 precipitation polymerization Methods 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 229940005657 pyrophosphoric acid Drugs 0.000 description 1
- 125000001453 quaternary ammonium group Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920000638 styrene acrylonitrile Polymers 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/12—Copolymers of styrene with unsaturated nitriles
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0075—Antistatics
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0052753 | 1967-06-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1694161A1 DE1694161A1 (de) | 1971-06-09 |
| DE1694161B2 DE1694161B2 (de) | 1974-11-28 |
| DE1694161C3 true DE1694161C3 (de) | 1982-08-19 |
Family
ID=7105709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1694161A Expired DE1694161C3 (de) | 1967-06-22 | 1967-06-22 | Antistatische thermoplastische Formmassen |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3592879A (en:Method) |
| AT (1) | AT282939B (en:Method) |
| BE (1) | BE716982A (en:Method) |
| CH (1) | CH500237A (en:Method) |
| DE (1) | DE1694161C3 (en:Method) |
| ES (1) | ES355350A1 (en:Method) |
| FR (1) | FR1570996A (en:Method) |
| GB (1) | GB1178359A (en:Method) |
| NL (1) | NL154536B (en:Method) |
| SE (1) | SE345134B (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536238A (en) * | 1978-09-06 | 1980-03-13 | Kureha Chem Ind Co Ltd | Antistatic resin composition |
| GB2030927A (en) * | 1978-09-19 | 1980-04-16 | British Cellophane Ltd | Heta-selable antistatic polypropylene films |
| NL8204181A (nl) * | 1982-10-29 | 1984-05-16 | Gen Electric | Polymeer-mengsel, daaruit gevormde voorwerpen. |
| NL8204180A (nl) * | 1982-10-29 | 1984-05-16 | Gen Electric | Polymeer-mengsel, daaruit gevormde voorwerpen. |
| WO1998027149A1 (en) | 1996-12-19 | 1998-06-25 | Exxon Chemical Patents Inc. | Method of melt processing amine containing polyethylenes |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB820541A (en) * | 1954-09-07 | 1959-09-23 | Dunlop Rubber Co | Improvements in or relating to antistatic plastic materials |
| US2931783A (en) * | 1956-03-30 | 1960-04-05 | Myron A Coler | Composition of matter comprising a polymer of a vinylidene monomer and a polyalkanolamine destaticizing agent |
| NL301467A (en:Method) * | 1962-12-07 | |||
| DE1184500B (de) * | 1963-06-11 | 1964-12-31 | Basf Ag | Verfahren zur Herstellung von schlagzaehen thermoplastischen formbaren polymeren Produkten |
| DE1244398B (de) * | 1963-07-11 | 1967-07-13 | Bayer Ag | Antistatische thermoplastische Formmassen |
| DE1215925B (de) * | 1963-12-12 | 1966-05-05 | Siemens Ag | Antistatisches Polystyrol |
| FR1457736A (fr) * | 1964-10-08 | 1966-01-24 | Huels Chemische Werke Ag | Masses de polyoléfines antiélectrostatiques |
| FR1478979A (fr) * | 1965-05-07 | 1967-04-28 | Siemens Ag | Additif antistatique pour du polystyrène |
-
1967
- 1967-06-22 DE DE1694161A patent/DE1694161C3/de not_active Expired
-
1968
- 1968-04-02 US US718255A patent/US3592879A/en not_active Expired - Lifetime
- 1968-05-09 AT AT445368A patent/AT282939B/de not_active IP Right Cessation
- 1968-06-18 SE SE8255/68A patent/SE345134B/xx unknown
- 1968-06-18 GB GB28992/68A patent/GB1178359A/en not_active Expired
- 1968-06-20 NL NL686808693A patent/NL154536B/xx unknown
- 1968-06-21 BE BE716982D patent/BE716982A/xx not_active IP Right Cessation
- 1968-06-21 CH CH927668A patent/CH500237A/de not_active IP Right Cessation
- 1968-06-21 FR FR1570996D patent/FR1570996A/fr not_active Expired
- 1968-06-22 ES ES355350A patent/ES355350A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL154536B (nl) | 1977-09-15 |
| DE1694161B2 (de) | 1974-11-28 |
| AT282939B (de) | 1970-07-10 |
| CH500237A (de) | 1970-12-15 |
| BE716982A (en:Method) | 1968-12-02 |
| GB1178359A (en) | 1970-01-21 |
| ES355350A1 (es) | 1970-03-01 |
| US3592879A (en) | 1971-07-13 |
| FR1570996A (en:Method) | 1969-06-13 |
| NL6808693A (en:Method) | 1968-12-23 |
| SE345134B (en:Method) | 1972-05-15 |
| DE1694161A1 (de) | 1971-06-09 |
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