CA1166387A - Thermoformable composition including polyolefin, styrene polymer and styrene-butadiene-styrene block copolymer - Google Patents
Thermoformable composition including polyolefin, styrene polymer and styrene-butadiene-styrene block copolymerInfo
- Publication number
- CA1166387A CA1166387A CA000379324A CA379324A CA1166387A CA 1166387 A CA1166387 A CA 1166387A CA 000379324 A CA000379324 A CA 000379324A CA 379324 A CA379324 A CA 379324A CA 1166387 A CA1166387 A CA 1166387A
- Authority
- CA
- Canada
- Prior art keywords
- styrene
- weight
- polymer
- sheet
- butadiene
- 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
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 239000000203 mixture Substances 0.000 title claims abstract description 56
- 229920000642 polymer Polymers 0.000 title claims abstract description 52
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 title claims abstract description 24
- 229920000098 polyolefin Polymers 0.000 title description 19
- -1 polyethylene Polymers 0.000 claims abstract description 76
- 238000000034 method Methods 0.000 claims abstract description 58
- 239000004743 Polypropylene Substances 0.000 claims abstract description 52
- 229920001155 polypropylene Polymers 0.000 claims abstract description 46
- 229920002959 polymer blend Polymers 0.000 claims abstract description 41
- 239000004698 Polyethylene Substances 0.000 claims abstract description 25
- 229920000573 polyethylene Polymers 0.000 claims abstract description 25
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 25
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 24
- 238000012360 testing method Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 19
- 229920001971 elastomer Polymers 0.000 claims abstract description 15
- 239000005060 rubber Substances 0.000 claims abstract description 14
- 239000000155 melt Substances 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract description 13
- 238000001746 injection moulding Methods 0.000 claims abstract description 7
- 239000004793 Polystyrene Substances 0.000 claims description 50
- 229920002223 polystyrene Polymers 0.000 claims description 48
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical group C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 7
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 7
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 claims description 7
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 claims description 5
- 229920006132 styrene block copolymer Polymers 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000009751 slip forming Methods 0.000 claims description 2
- 238000003856 thermoforming Methods 0.000 abstract description 23
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 239000003925 fat Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 4
- 239000007790 solid phase Substances 0.000 abstract description 3
- 238000005242 forging Methods 0.000 abstract description 2
- 238000010104 thermoplastic forming Methods 0.000 abstract description 2
- 229920002633 Kraton (polymer) Polymers 0.000 description 20
- 229920001577 copolymer Polymers 0.000 description 17
- 239000000306 component Substances 0.000 description 13
- 229920001400 block copolymer Polymers 0.000 description 9
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000000178 monomer Substances 0.000 description 5
- 239000008188 pellet Substances 0.000 description 5
- 150000001336 alkenes Chemical class 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 235000019197 fats Nutrition 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 235000013310 margarine Nutrition 0.000 description 3
- 239000003264 margarine Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 239000011115 styrene butadiene Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 150000003440 styrenes Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- DTCCVIYSGXONHU-CJHDCQNGSA-N (z)-2-(2-phenylethenyl)but-2-enedioic acid Chemical compound OC(=O)\C=C(C(O)=O)\C=CC1=CC=CC=C1 DTCCVIYSGXONHU-CJHDCQNGSA-N 0.000 description 1
- VJDVKNLYGQTELS-UHFFFAOYSA-N 1,3-dichloro-2-ethenyl-5-methylbenzene Chemical compound CC1=CC(Cl)=C(C=C)C(Cl)=C1 VJDVKNLYGQTELS-UHFFFAOYSA-N 0.000 description 1
- SSZOCHFYWWVSAI-UHFFFAOYSA-N 1-bromo-2-ethenylbenzene Chemical compound BrC1=CC=CC=C1C=C SSZOCHFYWWVSAI-UHFFFAOYSA-N 0.000 description 1
- KTZVZZJJVJQZHV-UHFFFAOYSA-N 1-chloro-4-ethenylbenzene Chemical compound ClC1=CC=C(C=C)C=C1 KTZVZZJJVJQZHV-UHFFFAOYSA-N 0.000 description 1
- OEVVKKAVYQFQNV-UHFFFAOYSA-N 1-ethenyl-2,4-dimethylbenzene Chemical compound CC1=CC=C(C=C)C(C)=C1 OEVVKKAVYQFQNV-UHFFFAOYSA-N 0.000 description 1
- JZHGRUMIRATHIU-UHFFFAOYSA-N 1-ethenyl-3-methylbenzene Chemical compound CC1=CC=CC(C=C)=C1 JZHGRUMIRATHIU-UHFFFAOYSA-N 0.000 description 1
- QQHQTCGEZWTSEJ-UHFFFAOYSA-N 1-ethenyl-4-propan-2-ylbenzene Chemical compound CC(C)C1=CC=C(C=C)C=C1 QQHQTCGEZWTSEJ-UHFFFAOYSA-N 0.000 description 1
- UVHXEHGUEKARKZ-UHFFFAOYSA-N 1-ethenylanthracene Chemical compound C1=CC=C2C=C3C(C=C)=CC=CC3=CC2=C1 UVHXEHGUEKARKZ-UHFFFAOYSA-N 0.000 description 1
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
- OMNYXCUDBQKCMU-UHFFFAOYSA-N 2,4-dichloro-1-ethenylbenzene Chemical compound ClC1=CC=C(C=C)C(Cl)=C1 OMNYXCUDBQKCMU-UHFFFAOYSA-N 0.000 description 1
- SZSWKGVWJBZNIH-UHFFFAOYSA-N 2-chloro-1-ethenyl-4-methylbenzene Chemical compound CC1=CC=C(C=C)C(Cl)=C1 SZSWKGVWJBZNIH-UHFFFAOYSA-N 0.000 description 1
- ISRGONDNXBCDBM-UHFFFAOYSA-N 2-chlorostyrene Chemical compound ClC1=CC=CC=C1C=C ISRGONDNXBCDBM-UHFFFAOYSA-N 0.000 description 1
- ROGIWVXWXZRRMZ-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1 ROGIWVXWXZRRMZ-UHFFFAOYSA-N 0.000 description 1
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- FEIQOMCWGDNMHM-UHFFFAOYSA-N 5-phenylpenta-2,4-dienoic acid Chemical compound OC(=O)C=CC=CC1=CC=CC=C1 FEIQOMCWGDNMHM-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000004150 EU approved colour Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- SQHOHKQMTHROSF-UHFFFAOYSA-N but-1-en-2-ylbenzene Chemical compound CCC(=C)C1=CC=CC=C1 SQHOHKQMTHROSF-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000002666 chemical blowing agent Substances 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- BXOUVIIITJXIKB-UHFFFAOYSA-N ethene;styrene Chemical group C=C.C=CC1=CC=CC=C1 BXOUVIIITJXIKB-UHFFFAOYSA-N 0.000 description 1
- KVFIJIWMDBAGDP-UHFFFAOYSA-N ethylpyrazine Chemical compound CCC1=CN=CC=N1 KVFIJIWMDBAGDP-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 229920005669 high impact polystyrene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000004797 high-impact polystyrene Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000320 mechanical mixture Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 229940006093 opthalmologic coloring agent diagnostic Drugs 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000010094 polymer processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000011145 styrene acrylonitrile resin Substances 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 235000013618 yogurt Nutrition 0.000 description 1
- 239000004711 α-olefin 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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- 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
- C08L25/06—Polystyrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15835180A | 1980-06-11 | 1980-06-11 | |
| US158,351 | 1980-06-11 | ||
| US06/225,674 US4386187A (en) | 1980-06-11 | 1981-01-16 | Thermoformable polymer blend composition comprising styrene polymer, olefin polymer and block copolymer |
| US225,674 | 1981-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1166387A true CA1166387A (en) | 1984-04-24 |
Family
ID=26854958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000379324A Expired CA1166387A (en) | 1980-06-11 | 1981-06-09 | Thermoformable composition including polyolefin, styrene polymer and styrene-butadiene-styrene block copolymer |
Country Status (12)
Families Citing this family (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1167711B (it) * | 1981-03-12 | 1987-05-13 | Montefina Sa | Laminato coestruso consistente in almeno un foglio di materiale polimerico a base di polistirene antiurto |
| IT1167713B (it) * | 1981-03-12 | 1987-05-13 | Montefina Sa | Gomma termoplastica costituita da miscela di polipropilene, polistirene antiurto e copolimero a blocchi stirene/diene |
| LU84720A1 (fr) * | 1983-03-29 | 1984-11-14 | Montefina Sa | Compositions polymeres ameliorees |
| US4690976A (en) * | 1983-08-01 | 1987-09-01 | The Dow Chemical Company | Blends of olefinic and monovinylidene aromatic polymers |
| US4503187A (en) * | 1983-12-05 | 1985-03-05 | Mobil Oil Corporation | P-Methylstyrene copolymer blends |
| US4689367A (en) * | 1983-12-05 | 1987-08-25 | Mobil Oil Corporation | P-methylstyrene polymer blends |
| JPS60133039A (ja) * | 1983-12-21 | 1985-07-16 | Mitsubishi Petrochem Co Ltd | オレフィン重合体系二次加工用シート |
| DE3428496A1 (de) * | 1984-08-02 | 1986-02-13 | Bayer Ag, 5090 Leverkusen | Modifizierte epdm-kautschuke, deren herstellung und deren verwendung zur herstellung von schlagfesten vinylpolymeren und die so erhaltenen vinylpolymeren |
| CA1255835A (en) * | 1985-02-25 | 1989-06-13 | Jerry L. Hahnfeld | Blends of olefinic and monovinylidene aromatic polymers |
| US4847326A (en) * | 1985-12-19 | 1989-07-11 | The Dow Chemical Company | Copolymer blends |
| US5003007A (en) * | 1985-12-19 | 1991-03-26 | The Dow Chemical Company | Copolymer blends |
| US5003005A (en) * | 1985-12-19 | 1991-03-26 | The Dow Chemical Company | Copolymer blends |
| US4704431A (en) * | 1986-04-04 | 1987-11-03 | The Dow Chemical Company | Blends of polypropylene and vinylaromatic/α-methylstyrene copolymers |
| US5395890A (en) * | 1987-09-14 | 1995-03-07 | Idemitsu Kosan Co., Ltd. | Styrene-based resin composition |
| US4767817A (en) * | 1987-03-09 | 1988-08-30 | The B. F. Goodrich Company | Mechanically compatible, polyphase blend of poly(vinyl chloride), chlorinated polyolefin, polyolefin, and graft copolymer of polyolefin, and rigid fiber-reinforced composite thereof |
| IT1223262B (it) * | 1987-12-11 | 1990-09-19 | Himont Inc | Composizioni elasto plastiche e procedimento per la loro preparazione |
| US5017653A (en) * | 1988-01-11 | 1991-05-21 | United Technologies Automotive Inc. | Low nerve, low temperature expandable, curable hot melt sealant |
| DE3804544A1 (de) * | 1988-02-13 | 1989-08-24 | Basf Ag | Thermoplastische formmasse, verwendung derselben zur herstellung von formteilen und formteile daraus |
| US5106696A (en) * | 1988-11-15 | 1992-04-21 | Ferro Corporation | Polyolefins compatibilized with styrene copolymers and/or polymer blends and articles produced therefrom |
| US5034449A (en) * | 1989-09-11 | 1991-07-23 | Arco Chemical Technology, Inc. | Moldable polyblends of polyolefins and styrenic resins |
| US5503790A (en) * | 1989-10-05 | 1996-04-02 | Solo Cup Company | Method of producing disposable articles utilizing regrind polyethylene terephthalate (PET) |
| US4990558A (en) * | 1990-03-26 | 1991-02-05 | Himont Incorporated | Graft copolymer compositions |
| US4968747A (en) * | 1990-03-30 | 1990-11-06 | Arco Chemical Technology, Inc. | Compatibilized blends of crystalline propylene polymers and styrenic copolymers |
| FR2666838B1 (fr) * | 1990-09-19 | 1995-06-02 | Gerland | Revetements a base d'elastomeres thermo-plastiques notamment revetements de sols. |
| US5212239A (en) * | 1991-02-22 | 1993-05-18 | Arco Chemical Technology, L.P. | Resin blends containing crystalline propylene polymers and styrenic copolymers |
| US5225483A (en) * | 1991-07-22 | 1993-07-06 | Exxon Chemical Patents Inc. | Thermoplastic composition of polypropylene and styrene copolymer resins |
| DE4126829A1 (de) * | 1991-08-14 | 1993-02-18 | Basf Ag | Thermoplastische formmasse |
| US5397842A (en) * | 1991-08-20 | 1995-03-14 | Rohm And Haas Company | Polyolefin/segmented copolymer blend and process |
| DE4139627A1 (de) * | 1991-11-30 | 1993-06-03 | Basf Ag | Thermoplastische formmasse |
| DE4139827A1 (de) * | 1991-12-03 | 1993-06-09 | Basf Ag, 6700 Ludwigshafen, De | Thermoplastische formmasse |
| EP0617719A1 (en) * | 1991-12-20 | 1994-10-05 | The Dow Chemical Company | Thermoformable, chemical resistant polymer blends |
| US6008294A (en) * | 1991-12-20 | 1999-12-28 | The Dow Chemical Company | Thermoformable, chemical resistant polymer blends |
| US5532315A (en) * | 1991-12-20 | 1996-07-02 | The Dow Chemical Company | Thermoformable, chemical resistant polymer blends |
| US5369174A (en) * | 1992-04-02 | 1994-11-29 | Phillips Petroleum Company | Blends for enhancing properties of vinyl aromatic-conjugated diene block copolymers |
| US5286791A (en) * | 1992-05-29 | 1994-02-15 | Himont Incorporated | Impact modified graft copolymer compositions containing broad molecular weight distribution polypropylene |
| USD345081S (en) | 1992-06-09 | 1994-03-15 | Sweetheart Cup Company Inc. | Combined splash guard lid and carrier for multiple microwavable food containers |
| US5372881A (en) * | 1992-06-10 | 1994-12-13 | Alliedsignal Inc. | Thermoformable polyolefin sheet |
| US5225451A (en) * | 1992-08-27 | 1993-07-06 | Astro-Valcour, Inc. | Ultra low density polyolefin foam, foamable polyolefin compositions and process for making same |
| US5290822A (en) * | 1992-08-27 | 1994-03-01 | Astro-Valcour, Inc. | Ultra low density polyolefin foam, foamable polyolefin compositions and process for making same |
| NZ248674A (en) * | 1992-09-18 | 1996-03-26 | Grace W R & Co | Heat-shrinkable multilayer film comprising a layer of propylene polymer or copolymer and hydrocarbon resin, and outer layers of various other polymers |
| US5264280A (en) * | 1992-09-21 | 1993-11-23 | Ferro Corporation | Multilayer thermoformable structure |
| EP0644226B1 (en) * | 1992-11-06 | 1999-03-10 | Daicel Chemical Industries, Ltd. | Easily tearable film and method of manufacturing the same |
| CA2083908A1 (en) * | 1992-11-26 | 1994-05-27 | Kyosaku Sato | Polybutylene compatibilizers |
| US5378760A (en) * | 1993-11-10 | 1995-01-03 | Shell Oil Company | Blends of polystyrene/polypropylene grafted polymers and elastomeric tetrablock copolymers |
| CA2102985A1 (en) * | 1993-11-12 | 1995-05-13 | Kyosaku Sato | Ester polymer compatibilizers |
| US5460818A (en) * | 1994-04-12 | 1995-10-24 | The Dow Chemical Company | Compatibilized blend of olefinic polymers and monovinylidene aromatic polymers |
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-
1981
- 1981-01-16 US US06/225,674 patent/US4386187A/en not_active Expired - Lifetime
- 1981-05-07 NO NO811538A patent/NO161683C/no unknown
- 1981-05-11 DK DK207881A patent/DK152658C/da not_active IP Right Cessation
- 1981-05-12 AR AR285285A patent/AR223427A1/es active
- 1981-05-13 AU AU70516/81A patent/AU541113B2/en not_active Ceased
- 1981-05-22 GR GR65033A patent/GR75670B/el unknown
- 1981-06-09 BR BR8103628A patent/BR8103628A/pt unknown
- 1981-06-09 CA CA000379324A patent/CA1166387A/en not_active Expired
- 1981-06-10 MX MX187738A patent/MX158641A/es unknown
- 1981-06-10 IE IE1283/81A patent/IE53313B1/en unknown
- 1981-06-11 DE DE8181104519T patent/DE3176158D1/de not_active Expired
- 1981-06-11 EP EP81104519A patent/EP0042153B1/en not_active Expired
-
1983
- 1983-12-02 AU AU21946/83A patent/AU548693B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU541113B2 (en) | 1984-12-13 |
| EP0042153A2 (en) | 1981-12-23 |
| AU7051681A (en) | 1981-12-17 |
| DK207881A (da) | 1981-12-12 |
| AU2194683A (en) | 1984-03-29 |
| DK152658C (da) | 1988-08-15 |
| US4386187A (en) | 1983-05-31 |
| EP0042153A3 (en) | 1982-01-06 |
| DE3176158D1 (en) | 1987-06-11 |
| BR8103628A (pt) | 1982-03-02 |
| NO811538L (no) | 1981-12-14 |
| NO161683C (no) | 1989-09-13 |
| NO161683B (no) | 1989-06-05 |
| GR75670B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-08-02 |
| DK152658B (da) | 1988-04-05 |
| AR223427A1 (es) | 1981-08-14 |
| IE811283L (en) | 1981-12-11 |
| IE53313B1 (en) | 1988-10-12 |
| AU548693B2 (en) | 1986-01-02 |
| EP0042153B1 (en) | 1987-05-06 |
| MX158641A (es) | 1989-02-21 |
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