DE2301470C3 - Thermoplastische Formmasse und deren Verwendung - Google Patents
Thermoplastische Formmasse und deren VerwendungInfo
- Publication number
- DE2301470C3 DE2301470C3 DE19732301470 DE2301470A DE2301470C3 DE 2301470 C3 DE2301470 C3 DE 2301470C3 DE 19732301470 DE19732301470 DE 19732301470 DE 2301470 A DE2301470 A DE 2301470A DE 2301470 C3 DE2301470 C3 DE 2301470C3
- Authority
- DE
- Germany
- Prior art keywords
- ethylene
- vinyl acetate
- saponified
- acetate copolymer
- same
- 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
- 238000009757 thermoplastic moulding Methods 0.000 title claims description 9
- 150000001875 compounds Chemical class 0.000 title description 14
- 229920001577 copolymer Polymers 0.000 claims description 98
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 80
- 239000005977 Ethylene Substances 0.000 claims description 80
- 239000000203 mixture Substances 0.000 claims description 79
- -1 polyethylene Polymers 0.000 claims description 47
- 239000004698 Polyethylene Substances 0.000 claims description 44
- 229920000573 polyethylene Polymers 0.000 claims description 42
- 239000000155 melt Substances 0.000 claims description 38
- 229920001169 thermoplastic Polymers 0.000 claims description 23
- 238000007127 saponification reaction Methods 0.000 claims description 20
- 239000000178 monomer Substances 0.000 claims description 15
- 229920000098 polyolefin Polymers 0.000 claims description 12
- 229920001519 homopolymer Polymers 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 118
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 94
- 239000005038 ethylene vinyl acetate Substances 0.000 description 90
- 230000035699 permeability Effects 0.000 description 77
- 238000000034 method Methods 0.000 description 57
- 238000000465 moulding Methods 0.000 description 53
- 229920001684 low density polyethylene Polymers 0.000 description 51
- 239000004702 low-density polyethylene Substances 0.000 description 51
- 229920005989 resin Polymers 0.000 description 47
- 239000011347 resin Substances 0.000 description 47
- 239000010408 film Substances 0.000 description 46
- 229920000642 polymer Polymers 0.000 description 40
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 38
- 239000001301 oxygen Substances 0.000 description 38
- 229910052760 oxygen Inorganic materials 0.000 description 38
- 239000007789 gas Substances 0.000 description 36
- 238000001125 extrusion Methods 0.000 description 34
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 28
- 238000002156 mixing Methods 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 18
- 229910002092 carbon dioxide Inorganic materials 0.000 description 14
- 239000001569 carbon dioxide Substances 0.000 description 14
- 230000000704 physical effect Effects 0.000 description 14
- 238000012360 testing method Methods 0.000 description 14
- 238000010521 absorption reaction Methods 0.000 description 12
- 238000000071 blow moulding Methods 0.000 description 11
- 239000010409 thin film Substances 0.000 description 11
- 239000011888 foil Substances 0.000 description 10
- 238000005070 sampling Methods 0.000 description 10
- 238000002835 absorbance Methods 0.000 description 9
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 9
- 238000009826 distribution Methods 0.000 description 8
- 238000011088 calibration curve Methods 0.000 description 7
- 239000012778 molding material Substances 0.000 description 7
- 239000004793 Polystyrene Substances 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- 229920002367 Polyisobutene Polymers 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000005022 packaging material Substances 0.000 description 5
- 229920002689 polyvinyl acetate Polymers 0.000 description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 239000011118 polyvinyl acetate Substances 0.000 description 4
- 229920003048 styrene butadiene rubber Polymers 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 238000000862 absorption spectrum Methods 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229920001038 ethylene copolymer Polymers 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 101150047265 COR2 gene Proteins 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 101100467189 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) QCR2 gene Proteins 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000005042 ethylene-ethyl acrylate Substances 0.000 description 2
- 229920000554 ionomer Polymers 0.000 description 2
- 239000002648 laminated material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 101150112468 OR51E2 gene Proteins 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000000271 carboxylic acid salt group Chemical group 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000007580 dry-mixing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- BLCTWBJQROOONQ-UHFFFAOYSA-N ethenyl prop-2-enoate Chemical compound C=COC(=O)C=C BLCTWBJQROOONQ-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 229920001567 vinyl ester resin Polymers 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
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/02—Compositions of unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
- C08L101/06—Compositions of unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing oxygen atoms
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)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47005810A JPS5130104B2 (enExample) | 1972-01-14 | 1972-01-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2301470A1 DE2301470A1 (de) | 1973-08-09 |
| DE2301470B2 DE2301470B2 (de) | 1978-05-24 |
| DE2301470C3 true DE2301470C3 (de) | 1987-07-30 |
Family
ID=11621422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732301470 Expired DE2301470C3 (de) | 1972-01-14 | 1973-01-12 | Thermoplastische Formmasse und deren Verwendung |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5130104B2 (enExample) |
| DE (1) | DE2301470C3 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4261473A (en) * | 1975-12-17 | 1981-04-14 | Toyo Seikan Kaisha Limited | Molded container having wall composed of oriented resin blend |
| FR2369070A1 (fr) * | 1976-10-29 | 1978-05-26 | Ato Chimie | Procede de f |
| JPS5440A (en) * | 1977-06-03 | 1979-01-05 | Mitsubishi Chem Ind Ltd | Method of bonding vinyl chloride resin with metal |
| JPS6014695B2 (ja) * | 1979-03-06 | 1985-04-15 | イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− | 層状成形製品及びその製造方法 |
| DE3101479C2 (de) * | 1981-01-19 | 1990-08-23 | Alkor GmbH Kunststoffverkauf, 8000 München | Verfahren zur Verbesserung der Haftfestigkeitseigenschaften von Kunststoff-Folien |
| JPS60180813A (ja) * | 1984-02-29 | 1985-09-14 | Kishimoto Akira | プラスチツク成形品の製造方法 |
| US4608311A (en) * | 1985-01-02 | 1986-08-26 | General Electric Company | Multilayer polycarbonate structures |
| US4579910A (en) * | 1985-01-02 | 1986-04-01 | General Electric Company | Polycarbonate composition |
| US4587295A (en) * | 1985-01-02 | 1986-05-06 | General Electric Company | Polycarbonate composition |
| DE4433664A1 (de) * | 1994-09-21 | 1996-03-28 | Buna Sow Leuna Olefinverb Gmbh | Thermoplastische Formmassen mit Gasbarriere-Eigenschaften |
| KR102069268B1 (ko) | 2013-04-04 | 2020-01-22 | 니혼 클로져 가부시키가이샤 | 열가소성 수지로 이루어지는 층을 갖는 성형체 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3075857A (en) * | 1958-05-02 | 1963-01-29 | Montedison Spa | Packaging products comprising coated polypropylene film |
| GB980971A (en) * | 1961-02-13 | 1965-01-20 | Kurashiki Rayon Kk | Method of manufacturing synthetic fibres and shaped articles of polyolefin having improved dyeability |
| US3248359A (en) * | 1961-04-27 | 1966-04-26 | Du Pont | Polyolefin compositions |
| FR1353400A (fr) * | 1962-04-13 | 1964-02-21 | Monsanto Chemicals | Compositions à base de polyoléfines, notamment de polypropylène, présentant une aptitude à la teinture améliorée et leur préparation |
| GB1111210A (en) * | 1965-12-22 | 1968-04-24 | Chemcell Ltd | Polypropylene compositions |
| NL6817030A (enExample) * | 1967-11-30 | 1969-06-03 |
-
1972
- 1972-01-14 JP JP47005810A patent/JPS5130104B2/ja not_active Expired
-
1973
- 1973-01-12 DE DE19732301470 patent/DE2301470C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2301470B2 (de) | 1978-05-24 |
| JPS4875646A (enExample) | 1973-10-12 |
| DE2301470A1 (de) | 1973-08-09 |
| JPS5130104B2 (enExample) | 1976-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2342044C3 (de) | Schichtstruktur | |
| DE2341782C2 (de) | Polymerisatschichtstruktur | |
| DE69026255T2 (de) | Laminare produkte aus mischungen eines polyolefins mit ethylen/vinylalkohol-copolymeren | |
| DE68925441T2 (de) | Ethylen-alpha-olefin-copolymere und daraus hergestellte Filme | |
| DE69837573T2 (de) | Hochdichte polyethylenfilme mit verbesserter sperrfähigkeit | |
| DE2954467C2 (enExample) | ||
| DE3650251T2 (de) | Sperrschichten aus plastik. | |
| DE2918507C2 (enExample) | ||
| EP0563796B1 (de) | Seidenmatte, biaxial orientierte Polyolefin-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung | |
| DE2725310C2 (enExample) | ||
| DE68916139T2 (de) | Polyäthylen-Zusammensetzung und daraus hergestellte Filme. | |
| DE69835226T2 (de) | Zusammensetzungen aus linearem polyethylen sehr niedriger dichte und propylenpolymere und daraus hergestellte folien | |
| DE69730637T2 (de) | Masterbatch für Polyolefine | |
| EP0118060A1 (de) | Mehrschichtige Folie mit einer Gas- und Aroma-Sperrschicht, Verfahren zu ihrer Herstellung und ihre Verwendung | |
| EP0765909A1 (de) | Polyolefinfolie mit Cycloolefinpolymer, Verfahren zu ihrer Herstellung und ihre Verwendung | |
| DE69230275T2 (de) | Vinylidenchlorid-Zusammensetzung und daraus hergestellter Film | |
| DE2301470C3 (de) | Thermoplastische Formmasse und deren Verwendung | |
| DE69305802T2 (de) | Tube mit Tubenkopf | |
| DE69827967T2 (de) | Propylencopolymere, diese enthaltende zusammensetzungen und daraus hergestellte filme | |
| DE69015085T2 (de) | Laminierte, perlmuttartig glänzende und gereckte Produckte und Verfahren zu ihrer Herstellung. | |
| DE2451637A1 (de) | Verfahren zur herstellung von zelligen formteilen | |
| DE69118000T2 (de) | Äthylen-Vinylalkohol-Copolymer-Gassperrfilm, seine Herstellung und seine Anwendung für Verpackungszwecke | |
| DE2222221C2 (de) | Harzmischung auf der Basis von Buten-1/Äthylen-Mischpolymerisaten | |
| DD297658A5 (de) | Legierungen auf der grundlage eines vinylalkohol-ethylen-copolymeren mit gassparrenden eigenschaften, die waermeformbar und/oder gegen haeufigen biegenbestaendig sind | |
| DE3229158C2 (enExample) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8228 | New agent |
Free format text: KOHLER, M., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN |
|
| 8228 | New agent |
Free format text: GLAESER, J., DIPL.-ING., PAT.-ANW., 2000 HAMBURG |
|
| 8281 | Inventor (new situation) |
Free format text: HIRATA, SADAO, KANAGAWA, JP YAMADA, MUNEKI KISHIMOTO, AKIRA, TOKIO/TOKYO, JP |
|
| C3 | Grant after two publication steps (3rd publication) |