WO1986007004A1 - Procede de production de film de chemise en polyethylene inhibe - Google Patents
Procede de production de film de chemise en polyethylene inhibe Download PDFInfo
- Publication number
- WO1986007004A1 WO1986007004A1 PCT/SU1985/000044 SU8500044W WO8607004A1 WO 1986007004 A1 WO1986007004 A1 WO 1986007004A1 SU 8500044 W SU8500044 W SU 8500044W WO 8607004 A1 WO8607004 A1 WO 8607004A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- film
- inhibitor
- inhibited
- oil
- ρuκava
- Prior art date
Links
- -1 polyethylene Polymers 0.000 title claims abstract description 16
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 14
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000003112 inhibitor Substances 0.000 claims abstract description 41
- 239000002480 mineral oil Substances 0.000 claims abstract description 14
- 235000010446 mineral oil Nutrition 0.000 claims abstract description 12
- 230000007797 corrosion Effects 0.000 claims abstract description 5
- 238000005260 corrosion Methods 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 claims description 14
- 239000000341 volatile oil Substances 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 239000000155 melt Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 20
- 230000005764 inhibitory process Effects 0.000 description 17
- 239000000203 mixture Substances 0.000 description 10
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002985 plastic film Substances 0.000 description 7
- 229920006255 plastic film Polymers 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 230000004224 protection Effects 0.000 description 5
- 230000005684 electric field Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000002401 inhibitory effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012994 industrial processing Methods 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 208000000474 Poliomyelitis Diseases 0.000 description 1
- 206010038687 Respiratory distress Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000378 dietary effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- CYMNKXLBEMEABS-UHFFFAOYSA-N n,n-dicyclohexylnitrous amide Chemical compound C1CCCCC1N(N=O)C1CCCCC1 CYMNKXLBEMEABS-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000011049 pearl Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/02—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in air or gases by adding vapour phase inhibitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
Definitions
- the method for the manufacture of a manual inhibition of a polystyrene film containing a volatile inhibitor of ores is known: a mixture of non-organic salt: silamine, ⁇ > -cyclohexylammonium nitrite, nitrosodicyclohexylamine. A mixture of salts in the amount of 0, 1-5 wt.
- films contain ingnbytóp only in the case of the damage inflicted by the latter, which results in a loss of life.
- the basic task of the invention is to develop such a method of manufacturing a manual inverted, inert, inverted. A quicker would produce a film that provides high-value protection for metal products, as well as reduce the cost of inhibition.
- a volatile oil-based inhibitor of the product is recommended for use in the market for the use of industrial products. ⁇ if ⁇ i ⁇ em ⁇ e ⁇ a ⁇ u ⁇ e ⁇ a ⁇ b ⁇ az ⁇ vaniya masl ⁇ as ⁇ v ⁇ imy le ⁇ uchy ingibi ⁇ ⁇ zii ⁇ azlagae ⁇ - Xia and ⁇ i e ⁇ m ⁇ e ⁇ ya ⁇ sv ⁇ i zaschi ⁇ nye sv ⁇ is ⁇ va, tseles ⁇ b- ⁇ azn ⁇ vv ⁇ di ⁇ eg ⁇ in ⁇ l ⁇ s ⁇ ⁇ u ⁇ ava of ⁇ las ⁇ i ⁇ itsi ⁇ van- n ⁇ g ⁇ ⁇ lie ⁇ ilena in zhid ⁇ m form ⁇ u ⁇ em ⁇ as ⁇ yleniya in ele ⁇ iches ⁇ m ⁇ le na ⁇ yazhenn ⁇ s ⁇ yu 2-10 ⁇ / cm Spray rate 15–40 g / min.
- the proposed method for the manufacture of a manual, inverted, polished film is available in a commercial and non-hazardous manner and is subject to
- the essence of the proposed invention is included in the fact that the product is available for sale in the market.
- a plastic sleeve is possible to saturate a plastic film of inhibition.
- the inhibitor is released at the same time as the plastic.
- plastic films are used in polietilen and mineral oil in a mass ratio of 75-85: 25-15.
- the oil content in the tank should not be less than 15 wt.%; .
- An increase in oil content of more than 25 wt. inappropriately, in general, physical and mechanical ones are reduced, in particular, ordinary films, and the properties of plastic films.
- the best variant of the invention The proposed method for the manufacture of manual inhibited film is carried out by the following 5 devices. Plastered with mineral oil, it is polystyrene which is ejected in the form of a sleeve through a slotted head. A heated outlet with an oil-resistant volatile inhibitor connects a hose (pipe) to the central outlet, but it can be vented
- the hose will be delivered through the receptacle with steams of flying injector.
- the exhaust Wengil air is disposed of with an inhibitor, which is caused by the ingress of exhaust air through the vehicle.
- the inhibitor 15 voua with the inhibitor must communicate with the internal cavity of the inflated hose.
- the inhibitor is supported at 80- ⁇ 00 ° C, which ensures its intensive evaporation and decentralization of the internal charge. .
- a - mineral oil is a selective oil without additives, derived from small quantities of paraffin and small quantities of water, which are viscosity
- b - mineral oil is selective without calculus, derived from small-net oil, the following
- the proposed method obtains an inhibited polyethylene film with the composition of the volatile inhibition of 1-2.5 wt%. .
- the high content of the inhibitor in the film (1-2.5 wt.%) Ensures, however, a high effective rate of inhibition of the film.
- a film is obtained with a content of inhibitor of 1.2% by%.
- the tensile stress and the tensile stress were divided by an explosive machine and the speed of movement of the 50 mm / inch double-wheel grip. - 12 -
- the inhibited dietary film obtained by the present service is the same as the case
- 35 Dummy inverted polyethylene tape, manufactured by the proposed service, may be used - 14 - it is used in the form of a ⁇ -consumer-friendly material for industrial protection of metal products from the United States and the United States.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU853698A HUT41673A (en) | 1985-05-23 | 1985-05-23 | Method for producing inhibited polyethylene foils as hose |
| GB8700626A GB2188274B (en) | 1985-05-23 | 1985-05-23 | Process for producing tubular inhibited polyethylene film |
| NL8520249A NL8520249A (nl) | 1985-05-23 | 1985-05-23 | Werkwijze voor het vervaardigen van een buisvormige film van polyetheen die inhibitor bevat. |
| PCT/SU1985/000044 WO1986007004A1 (fr) | 1985-05-23 | 1985-05-23 | Procede de production de film de chemise en polyethylene inhibe |
| IN603/CAL/85A IN163696B (da) | 1985-05-23 | 1985-08-20 | |
| CH5326/85A CH670216A5 (da) | 1985-05-23 | 1985-12-13 | |
| DE19853545473 DE3545473A1 (de) | 1985-05-23 | 1985-12-20 | Verfahren zur herstellung von inhibitorhaltiger polyaethylen-schlauchfolie |
| FR8600429A FR2592834A1 (fr) | 1985-05-23 | 1986-01-14 | Procede de fabrication d'une gaine d'enrobage en film de polyethylene contenant un inhibiteur de corrosion |
| SE8700228A SE8700228D0 (sv) | 1985-05-23 | 1987-01-21 | Forfarande for framstellning av slangformad inhiberad polyetenfilm |
| DK034587A DK34587D0 (da) | 1985-05-23 | 1987-01-22 | Fremgangsmaade til fremstilling af en roerformet, inhiberende polyethylenfolie |
| FI870280A FI870280A0 (fi) | 1985-05-23 | 1987-01-22 | Foerfarande foer framstaellning av en inhiberad polyetenfilm i slangform. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SU1985/000044 WO1986007004A1 (fr) | 1985-05-23 | 1985-05-23 | Procede de production de film de chemise en polyethylene inhibe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1986007004A1 true WO1986007004A1 (fr) | 1986-12-04 |
Family
ID=21616914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/SU1985/000044 WO1986007004A1 (fr) | 1985-05-23 | 1985-05-23 | Procede de production de film de chemise en polyethylene inhibe |
Country Status (11)
| Country | Link |
|---|---|
| CH (1) | CH670216A5 (da) |
| DE (1) | DE3545473A1 (da) |
| DK (1) | DK34587D0 (da) |
| FI (1) | FI870280A0 (da) |
| FR (1) | FR2592834A1 (da) |
| GB (1) | GB2188274B (da) |
| HU (1) | HUT41673A (da) |
| IN (1) | IN163696B (da) |
| NL (1) | NL8520249A (da) |
| SE (1) | SE8700228D0 (da) |
| WO (1) | WO1986007004A1 (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0373255A1 (de) * | 1988-12-16 | 1990-06-20 | Institut Mekhaniki Metallopolimernykh Sistem Akademii Nauk Belorusskoi Ssr | Polymere Korrosionsschutzfolie, Verfahren zu ihrer Herstellung und Vorrichtung zur Durchführung des Verfahrens |
| EP0377059A1 (de) * | 1989-01-02 | 1990-07-11 | Institut Mekhaniki Metallopolimernykh Sistem Akademii Nauk Belorusskoi Ssr | Spritzkopf zur Herstellung einer polymeren Rostschutz-Schlauchfolie |
| EP0373256A1 (de) * | 1989-02-21 | 1990-06-20 | Institut Mekhaniki Metallopolimernykh Sistem Akademii Nauk Belorusskoi Ssr | Verfahren zur Herstellung einer polymeren Korrosionsschutz-Schlauchfolie |
| DE19708285C2 (de) * | 1997-02-28 | 2002-04-11 | Excor Korrosionsschutz Technol | Korrosionsinhibierendes Kompositmaterial, Verfahren zu dessen Herstellung und seine Verwendung |
| FR2774995B1 (fr) | 1998-02-17 | 2002-07-19 | Cfpi Ind | Composition ou premelange a base d'inhibiteurs de corrosion volatils, articles comportant cette composition et leur procede de preparation |
| DE19834226C1 (de) | 1998-07-29 | 2000-02-10 | Excor Korrosionsforschung Gmbh | Dampfphasen-Korrosionsinhibitoren, Verfahren zu deren Herstellung und deren Verwendung |
| DE10137130C1 (de) | 2001-07-30 | 2003-03-13 | Excor Korrosionsforschung Gmbh | Dampfphasen-Korrosionsinhibitoren, Verfahren zu deren Zubereitung und Verwendung |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU827496A1 (ru) * | 1979-05-14 | 1981-05-07 | Институт Механики Металлополимерных Системан Белорусской Ccp | Способ изготовлени ингибированнойпОлиэТилЕНОВОй плЕНКи |
| SU859178A1 (ru) * | 1979-12-12 | 1981-08-30 | Экспериментально-Конструкторский И Технологический Институт Минавтопрома Ссср | Способ изготовлени рукавной полимерной пленки и экструзионна головка дл его осуществлени |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1157154A (en) * | 1966-03-07 | 1969-07-02 | Ludlow Corp | Improvements in or relating to Corrosion-Inhibiting Compositions |
| DE1928022A1 (de) * | 1968-10-11 | 1970-05-06 | Daubert Chemical Co | Korrosionsinhibitorfilm und Verfahren zu seiner Herstellung |
-
1985
- 1985-05-23 NL NL8520249A patent/NL8520249A/nl not_active Application Discontinuation
- 1985-05-23 GB GB8700626A patent/GB2188274B/en not_active Expired
- 1985-05-23 HU HU853698A patent/HUT41673A/hu unknown
- 1985-05-23 WO PCT/SU1985/000044 patent/WO1986007004A1/ru active Application Filing
- 1985-08-20 IN IN603/CAL/85A patent/IN163696B/en unknown
- 1985-12-13 CH CH5326/85A patent/CH670216A5/de not_active IP Right Cessation
- 1985-12-20 DE DE19853545473 patent/DE3545473A1/de not_active Withdrawn
-
1986
- 1986-01-14 FR FR8600429A patent/FR2592834A1/fr active Pending
-
1987
- 1987-01-21 SE SE8700228A patent/SE8700228D0/xx not_active Application Discontinuation
- 1987-01-22 FI FI870280A patent/FI870280A0/fi not_active Application Discontinuation
- 1987-01-22 DK DK034587A patent/DK34587D0/da unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU827496A1 (ru) * | 1979-05-14 | 1981-05-07 | Институт Механики Металлополимерных Системан Белорусской Ccp | Способ изготовлени ингибированнойпОлиэТилЕНОВОй плЕНКи |
| SU859178A1 (ru) * | 1979-12-12 | 1981-08-30 | Экспериментально-Конструкторский И Технологический Институт Минавтопрома Ссср | Способ изготовлени рукавной полимерной пленки и экструзионна головка дл его осуществлени |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2188274A (en) | 1987-09-30 |
| FI870280L (fi) | 1987-01-22 |
| DK34587A (da) | 1987-01-22 |
| DK34587D0 (da) | 1987-01-22 |
| GB2188274B (en) | 1989-07-26 |
| DE3545473A1 (de) | 1987-07-02 |
| SE8700228L (sv) | 1987-01-21 |
| GB8700626D0 (en) | 1987-02-18 |
| SE8700228D0 (sv) | 1987-01-21 |
| CH670216A5 (da) | 1989-05-31 |
| NL8520249A (nl) | 1987-04-01 |
| HUT41673A (en) | 1987-05-28 |
| IN163696B (da) | 1988-10-29 |
| FI870280A0 (fi) | 1987-01-22 |
| FR2592834A1 (fr) | 1987-07-17 |
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