NO912774L - THERMOPLASTIC MIXTURES WITH ELASTIC MEMORY AND MANUFACTURING THEREOF. - Google Patents
THERMOPLASTIC MIXTURES WITH ELASTIC MEMORY AND MANUFACTURING THEREOF.Info
- Publication number
- NO912774L NO912774L NO91912774A NO912774A NO912774L NO 912774 L NO912774 L NO 912774L NO 91912774 A NO91912774 A NO 91912774A NO 912774 A NO912774 A NO 912774A NO 912774 L NO912774 L NO 912774L
- Authority
- NO
- Norway
- Prior art keywords
- elastic memory
- thermoplastic
- polyolefin
- copolymer
- manufacturing
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Termoplastisk blanding med elastisk hukommelse omfatter en blanding av 5 til 20 vekt-deler eventuelt fornettet polynorbornen, 80 til 95 vekt-deler av minst et polyolefin og en mengde mykner for polynorbor- nenet tilstrekkelig til å redusere glassdannelses- temperaturen til gummlområdet. Fortrinnsvis velges som polyolefin en blanding omfattende 80 til 100 % av minst en kopolymer av etylen og minst et a-olefin valgt blant propylen og buten-1 Idet kopolymeren har en densitet mellom 0,850 og 0,890, en fluiditetslndeks mellom 0,3 og 15 dg/min, og O til 20 % av minst en polypropylenpolymer. Gjenstander fremstilt fra den termoplastiske blanding finner hovedsakllg anvendelse som pakninger, sko- elementer, myke slanger, vibrasjonsdempere, profiler for bygnings- og bilindustrien og lignende.Thermoplastic blend with elastic memory comprises a blend of 5 to 20 parts by weight of optionally crosslinked polynorbornene, 80 to 95 parts by weight of at least one polyolefin and a plurality of softeners for the polynorborne sufficient to reduce glass formation temperature to the rubber region. Preferably, as a polyolefin, a mixture comprising 80 to 100% of at least one copolymer of ethylene and at least one α-olefin selected from propylene and butene-1 is selected. The copolymer has a density between 0.850 and 0.890, a fluidity index between 0.3 and 15 dg / day. min, and 0 to 20% of at least one polypropylene polymer. Objects made from the thermoplastic mixture are mainly used as gaskets, shoe elements, soft hoses, vibration dampers, profiles for the building and automotive industry and the like.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8915047A FR2654433B1 (en) | 1989-11-16 | 1989-11-16 | THERMOPLASTIC COMPOSITIONS WITH ELASTIC MEMORY AND PREPARATION METHOD THEREOF. |
PCT/FR1990/000812 WO1991007460A1 (en) | 1989-11-16 | 1990-11-14 | Film memory thermoplastic compositions and method for preparing same |
Publications (2)
Publication Number | Publication Date |
---|---|
NO912774D0 NO912774D0 (en) | 1991-07-15 |
NO912774L true NO912774L (en) | 1991-08-19 |
Family
ID=26227667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO91912774A NO912774L (en) | 1989-11-16 | 1991-07-15 | THERMOPLASTIC MIXTURES WITH ELASTIC MEMORY AND MANUFACTURING THEREOF. |
Country Status (1)
Country | Link |
---|---|
NO (1) | NO912774L (en) |
-
1991
- 1991-07-15 NO NO91912774A patent/NO912774L/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO912774D0 (en) | 1991-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60110794D1 (en) | PELYETHYLENE-rich Mixtures with Polypropylene and Their Use | |
AU2110597A (en) | Multilayer pipe | |
RU97116196A (en) | POLYMERIC COMPOSITION AND FORMED PRODUCT | |
DE69525754D1 (en) | CHEMICALLY MODIFIED OLEFIN COMPOSITIONS | |
ES2125612T3 (en) | COPOLYMERS OF BLOCKS OF ETHYLENE AND ALPHA-OLEPHINE AND METHODS FOR ITS PRODUCTION. | |
MY114719A (en) | Olefin thermoplastic elastomer compositions | |
DK0892816T3 (en) | Polymerization process to prepare a polyolefin elastomer, cation-producing co-catalyst to activate a metallocene catalyst, polyolefin elastomer having a unique combination of properties, and products thereof | |
TR199701086A2 (en) | Products from thermoplastic olefin with high surface gloss and scratch/scratch resistance. | |
BR9509319A (en) | Composition of two propylene olefin process polymers for their production and application of copolymer | |
FI942156A (en) | Elastomeric copolymers of ethylene and propylene | |
ATE279472T1 (en) | ELASTOMER COMPOSITIONS HAVING IMPROVED ABRASION RESISTANCE, COEFFICIENTS OF FRICTION AND GREEN STRENGTH | |
KR970021106A (en) | Process for preparing in situ polyethylene blends | |
ITMI931468A1 (en) | PARTLY CROSS-LINKED POLYOLEFINIC COMPOSITION | |
DK0699712T3 (en) | Vulcanized polyolefinic plastoelastomer composition and process for its preparation | |
NO972371L (en) | High molecular weight ethylene / propylene reactor mixture with wide molar mass distribution | |
DE60225469D1 (en) | THERMOPLASTIC ELASTOMER COMPOSITION WITH IMPROVED PROPERTY | |
CN106030695A (en) | Sound insulator | |
DE60303192D1 (en) | Thermoplastic Polyethylene Composition | |
ITMI922975A1 (en) | BITUMINOUS COMPOSITIONS MODIFIED WITH POLYOLEFINIC MATERIALS. | |
NO912774L (en) | THERMOPLASTIC MIXTURES WITH ELASTIC MEMORY AND MANUFACTURING THEREOF. | |
DE69632103D1 (en) | Crosslinked atactic or amorphous propylene polymers | |
BR8101980A (en) | TERNARIA MOLDING MASS BASED ON ETHYLENOPROPYLENE COPOLYMER, POLYPROPYLENE COPOLYMER, AND POLYETHYLENE, AND ITS APPLICATION | |
ATE241668T1 (en) | USE OF MODIFIERS BASED ON ETHYLENE OR AMORPHIC OLEFIN ELASTOMER TO REDUCE THE SURFACE ADHESIVENESS OF AMORPHIC POLYPROPYLENE | |
JPS60231748A (en) | Waterproof sheet | |
KR930016488A (en) | Impact Resistant Polyolefin Molding Composition |