DE2953901C2 - Verwendung einer thermoplastischen Formmasse - Google Patents
Verwendung einer thermoplastischen FormmasseInfo
- Publication number
- DE2953901C2 DE2953901C2 DE2953901A DE2953901A DE2953901C2 DE 2953901 C2 DE2953901 C2 DE 2953901C2 DE 2953901 A DE2953901 A DE 2953901A DE 2953901 A DE2953901 A DE 2953901A DE 2953901 C2 DE2953901 C2 DE 2953901C2
- Authority
- DE
- Germany
- Prior art keywords
- piston
- water
- molding compound
- chamber
- molding
- 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 14
- 238000009757 thermoplastic moulding Methods 0.000 title claims description 5
- 239000002245 particle Substances 0.000 claims description 21
- 238000000465 moulding Methods 0.000 claims description 20
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 17
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 17
- 239000004793 Polystyrene Substances 0.000 claims description 10
- 229920002223 polystyrene Polymers 0.000 claims description 10
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 33
- 239000000463 material Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 10
- 229920001875 Ebonite Polymers 0.000 description 5
- 239000012736 aqueous medium Substances 0.000 description 4
- 239000012815 thermoplastic material Substances 0.000 description 4
- 239000004727 Noryl Substances 0.000 description 3
- 229920001207 Noryl Polymers 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000012778 molding material Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920005669 high impact polystyrene Polymers 0.000 description 1
- 239000004797 high-impact polystyrene Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
- G01F3/06—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
- G01F3/08—Rotary-piston or ring-piston meters
-
- 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
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/18—Spheres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—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 a halogen; Compositions of derivatives of such polymers
- C08L27/02—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
Landscapes
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Fluid Mechanics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Measuring Volume Flow (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7908122 | 1979-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2953901C2 true DE2953901C2 (de) | 1987-01-22 |
Family
ID=10503706
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2925519A Expired DE2925519C2 (de) | 1979-03-07 | 1979-06-25 | Thermoplastische Formmasse, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE2953901A Expired DE2953901C2 (de) | 1979-03-07 | 1979-06-25 | Verwendung einer thermoplastischen Formmasse |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2925519A Expired DE2925519C2 (de) | 1979-03-07 | 1979-06-25 | Thermoplastische Formmasse, Verfahren zu ihrer Herstellung und ihre Verwendung |
Country Status (13)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6030711B2 (ja) * | 1981-08-28 | 1985-07-18 | 株式会社 潤工社 | 強化弗素樹脂 |
| JPS58104941A (ja) * | 1981-12-18 | 1983-06-22 | Mitsubishi Rayon Co Ltd | 熱可塑性樹脂組成物 |
| JPS60181155A (ja) * | 1984-02-28 | 1985-09-14 | Denki Kagaku Kogyo Kk | 耐摩耗性にすぐれた熱可塑性樹脂組成物 |
| US4647602A (en) * | 1985-05-01 | 1987-03-03 | General Electric Company | Method of dispersing fluoroplastics in polymeric compositions |
| US5009953A (en) * | 1988-07-18 | 1991-04-23 | The Dow Chemical Company | Non-dusting window envelope film utilizing a particulate anti-flecking agent |
| JPH0713556Y2 (ja) * | 1991-07-05 | 1995-04-05 | 金剛株式会社 | 分類整理棚 |
| US6086970A (en) * | 1998-04-28 | 2000-07-11 | Scimed Life Systems, Inc. | Lubricious surface extruded tubular members for medical devices |
| ITMI20010580A1 (it) * | 2001-03-20 | 2002-09-20 | Ausimont Spa | Polimeri a base di ptfe |
| CA2659281A1 (en) * | 2006-07-28 | 2008-01-31 | Taylor Medical, Inc. | Catheter components formed of a compound of polymer with particles or fibers |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1724244U (de) * | 1955-09-29 | 1956-06-14 | Siemens Ag | Fluegelrad fuer fluessigkeitszaehler. |
| DE1248346B (de) * | 1964-07-28 | 1967-08-24 | Pour L Utilisation Des Matiere | Geraet zum Messen der Schiffsgeschwindigkeit |
| DE2244178A1 (de) * | 1971-09-08 | 1973-03-15 | Hersey Prod Inc | Durchflussmesser fuer fluessigkeiten |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998397A (en) * | 1955-05-18 | 1961-08-29 | Gen Motors Corp | Bearing element comprising thermoplastic resin and sintered teflon particles |
| US3074901A (en) * | 1956-12-24 | 1963-01-22 | Du Pont | Composition comprising polytetrafluoroethylene particles admixed with polystyrene containing dimethyl phthalate |
| NL233523A (US07714131-20100511-C00038.png) * | 1957-12-10 | 1900-01-01 | ||
| FR1220069A (fr) * | 1958-12-29 | 1960-05-23 | Electro Chimie Soc D | Procédé de préparation d'articles poreux à base de polytétrafluoréthylène |
| US3294871A (en) * | 1964-09-15 | 1966-12-27 | American Cyanamid Co | Poly (tetrafluoroethylene)-thermoplastic resin composition |
| US3940455A (en) * | 1970-08-31 | 1976-02-24 | The United States Of America As Represented By The Secretary Of The Navy | Hydrocarbon polymers |
| JPS50119040A (US07714131-20100511-C00038.png) * | 1974-03-06 | 1975-09-18 | ||
| AU8671075A (en) * | 1974-12-06 | 1977-05-26 | Gen Electric | Flame retardant, non-dripping composition of polyphenylene ether and acrylonitrile - butadiene-styrene |
-
1979
- 1979-06-08 ZA ZA792848A patent/ZA792848B/xx unknown
- 1979-06-11 AU AU47945/79A patent/AU515373B2/en not_active Expired
- 1979-06-14 IT IT23559/79A patent/IT1121573B/it active
- 1979-06-25 AR AR277047A patent/AR218546A1/es active
- 1979-06-25 DE DE2925519A patent/DE2925519C2/de not_active Expired
- 1979-06-25 DE DE2953901A patent/DE2953901C2/de not_active Expired
- 1979-06-28 FR FR7916779A patent/FR2450852B1/fr not_active Expired
- 1979-06-29 BE BE0/196050A patent/BE877375A/xx not_active IP Right Cessation
- 1979-07-02 JP JP8274779A patent/JPS55118946A/ja active Pending
- 1979-07-03 CH CH621579A patent/CH641193A5/fr not_active IP Right Cessation
- 1979-07-04 KR KR1019790002212A patent/KR830002457B1/ko active
-
1981
- 1981-05-07 US US06/261,515 patent/US4334037A/en not_active Expired - Lifetime
- 1981-11-02 JP JP56174685A patent/JPS57114818A/ja active Pending
-
1984
- 1984-04-04 SG SG280/84A patent/SG28084G/en unknown
-
1985
- 1985-01-31 HK HK92/85A patent/HK9285A/xx not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1724244U (de) * | 1955-09-29 | 1956-06-14 | Siemens Ag | Fluegelrad fuer fluessigkeitszaehler. |
| DE1248346B (de) * | 1964-07-28 | 1967-08-24 | Pour L Utilisation Des Matiere | Geraet zum Messen der Schiffsgeschwindigkeit |
| DE2244178A1 (de) * | 1971-09-08 | 1973-03-15 | Hersey Prod Inc | Durchflussmesser fuer fluessigkeiten |
Also Published As
| Publication number | Publication date |
|---|---|
| AU515373B2 (en) | 1981-04-02 |
| IT7923559A0 (it) | 1979-06-14 |
| AU4794579A (en) | 1980-09-18 |
| FR2450852A1 (fr) | 1980-10-03 |
| AR218546A1 (es) | 1980-06-13 |
| DE2925519A1 (de) | 1980-09-11 |
| KR830002457B1 (ko) | 1983-10-26 |
| SG28084G (en) | 1985-02-15 |
| JPS55118946A (en) | 1980-09-12 |
| IT1121573B (it) | 1986-04-02 |
| KR830001341A (ko) | 1983-04-30 |
| FR2450852B1 (fr) | 1985-08-16 |
| CH641193A5 (fr) | 1984-02-15 |
| DE2925519C2 (de) | 1985-02-07 |
| ZA792848B (en) | 1980-06-25 |
| BE877375A (fr) | 1979-12-31 |
| JPS57114818A (en) | 1982-07-16 |
| HK9285A (en) | 1985-02-08 |
| US4334037A (en) | 1982-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AC | Divided out of |
Ref country code: DE Ref document number: 2925519 Format of ref document f/p: P |
|
| Q172 | Divided out of (supplement): |
Ref country code: DE Ref document number: 2925519 |
|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. |
|
| AC | Divided out of |
Ref country code: DE Ref document number: 2925519 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |