BR9004797A - Composicao de liga de polimero adequada para moldagem por injecao,haste de escova de dentes e metodo para sua preparacao - Google Patents
Composicao de liga de polimero adequada para moldagem por injecao,haste de escova de dentes e metodo para sua preparacaoInfo
- Publication number
- BR9004797A BR9004797A BR909004797A BR9004797A BR9004797A BR 9004797 A BR9004797 A BR 9004797A BR 909004797 A BR909004797 A BR 909004797A BR 9004797 A BR9004797 A BR 9004797A BR 9004797 A BR9004797 A BR 9004797A
- Authority
- BR
- Brazil
- Prior art keywords
- polymer alloy
- composition
- injection molding
- preparation
- suitable polymer
- Prior art date
Links
Classifications
-
- 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
- C08L25/08—Copolymers of styrene
- C08L25/10—Copolymers of styrene with conjugated dienes
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- 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
- C08L25/08—Copolymers of styrene
- C08L25/14—Copolymers of styrene with unsaturated esters
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1066—Toothbrush for cleaning the teeth or dentures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/42—Brushes
- B29L2031/425—Toothbrush
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Brushes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Producing Shaped Articles From Materials (AREA)
- Materials For Medical Uses (AREA)
- Dental Preparations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41269389A | 1989-09-26 | 1989-09-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9004797A true BR9004797A (pt) | 1991-09-10 |
Family
ID=23634059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909004797A BR9004797A (pt) | 1989-09-26 | 1990-09-25 | Composicao de liga de polimero adequada para moldagem por injecao,haste de escova de dentes e metodo para sua preparacao |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0420566B1 (pt) |
JP (1) | JP2955340B2 (pt) |
AT (1) | ATE131192T1 (pt) |
AU (1) | AU6318990A (pt) |
BR (1) | BR9004797A (pt) |
CA (1) | CA2025639C (pt) |
DE (1) | DE69024015T2 (pt) |
GR (1) | GR900100709A (pt) |
ZA (1) | ZA907653B (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2055199C (en) * | 1991-02-12 | 2003-10-07 | William G. Blasius, Jr. | Transparent high impact alloy |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2941977A (en) * | 1957-08-12 | 1960-06-21 | Dow Chemical Co | Transparent molding compositions of copolymers of vinyl aromatic hydrocarbons and esters of methacrylic acid and copolymers of butadiene and styrene and method of making |
US4386190A (en) * | 1982-08-23 | 1983-05-31 | Phillips Petroleum Company | Polymer blend of diene/vinyl aromatic block copolymer and styrene/acrylate copolymer |
DE3730886A1 (de) * | 1987-09-15 | 1989-03-23 | Basf Ag | Transparente, schlagfeste thermoplastische formmasse, verfahren zur herstellung derselben und ihre verwendung |
-
1990
- 1990-09-20 GR GR900100709A patent/GR900100709A/el unknown
- 1990-09-24 CA CA002025639A patent/CA2025639C/en not_active Expired - Fee Related
- 1990-09-25 BR BR909004797A patent/BR9004797A/pt not_active IP Right Cessation
- 1990-09-25 EP EP90310472A patent/EP0420566B1/en not_active Expired - Lifetime
- 1990-09-25 DE DE69024015T patent/DE69024015T2/de not_active Expired - Fee Related
- 1990-09-25 AT AT90310472T patent/ATE131192T1/de not_active IP Right Cessation
- 1990-09-25 ZA ZA907653A patent/ZA907653B/xx unknown
- 1990-09-25 AU AU63189/90A patent/AU6318990A/en not_active Abandoned
- 1990-09-26 JP JP2254378A patent/JP2955340B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2025639C (en) | 2002-02-19 |
EP0420566A1 (en) | 1991-04-03 |
CA2025639A1 (en) | 1991-03-27 |
JP2955340B2 (ja) | 1999-10-04 |
AU6318990A (en) | 1991-04-11 |
EP0420566B1 (en) | 1995-12-06 |
DE69024015T2 (de) | 1996-05-15 |
JPH03166250A (ja) | 1991-07-18 |
GR900100709A (el) | 1992-01-20 |
ZA907653B (en) | 1992-06-24 |
DE69024015D1 (de) | 1996-01-18 |
ATE131192T1 (de) | 1995-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 25/09/2010 |