PT98624B - Processo para a fabricacao de fechos para recipientes de embalagem e recipiente contendo esse fecho - Google Patents
Processo para a fabricacao de fechos para recipientes de embalagem e recipiente contendo esse fecho Download PDFInfo
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- PT98624B PT98624B PT98624A PT9862491A PT98624B PT 98624 B PT98624 B PT 98624B PT 98624 A PT98624 A PT 98624A PT 9862491 A PT9862491 A PT 9862491A PT 98624 B PT98624 B PT 98624B
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- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 235000013799 ultramarine blue Nutrition 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000001052 yellow pigment Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
- C09K3/1021—Polyurethanes or derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2200/02—Inorganic compounds
- C09K2200/0217—Salts
- C09K2200/023—Sulfur-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2200/02—Inorganic compounds
- C09K2200/0239—Oxides, hydroxides, carbonates
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2200/02—Inorganic compounds
- C09K2200/0243—Silica-rich compounds, e.g. silicates, cement, glass
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
- C09K2200/068—Containing also other elements than carbon, oxygen or nitrogen in the polymer main chain
- C09K2200/0685—Containing silicon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Sealing Material Composition (AREA)
- Closing Of Containers (AREA)
- Making Paper Articles (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Paints Or Removers (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Closures For Containers (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Description
Claims (5)
- (chapa) é visível.- 13 Λ * ttí •rlO £(D ao
ra t- σ 00 o o ITi LO O •X | O 00 VO ira o MO IX- ra 1 cn O LH o LO 40 3 ΌOSmQ.Quadro 1: Massas vedantes ensaiadas ra>40 LH C- O O ra •x LTl ira CD σ LH o t- oo 1 1 σ O | a M0 LO o cd ira 40 o cd rd oo MO MO o O - - £ MO MO O t- 00 | Μ- 1 O ira ra c— on on cd r— o o £ a z-^ cd LTl 00 on •=f o o 40 — - - - o ira o «d (D =t M0 o Ο- Ι 1 on MO a t— Τ- o £ ι—1 Ό <D •rl o cd >> X! o CD cd CD o ira £ m ra -=t- on σ o Ο 1 o cd ι—1 cti ra O- 1 1 ι 1 — 1 o o ι—1 a o cn <— on ra £ •rl a •rl o a r-t &M •rl cd ra 00 •rl cd I—1 O ra •rt (D ra C0 1 | I I 1 1 o ira £ 40 ra σ 1—1 ira CD o CD o ·— a o a z o 0 τ— •rt H •rl o T- ra Ω o ι—1 on •rt o bO 0 ra - 0 o £ £ O 40 PQ on ra •rt '•rl cd £ Z~S cd 1 o c o S X! cd (D on £ z—s o o <C0 •rt £ O ra ι—1 ΖΛ cd CG £ 40 Sm ι—1 rH •rl •H 0 ra =d •rl •rl o s—\ •rt 'CO cd •rl a ra o 1 O £ a £ •Τ- 40 ra ra cd o •rl CD O £ cd z—- CD •rl £ Sm ι—1 CD £ ra XJ •rl 0 Ο ra CD CD ra ι—1 z—s o ra bO ra O •rl O ra ra +0 co Ό ra 0 o ra 0 cd ra •rl S | •rl Cd £ o ra o £ a £ ra OQ rd ra =T ra £ •rl o o 40 I—1 r— cd CD (D •rt O (D •X CD cO a Ό 40 cd •rl o i-l M cd ft Ω =t a •rl cO •rt cd o 40 Λ •rl •&9- •rl O N O Ή X! ra •rl (D ra o ra O CD II 1 II O ι—1 Ό r-t ι-1 a S o ira 0 ra £ ra O •rt £ •rl •rl S N £ rl £ Z-M z~-x H ra Ό tZ3 ra Ω ^_Z cd Pm > Ω r- Cd on Quadro - 2Composição de uma massa vedg.nse V à base de um plastisol de PVC plastificado
43,0 partes de K de 701) 31,5 partes de 7,7 partes de 1,5 partes de 1,0 partes de 8,8 partes de 3,1 partes de 0,4 partes de 1,7 partes de 1,3 partes de pólicloreto de vinilo (PVC) com um valor ftalato de dioctilo óleo de soja epoxidado octanoato dióxido de titânio sulfato de bário silicato de alumínio estearato de cálcio/zinco amida gorda óleo de silicone1) determinado de acordo com a norma DIN 53 726Quadro - 3: resultados do teste de migraçãoMassa vedante Massa vedanteV E
TR1 CA2) TR CA ãgua destilada 10 d 40°C 4,4 1,4 15,1 4,1 3% ácido acético 10 d 40°C 3,5 1,3 7,7 4,3 15% Etanol 10 d 40°C n-Heptano 3,2 1,9 38,8 8,2 2 h/50°C - - 53,1 17,4 2 h/65°C 778 761 - - 1) TR: resíduo seco do migrado (mg/100 cm >2) 2) CA: fracção solúvel em clorofórmio do resíduo seco Quadro - 4; Ensaio dos migrados (2 h 70°C)
Substância ensaiada Solução de ensaio Massa vedante V E azoto orgânico ligado água destilada 0, 16 1,8 (mg/100 cm^) 3% ácido acético 0,15 2,3 15% Etanol 0,13 1,5 Fenol água destilada n.d.D n.d. 3% ácido acético n.d. n.d. Formaldeído água destilada n.d. n.d. 3$ ácido acético n.d. n.d. Chumbo, Arsénio, água destilada n.d. n.d. Antimónio 3# ácido acético n.d. n.d. Zinco água destilada n.d. n.d. 3$ ácido acético 0,07 n.d. n.d. = não determinável17 PQQuadro 5; Resultados das provas sensoriaiso O o O o Ο O o O > \ \ \ \ \ \ '3 • •s o O o O o ο o o o Ή 3 O X Φ 3 O Sm 3 x o o o O o ο o o o O. -P 3 \ \ \ \ \ \ eti 3 3 o o o o o ο o o o Φ bO Φ O Φ -P 3 ra 3 o o o o o ο o o o Φ 3 es \ \ \ \ ε Oi CM o o o o o ο o o o eti 3 ε ε Φ o •rl 3 \ Φ o '•rl «M •rl o o o o o ο o o o ε •rl 3 \ \ Ό Ώ o o o o o ο o o o eti 3 Ol II Φ CM 3 ε Φ Φ o o o o o o ο o o o Sm X \ \ \ \ \ \ \ Φ • •X o o o o o o ο o o o <m 3 0 •rl •ri X !3 3 Ό •rl O ra 3 3 o o o o o ο o o o II 'rl rd φ \ X \ \ \ 3 O o o o o o ο o o o r— ra φ 3 X • es o> Φ 1—t 3 X O Φ Φ !3 > 3 rd O> o Sm o Sm o Sm 'eti Φ ε 3 +5 o eti -P o eti -P o eti •rl Cm ι—1 o SL. 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= =3 > > II cd P •rl II II II II II P £ £ cd O • ctí £ £ P £ co o o •rl <Φ O Oh a ,—1 C0 •rl LO P ι—1 £ £ EH Eh o CM •H ,—1 P n- cd Φ O a £ P 'cd ZA za ZA ZA ZX cd iSi o <3t > — CM CO p- LO kO REIVINDICAÇÕES- lã Processo para a fabricação de fechos para o fecho estanque de recipientes de embalagem, no qual se aplica sobre a face interna do feoho uma massa vedante que se submete a tratamento térmico, caracterizado por se aplicar uma massa vedante que contémA) 20 a 95$ em peso de pelo menos um composto tendo em média mais do que dois grupos isocianato por molécula e/ou de um pré-polímero à base de um diisocianato e de um agente de prolongamento de cadeia, estando cada um dos grupos isocianato bloqueado,B) 1,5 a 30$ em peso de pelo menos uma diamina e/ou poliamina,C) 0 a 78,5$ em peso de pelo menos um polímero orgânico plástico e/ou elástico e/ou reactivo,D) 0 a 60$ em peso de pigmentos e/ou cargas,E) 0 a 50$ em peso de um ou mais diluentes reactivos eF) 0 a 20$ em peso de substâncias auxiliares e aditivos, sendo a soma das partes em peso dos componentes A a F sempre 100$ em peso.- 2^ Recipiente de embalagem com um fecho no qual foi aplicada sobre a faee interna do fecho uma massa vedante que foi submetido a tratamento térmico, caracterizado por a massa vedante conterA) 20 a 95$ em peso de pelo menos um composto tendo em média mais do que dois grupos isocianato por molécula e/ou de um pré-polímero à base de um diisocianato e de um agente de prolongamento de cadeia, estando os grupos isocianato bloqueados ,B) 1,5 a 30$ em peso de pelo menos uma diamina e/ou poliaminaC) 0 a 78,5$ em peso de pelo menos um polímero orgânico plástico e/ou elástico e/ou reactivo,D) 0 a 60$ em peso de pigmentos e/ou cargas,E) 0 a 50$ em peso de um ou mais diluentes reactivos eF) 0 a 20$ em peso de substâncias auxiliares e aditivos, sendo a soma das partes em peso dos componentes A a F sempre 100$ em peso.- 3- Processo ou recipiente de embalagem de acordo com qualquer das reivindicações 1 ou 2 caracterizado por a massa vedante conterA) 50 a 90$ em peso de pelo menos um composto tendo em média mais do que dois grupos isocianato por molécula e/ou de um pré-polímero à base de um diisocianato ou um agente de prolongamento de cadeia, estando os grupos isocianato bloqueados ,Β) 1,5 a 20$ em peso de pelo menos uma diamina e/ou poliamina,C) 8,5 a 30$ em peso de pelo menos um polímero orgânico plástico e/ou elástico e/ou reactivo,D) 0 a 30$ em peso de pigmentos e/ou cargas,E) 0 a 20$ em peso de um ou mais diluentes reactivos eF) 0 a 8$ em peso de substâncias auxiliares e aditivos, sendo a soma das partes em peso dos componentes A a F sempre 100$ em peso.- 4^ Processo ou recipiente de embalagem de acordo com qualquer das reivindicações 1 a 3 caracterizados por se utilizar como componente B 4,4-diamino-3,3-dimetil-diciclohexilmetano e/ou polioxipropilenotriamina com um peso molecular médio Μττ de 400 a 450. w - 5- Processo ou recipiente de embalagem de acordo com qualquer das reivindicações 1 a 4 caracterizados por se utilizar como componente A isocianatos líquidos e/ou como componente B poliaminas líquidas.- Processo ou recipiente de embalagem de acordo com qualquer das reivindicações 1 a 5 caracterizados por se utilizar como componente A compostos à base de diisocianato de toluileno.- 7ã _Processo ou recipiente de embalagem de acordo com qualquer das reivindicações 1 a 6 caracterizados por se utilizar como componente E poliaminas.- 8§ Processo ou recipiente de embalagem de acordo com qualquer das reivindicações 1 a 7 caracterizados por o fecho ser primeiramente coberto com um verniz antes de a massa vedante ser aplicada e submetida ao tratamento térmico.- 9- Fecho para recipiente de embalagem caracterizado por ter sido fabricado de harmonia com um processo de acordo com as reivindicações 1 ou 3 a 8.A requerente reivindica a prioridade do pe dido de patente alemão apresentado em 10 de Agosto de 1990,- 26 ·*. 1 sob ο N2. Ρ 40 25 327.9.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4025327A DE4025327A1 (de) | 1990-08-10 | 1990-08-10 | Verfahren zur herstellung von verschluessen fuer verpackungsbehaelter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT98624A PT98624A (pt) | 1993-08-31 |
| PT98624B true PT98624B (pt) | 1999-01-29 |
Family
ID=6411971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT98624A PT98624B (pt) | 1990-08-10 | 1991-08-09 | Processo para a fabricacao de fechos para recipientes de embalagem e recipiente contendo esse fecho |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5376416A (pt) |
| EP (1) | EP0542766B1 (pt) |
| AT (1) | ATE133443T1 (pt) |
| AU (1) | AU644455B2 (pt) |
| BR (1) | BR9106758A (pt) |
| CA (1) | CA2088773C (pt) |
| DE (2) | DE4025327A1 (pt) |
| DK (1) | DK0542766T3 (pt) |
| ES (1) | ES2085481T3 (pt) |
| IE (1) | IE73440B1 (pt) |
| MX (1) | MX9100600A (pt) |
| NO (1) | NO303342B1 (pt) |
| PH (1) | PH30696A (pt) |
| PT (1) | PT98624B (pt) |
| WO (1) | WO1992002592A1 (pt) |
| YU (1) | YU48145B (pt) |
| ZA (1) | ZA915624B (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4217254A1 (de) * | 1992-05-25 | 1993-12-02 | Schmalbach Lubeca | Verschluß für Glasbehälter |
| DE19653914A1 (de) * | 1996-12-21 | 1998-06-25 | Ppg Industries Inc | Dichtungsmasse und ihre Verwendung zur Herstellung druckdichter Gebinde |
| JP3920610B2 (ja) * | 2000-10-18 | 2007-05-30 | 東洋製罐株式会社 | 蓋用密封材及びそれを用いた蓋の製造方法 |
| AU2005291843B2 (en) * | 2004-10-05 | 2009-11-05 | Commonwealth Scientific And Industrial Research Organisation | Radiographic equipment |
| US7910126B2 (en) * | 2006-03-20 | 2011-03-22 | Teva Women's Health, Inc. | Flexible, compressed intravaginal rings, methods of making and using the same, and apparatus for making the same |
| ES2377030T3 (es) | 2008-07-15 | 2012-03-21 | Nestec S.A. | Procedimiento para la aplicación de un caucho de junta líquido sobre una cápsula |
| IT201700057712A1 (it) * | 2017-05-26 | 2018-11-26 | Sacmi | Metodo e apparato per applicare una guarnizione di tenuta a una capsula per produrre bevande. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131669A (ja) * | 1983-01-17 | 1984-07-28 | Takeda Chem Ind Ltd | 塩化ビニル系プラスチゾル組成物 |
| US4507443A (en) * | 1984-02-23 | 1985-03-26 | The B. F. Goodrich Company | Sealant and coating composition |
| DE3442646C2 (de) * | 1984-11-22 | 1986-10-23 | Dr. Alois Stankiewicz GmbH, 3101 Adelheidsdorf | Polyvinylchloridfreies Plastisol und seine Verwendung |
| JPS63156879A (ja) * | 1986-12-19 | 1988-06-29 | Sanyo Chem Ind Ltd | 含浸・被覆組成物 |
| DE3905545A1 (de) * | 1989-02-23 | 1990-08-30 | Basf Lacke & Farben | Verfahren zur herstellung von verschluessen fuer verpackungsbehaelter |
-
1990
- 1990-08-10 DE DE4025327A patent/DE4025327A1/de not_active Withdrawn
-
1991
- 1991-07-18 US US08/030,157 patent/US5376416A/en not_active Expired - Lifetime
- 1991-07-18 DE DE59107316T patent/DE59107316D1/de not_active Expired - Fee Related
- 1991-07-18 BR BR919106758A patent/BR9106758A/pt not_active IP Right Cessation
- 1991-07-18 ES ES91912936T patent/ES2085481T3/es not_active Expired - Lifetime
- 1991-07-18 ZA ZA915624A patent/ZA915624B/xx unknown
- 1991-07-18 AU AU81074/91A patent/AU644455B2/en not_active Ceased
- 1991-07-18 DK DK91912936.1T patent/DK0542766T3/da active
- 1991-07-18 EP EP91912936A patent/EP0542766B1/de not_active Expired - Lifetime
- 1991-07-18 AT AT91912936T patent/ATE133443T1/de not_active IP Right Cessation
- 1991-07-18 CA CA002088773A patent/CA2088773C/en not_active Expired - Lifetime
- 1991-07-18 WO PCT/EP1991/001345 patent/WO1992002592A1/de not_active Ceased
- 1991-08-07 YU YU135891A patent/YU48145B/sh unknown
- 1991-08-09 MX MX9100600A patent/MX9100600A/es not_active IP Right Cessation
- 1991-08-09 PT PT98624A patent/PT98624B/pt not_active IP Right Cessation
- 1991-08-09 PH PH42919A patent/PH30696A/en unknown
-
1993
- 1993-02-03 IE IE278991A patent/IE73440B1/en not_active IP Right Cessation
- 1993-02-03 NO NO930378A patent/NO303342B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IE73440B1 (en) | 1997-06-04 |
| CA2088773C (en) | 1999-12-07 |
| AU8107491A (en) | 1992-03-02 |
| EP0542766A1 (de) | 1993-05-26 |
| AU644455B2 (en) | 1993-12-09 |
| ES2085481T3 (es) | 1996-06-01 |
| WO1992002592A1 (de) | 1992-02-20 |
| EP0542766B1 (de) | 1996-01-24 |
| ZA915624B (en) | 1992-04-29 |
| BR9106758A (pt) | 1993-07-13 |
| DE59107316D1 (de) | 1996-03-07 |
| PH30696A (en) | 1997-09-16 |
| IE912789A1 (en) | 1992-02-12 |
| MX9100600A (es) | 1992-04-01 |
| DK0542766T3 (da) | 1996-06-03 |
| YU48145B (sh) | 1997-05-28 |
| NO930378D0 (no) | 1993-02-03 |
| CA2088773A1 (en) | 1992-02-11 |
| ATE133443T1 (de) | 1996-02-15 |
| YU135891A (sh) | 1995-03-27 |
| PT98624A (pt) | 1993-08-31 |
| NO303342B1 (no) | 1998-06-29 |
| US5376416A (en) | 1994-12-27 |
| DE4025327A1 (de) | 1992-02-13 |
| NO930378L (no) | 1993-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Laying open of patent application |
Effective date: 19930426 |
|
| FG3A | Patent granted, date of granting |
Effective date: 19981009 |
|
| PD3A | Change of proprietorship |
Owner name: BASF COATINGS AKTIENGESELLSCHAFT Effective date: 19990922 |
|
| PC3A | Transfer or assignment |
Free format text: 20000405 PPG INDUSTRIES, INC. US |
|
| TE3A | Change of address (patent) |
Owner name: BASF COATINGS AKTIENGESELLSCHAFT Effective date: 20000405 |
|
| PC3A | Transfer or assignment |
Free format text: 20011114 PPG INDUSTRIES OHIO, INC. US |
|
| MM4A | Annulment/lapse due to non-payment of fees, searched and examined patent |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20110411 |