ES2035130T3 - Microperlas de espuma y procedimiento para su fabricacion. - Google Patents
Microperlas de espuma y procedimiento para su fabricacion.Info
- Publication number
- ES2035130T3 ES2035130T3 ES198888104449T ES88104449T ES2035130T3 ES 2035130 T3 ES2035130 T3 ES 2035130T3 ES 198888104449 T ES198888104449 T ES 198888104449T ES 88104449 T ES88104449 T ES 88104449T ES 2035130 T3 ES2035130 T3 ES 2035130T3
- Authority
- ES
- Spain
- Prior art keywords
- microperlas
- foam
- procedure
- manufacture
- nucleum
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/16—Preventing evaporation or oxidation of non-metallic liquids by applying a floating layer, e.g. of microballoons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
- C08G18/0866—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being an aqueous medium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3225—Polyamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/901—Cellular polymer containing a carbodiimide structure
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyurethanes Or Polyureas (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Medicinal Preparation (AREA)
- Materials For Medical Uses (AREA)
Abstract
MICROPERLAS ESPONJOSAS CON UNA ENVUELTA Y UN NUCLEO CARACTERIZADAS PORQUE LA ENVUELTA ES UN PRODUCTO DE REACCION DE UNA CARBODIIMIDA CONTENIENDO NCO Y UNA POLIAMINA, EL NUCLEO ESTA RELLENO, AL MENOS EN PARTE, CON UNA CARBODIIMIDA POLIMERICA O BIEN SU PRODUCTO DE REACCION CON UNA POLIAMINA, QUE LAS MICROPERLAS ESPONJOSAS SON AUTOSOPORTABLES Y SE PUEDEN CARGAR CON LIQUIDOS HIDROFILOS O HIDROFOBOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873710607 DE3710607A1 (de) | 1987-03-31 | 1987-03-31 | Mikroschaumperlen und verfahren zu ihrer herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2035130T3 true ES2035130T3 (es) | 1993-04-16 |
Family
ID=6324414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888104449T Expired - Lifetime ES2035130T3 (es) | 1987-03-31 | 1988-03-21 | Microperlas de espuma y procedimiento para su fabricacion. |
Country Status (6)
Country | Link |
---|---|
US (2) | US4804687A (es) |
EP (1) | EP0284933B1 (es) |
JP (1) | JPS63264615A (es) |
CA (1) | CA1296584C (es) |
DE (2) | DE3710607A1 (es) |
ES (1) | ES2035130T3 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3710607A1 (de) * | 1987-03-31 | 1988-10-20 | Bayer Ag | Mikroschaumperlen und verfahren zu ihrer herstellung |
CA1339248C (en) * | 1989-08-24 | 1997-08-12 | Appleton Papers Inc. | Heat-sensitive record material and microcapsule |
JPH05228359A (ja) * | 1991-12-27 | 1993-09-07 | Reika Kogyo Kk | 中空粒子の製造装置及び製造方法 |
DE19501479A1 (de) * | 1995-01-19 | 1996-07-25 | Bayer Ag | Mikrokapseln mit Wänden aus Umsetzungsprodukten von Polyisocyanaten und Guanidinen |
DE10236055A1 (de) * | 2002-08-06 | 2004-02-19 | Sf-Kooperation Gmbh Beton-Konzepte | Formkörper aus Beton oder Mörtel |
JP4567980B2 (ja) * | 2004-01-26 | 2010-10-27 | 三洋化成工業株式会社 | 熱膨張性マイクロカプセルおよび中空樹脂粒子 |
CN116120006B (zh) * | 2022-12-26 | 2023-07-25 | 中铁十八局集团北京工程有限公司 | 一种泡沫混凝土复合保温墙体及施工方法 |
CN117358321B (zh) * | 2023-12-04 | 2024-03-19 | 赛普(杭州)过滤科技有限公司 | 一种层析介质及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577515A (en) * | 1963-12-13 | 1971-05-04 | Pennwalt Corp | Encapsulation by interfacial polycondensation |
US3575882A (en) * | 1963-12-13 | 1971-04-20 | Pennwalt Corp | Encapsulation process |
US4089800A (en) * | 1975-04-04 | 1978-05-16 | Ppg Industries, Inc. | Method of preparing microcapsules |
DE2523586C3 (de) * | 1975-05-28 | 1981-10-08 | Bayer Ag, 5090 Leverkusen | Verwendung von Polycarbodiimiden bei der Herstellung von Mikrokapseln |
DE2619524A1 (de) * | 1976-05-03 | 1977-11-24 | Bayer Ag | Verfahren zur herstellung von mikrokapseln |
FR2460987A1 (fr) * | 1979-07-12 | 1981-01-30 | Elf Aquitaine | Materiau susceptible d'absorber les hydrocarbures liquides et application de ce materiau a l'absorption desdits hydrocarbures polluant la surface de milieux divers |
DE3145794A1 (de) * | 1980-05-22 | 1983-05-26 | Hans-Erich 7595 Sasbachwalden Gubela | Synthetisches chemikalien-adsorbens aus phenolharz-schaumkunststoff-partikeln |
US4517141A (en) * | 1982-06-30 | 1985-05-14 | Bayer Aktiengesellschaft | Production of microcapsules having walls of polyaddition products of water-insoluble polyamines with water-soluble polyisocyanate adducts |
DE3710607A1 (de) * | 1987-03-31 | 1988-10-20 | Bayer Ag | Mikroschaumperlen und verfahren zu ihrer herstellung |
-
1987
- 1987-03-31 DE DE19873710607 patent/DE3710607A1/de not_active Withdrawn
-
1988
- 1988-03-17 US US07/169,567 patent/US4804687A/en not_active Expired - Fee Related
- 1988-03-21 ES ES198888104449T patent/ES2035130T3/es not_active Expired - Lifetime
- 1988-03-21 EP EP88104449A patent/EP0284933B1/de not_active Expired - Lifetime
- 1988-03-21 DE DE8888104449T patent/DE3874178D1/de not_active Expired - Lifetime
- 1988-03-24 JP JP63068330A patent/JPS63264615A/ja active Pending
- 1988-03-29 CA CA000562746A patent/CA1296584C/en not_active Expired - Lifetime
- 1988-10-07 US US07/255,185 patent/US4882362A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3874178D1 (de) | 1992-10-08 |
DE3710607A1 (de) | 1988-10-20 |
JPS63264615A (ja) | 1988-11-01 |
US4882362A (en) | 1989-11-21 |
EP0284933A2 (de) | 1988-10-05 |
EP0284933A3 (en) | 1989-10-18 |
CA1296584C (en) | 1992-03-03 |
US4804687A (en) | 1989-02-14 |
EP0284933B1 (de) | 1992-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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