NL6905307A - - Google Patents
Info
- Publication number
- NL6905307A NL6905307A NL6905307A NL6905307A NL6905307A NL 6905307 A NL6905307 A NL 6905307A NL 6905307 A NL6905307 A NL 6905307A NL 6905307 A NL6905307 A NL 6905307A NL 6905307 A NL6905307 A NL 6905307A
- Authority
- NL
- Netherlands
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
- C08J9/16—Making expandable particles
- C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
- C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
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)
- Materials Engineering (AREA)
- Polymerisation Methods In General (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2302268 | 1968-04-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6905307A true NL6905307A (de) | 1969-10-08 |
| NL153214B NL153214B (nl) | 1977-05-16 |
Family
ID=12098845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6905307A NL153214B (nl) | 1968-04-06 | 1969-04-03 | Werkwijze voor de bereiding van styreenpolymeerdeeltjes met een uniforme grootte van 0,8-2,5 mm en gevormd voortbrengsel, vervaardigd van aldus bereide styreenpolymeerdeeltjes. |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1917090C3 (de) |
| FR (1) | FR2005711A1 (de) |
| GB (1) | GB1255237A (de) |
| NL (1) | NL153214B (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2556204A1 (de) * | 1975-12-13 | 1977-06-16 | Bayer Ag | Verfahren zur herstellung verschaeumbarer polysulfonteilchen |
| GB1594863A (en) * | 1978-03-03 | 1981-08-05 | Int Synthetic Rubber | Emulsion polymerisation process |
| FR2463807A1 (fr) * | 1979-08-24 | 1981-02-27 | Pasteur Institut | Procede de fixation de molecules biologiques sur des supports magnetiques en particules a base de polymeres vinylaromatiques et ses applications |
| US4271281A (en) * | 1980-05-29 | 1981-06-02 | American Hoechst Corporation | Process for preparing styrenic polymer particles |
| ZA818026B (en) * | 1980-11-26 | 1982-10-27 | Cellofoam Ag | Method of making uniformly-sized expandable polymeric particles |
| DE3265276D1 (en) * | 1981-11-23 | 1985-09-12 | Agfa Gevaert Nv | Method for the preparation of stable aqueous dispersions of polymer beads and the use of these dispersions in photographic elements |
| US4419245A (en) * | 1982-06-30 | 1983-12-06 | Rohm And Haas Company | Copolymer process and product therefrom consisting of crosslinked seed bead swollen by styrene monomer |
| JP2933707B2 (ja) * | 1990-11-21 | 1999-08-16 | 鐘淵化学工業株式会社 | 発泡性スチレン系重合体粒子の製造方法 |
| GB9721603D0 (en) | 1997-10-10 | 1997-12-10 | Dyno Ind Asa | Method |
| ATE286081T1 (de) * | 1997-10-10 | 2005-01-15 | Polymer Systems As | Verfahren zur herstellung von polymerteilchen |
| CA2369293C (en) | 1999-04-09 | 2010-06-08 | Dynal Particles As | Process for the preparation of monodisperse polymer particles |
| DE10105103A1 (de) * | 2001-02-05 | 2002-08-08 | Bayer Ag | Verfahren zur Herstellung von gelförmigen Kationenaustauschern |
| US9453083B2 (en) | 2013-03-14 | 2016-09-27 | Saudi Basic Industries Corporation | Vinyl polymers prepared via suspension polymerization and methods thereof |
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1969
- 1969-04-02 DE DE19691917090 patent/DE1917090C3/de not_active Expired
- 1969-04-03 NL NL6905307A patent/NL153214B/xx not_active IP Right Cessation
- 1969-04-03 GB GB1770769A patent/GB1255237A/en not_active Expired
- 1969-04-04 FR FR6910553A patent/FR2005711A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1917090B2 (de) | 1979-08-16 |
| NL153214B (nl) | 1977-05-16 |
| FR2005711A1 (de) | 1969-12-12 |
| DE1917090A1 (de) | 1969-11-06 |
| GB1255237A (en) | 1971-12-01 |
| DE1917090C3 (de) | 1980-04-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SEKISUI |
|
| V4 | Lapsed because of reaching the maxim lifetime of a patent |