JPS4925677B1 - - Google Patents
Info
- Publication number
- JPS4925677B1 JPS4925677B1 JP45045223A JP4522370A JPS4925677B1 JP S4925677 B1 JPS4925677 B1 JP S4925677B1 JP 45045223 A JP45045223 A JP 45045223A JP 4522370 A JP4522370 A JP 4522370A JP S4925677 B1 JPS4925677 B1 JP S4925677B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/02—Preparation of derivatives of isocyanic acid by reaction of halides with isocyanic acid or its derivatives
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/32—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by introduction of halogenated alkyl groups into ring compounds
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- 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
- Y10S521/902—Cellular polymer containing an isocyanurate structure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83054169A | 1969-06-04 | 1969-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4925677B1 true JPS4925677B1 (ja) | 1974-07-02 |
Family
ID=25257173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45045223A Pending JPS4925677B1 (ja) | 1969-06-04 | 1970-05-28 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3631000A (ja) |
JP (1) | JPS4925677B1 (ja) |
CA (1) | CA919183A (ja) |
DE (1) | DE2017005A1 (ja) |
FR (1) | FR2052473A5 (ja) |
GB (1) | GB1302256A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5610986U (ja) * | 1979-07-03 | 1981-01-30 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3458448A (en) * | 1967-01-25 | 1969-07-29 | Marathon Oil Co | Isocyanurate-containing polyisocyanates |
US3920545A (en) * | 1973-11-02 | 1975-11-18 | Marathon Oil Co | Ion exchange of metals from aqueous solutions |
DE2641380C2 (de) * | 1976-09-15 | 1989-11-23 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyisocyanaten mit Isocyanuratstruktur |
US4145544A (en) * | 1977-07-27 | 1979-03-20 | Ici Americas Inc. | Preparation of isocyanurates |
JPS54107882A (en) * | 1978-02-13 | 1979-08-24 | Toray Ind Inc | Semipermeable membrane |
-
1969
- 1969-06-04 US US830541A patent/US3631000A/en not_active Expired - Lifetime
-
1970
- 1970-04-06 DE DE19702017005 patent/DE2017005A1/de active Pending
- 1970-04-14 CA CA080091A patent/CA919183A/en not_active Expired
- 1970-05-20 GB GB2446170A patent/GB1302256A/en not_active Expired
- 1970-05-28 JP JP45045223A patent/JPS4925677B1/ja active Pending
- 1970-05-29 FR FR7019784A patent/FR2052473A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5610986U (ja) * | 1979-07-03 | 1981-01-30 |
Also Published As
Publication number | Publication date |
---|---|
DE2017005A1 (de) | 1970-12-10 |
CA919183A (en) | 1973-01-16 |
GB1302256A (ja) | 1973-01-04 |
FR2052473A5 (ja) | 1971-04-09 |
US3631000A (en) | 1971-12-28 |