DE2232839B2 - Verfahren zur chemischen Vernetzung von Polyalkyienoxyden - Google Patents

Verfahren zur chemischen Vernetzung von Polyalkyienoxyden

Info

Publication number
DE2232839B2
DE2232839B2 DE19722232839 DE2232839A DE2232839B2 DE 2232839 B2 DE2232839 B2 DE 2232839B2 DE 19722232839 DE19722232839 DE 19722232839 DE 2232839 A DE2232839 A DE 2232839A DE 2232839 B2 DE2232839 B2 DE 2232839B2
Authority
DE
Germany
Prior art keywords
oxide
polymer
polyalkylene
crosslinking
polyalkylene oxide
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.)
Granted
Application number
DE19722232839
Other languages
German (de)
English (en)
Other versions
DE2232839C3 (esLanguage
DE2232839A1 (de
Inventor
Nan Shieh Hartsdale N.Y. Chu (V.St.A.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of DE2232839A1 publication Critical patent/DE2232839A1/de
Publication of DE2232839B2 publication Critical patent/DE2232839B2/de
Application granted granted Critical
Publication of DE2232839C3 publication Critical patent/DE2232839C3/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
    • C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
    • C08G65/3322—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fertilizers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polyethers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE19722232839 1971-07-06 1972-07-05 Verfahren zur chemischen Vernetzung von Polyalkyienoxyden Granted DE2232839B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16013371A 1971-07-06 1971-07-06

Publications (3)

Publication Number Publication Date
DE2232839A1 DE2232839A1 (de) 1973-01-18
DE2232839B2 true DE2232839B2 (de) 1979-02-08
DE2232839C3 DE2232839C3 (esLanguage) 1979-09-27

Family

ID=22575659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722232839 Granted DE2232839B2 (de) 1971-07-06 1972-07-05 Verfahren zur chemischen Vernetzung von Polyalkyienoxyden

Country Status (7)

Country Link
JP (1) JPS5139672B1 (esLanguage)
BE (1) BE785858A (esLanguage)
DE (1) DE2232839B2 (esLanguage)
FR (1) FR2144786B1 (esLanguage)
GB (1) GB1391301A (esLanguage)
IT (1) IT962469B (esLanguage)
NL (1) NL157935B (esLanguage)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645801A (en) * 1982-09-15 1987-02-24 The Bf Goodrich Company Epihalohydrin polymers
US5626863A (en) * 1992-02-28 1997-05-06 Board Of Regents, The University Of Texas System Photopolymerizable biodegradable hydrogels as tissue contacting materials and controlled-release carriers
US5410016A (en) * 1990-10-15 1995-04-25 Board Of Regents, The University Of Texas System Photopolymerizable biodegradable hydrogels as tissue contacting materials and controlled-release carriers
JP3011768B2 (ja) * 1992-02-28 2000-02-21 ボード オブ リージェンツ，ザ ユニバーシティ オブ テキサス システム 組織接触材料および制御放出キャリアとしての光重合性生分解性親水ゲル
US5755985A (en) * 1994-09-06 1998-05-26 Hydro-Quebec LPB electrolyte compositions based on mixtures of copolymers and interpenetrated networks

Also Published As

Publication number Publication date
NL7209392A (esLanguage) 1973-01-09
DE2232839C3 (esLanguage) 1979-09-27
FR2144786A1 (esLanguage) 1973-02-16
BE785858A (fr) 1973-01-05
IT962469B (it) 1973-12-20
GB1391301A (en) 1975-04-23
DE2232839A1 (de) 1973-01-18
FR2144786B1 (esLanguage) 1979-02-09
JPS5139672B1 (esLanguage) 1976-10-29
NL157935B (nl) 1978-09-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee