IT1094924B - Processo di preparazione di sali di polimeri idrossicarbossilati con peso molecolare ridotto - Google Patents

Processo di preparazione di sali di polimeri idrossicarbossilati con peso molecolare ridotto

Info

Publication number
IT1094924B
IT1094924B IT22631/78A IT2263178A IT1094924B IT 1094924 B IT1094924 B IT 1094924B IT 22631/78 A IT22631/78 A IT 22631/78A IT 2263178 A IT2263178 A IT 2263178A IT 1094924 B IT1094924 B IT 1094924B
Authority
IT
Italy
Prior art keywords
hydroxycarboxylate
molecular weight
preparation process
reduced molecular
polymer salts
Prior art date
Application number
IT22631/78A
Other languages
English (en)
Other versions
IT7822631A0 (it
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of IT7822631A0 publication Critical patent/IT7822631A0/it
Application granted granted Critical
Publication of IT1094924B publication Critical patent/IT1094924B/it

Links

Classifications

    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT22631/78A 1977-04-25 1978-04-21 Processo di preparazione di sali di polimeri idrossicarbossilati con peso molecolare ridotto IT1094924B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU77196A LU77196A1 (it) 1977-04-25 1977-04-25

Publications (2)

Publication Number Publication Date
IT7822631A0 IT7822631A0 (it) 1978-04-21
IT1094924B true IT1094924B (it) 1985-08-10

Family

ID=19728545

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22631/78A IT1094924B (it) 1977-04-25 1978-04-21 Processo di preparazione di sali di polimeri idrossicarbossilati con peso molecolare ridotto

Country Status (8)

Country Link
US (1) US4182807A (it)
JP (1) JPS53133292A (it)
BE (1) BE866224A (it)
DE (1) DE2818089A1 (it)
FR (1) FR2388834A1 (it)
GB (1) GB1557760A (it)
IT (1) IT1094924B (it)
LU (1) LU77196A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3430233A1 (de) * 1984-08-17 1986-02-27 Wolff Walsrode Ag, 3030 Walsrode Verfahren zur molekulargewichtserniedrigung von wasserloeslichen polyacrylsaeure(derivaten)
DE3720806C2 (de) * 1986-07-03 1997-08-21 Clariant Finance Bvi Ltd Verwendung eines Stabilisators in Peroxydbleichverfahren
DE3934184A1 (de) * 1989-10-13 1991-04-18 Basf Ag Verwendung von wasserloeslichen oder in wasser dispergierbaren polymerisaten, die mit einem oxidationsmittel behandelt wurden, als zusatz zu waschmitteln und reinigungsmitteln
KR101125393B1 (ko) * 2003-02-21 2012-03-28 하이모 가부시키가이샤 저분자화 수용성 고분자, 그 제조방법 및 사용방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL254392A (it) 1959-07-31
BE601457A (it) * 1960-03-18
US3313793A (en) * 1964-07-16 1967-04-11 Shell Oil Co Process for molecular weight reduction of diene polymers
US3637609A (en) * 1970-06-01 1972-01-25 Fmc Corp Preparation of sodium polymaleate
US3691139A (en) * 1970-06-18 1972-09-12 Fmc Corp Sodium maleate peroxyhydrate
FR2259110B1 (it) * 1974-01-30 1977-06-10 Inst Fs Caoutchouc Auxil
US4074033A (en) * 1976-07-09 1978-02-14 Pratt & Lambert Chemical milling of neoprene rubber

Also Published As

Publication number Publication date
FR2388834A1 (fr) 1978-11-24
GB1557760A (en) 1979-12-12
BE866224A (fr) 1978-10-23
US4182807A (en) 1980-01-08
JPS53133292A (en) 1978-11-20
LU77196A1 (it) 1979-01-18
IT7822631A0 (it) 1978-04-21
DE2818089A1 (de) 1978-11-02

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