IT1264627B1 - Copolimeri stirene-isopreme radiali funzionalizzati - Google Patents
Copolimeri stirene-isopreme radiali funzionalizzatiInfo
- Publication number
- IT1264627B1 IT1264627B1 IT93MI001296A ITMI931296A IT1264627B1 IT 1264627 B1 IT1264627 B1 IT 1264627B1 IT 93MI001296 A IT93MI001296 A IT 93MI001296A IT MI931296 A ITMI931296 A IT MI931296A IT 1264627 B1 IT1264627 B1 IT 1264627B1
- Authority
- IT
- Italy
- Prior art keywords
- isopreme
- copolymers
- functionalized radial
- molecular weight
- functionalized
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title abstract 3
- 239000000853 adhesive Substances 0.000 abstract 3
- 230000001070 adhesive effect Effects 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- ROGIWVXWXZRRMZ-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1 ROGIWVXWXZRRMZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 239000012943 hotmelt Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
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
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
- C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C08G81/021—Block or graft polymers containing only sequences of polymers of C08C or C08F
- C08G81/022—Block or graft polymers containing only sequences of polymers of C08C or C08F containing sequences of polymers of conjugated dienes and of polymers of alkenyl aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J153/02—Vinyl aromatic monomers and conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Materials For Medical Uses (AREA)
Abstract
Composizioni adesive contenenti un copolimero radiale idrossifunzionalizzato a tre rami contenenti blocchi stirene-isoprene, in cui il peso molecolare medio dei blocchi polistirenici è inferiore a 30.000 e generalmente compreso tra i valori di 7.000 e 30.000, mentre il peso molecolare medio totale dei polimeri a blocchi è compreso tra 120.000 e 250.000.Tale copolimero radiale funzionalizzato permette di ottenere, a seconda della composizione manomerica e per opportuna miscelazione con resine tackifier ed olii plastificanti, composizioni adesive che possono essere di tipo "hot melt", oppure da solvente, dotate di buone proprietà adesive e coesive e tali da garantire un ottimo bilancio fra queste e la loro lavorabilità.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93MI001296A IT1264627B1 (it) | 1993-06-16 | 1993-06-16 | Copolimeri stirene-isopreme radiali funzionalizzati |
RU94019987A RU2130473C1 (ru) | 1993-06-16 | 1994-06-06 | Адгезионный состав, замещенный функциональными группами, звездообразный стирол-изопреновый блок-сополимер, способ его получения |
AT94201649T ATE160164T1 (de) | 1993-06-16 | 1994-06-09 | Funktionalisierte radiale styrol-isopren- copolymere |
EP94201649A EP0629676B1 (en) | 1993-06-16 | 1994-06-09 | Functionalized radial styrene-isoprene copolymers |
DE69406721T DE69406721T2 (de) | 1993-06-16 | 1994-06-09 | Funktionalisierte radiale Styrol-Isopren-Copolymere |
ES94201649T ES2109591T3 (es) | 1993-06-16 | 1994-06-09 | Copolimeros de estireno-isopreno radiales funcionalizados. |
CA002125912A CA2125912A1 (en) | 1993-06-16 | 1994-06-15 | Functionalized radial styrene-isoprene copolymers |
JP6158007A JPH07138547A (ja) | 1993-06-16 | 1994-06-16 | 接着剤組成物 |
US08/630,334 US5668208A (en) | 1993-06-16 | 1996-04-10 | Functionalized radial styrene-isoprene copolymers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93MI001296A IT1264627B1 (it) | 1993-06-16 | 1993-06-16 | Copolimeri stirene-isopreme radiali funzionalizzati |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI931296A0 ITMI931296A0 (it) | 1993-06-16 |
ITMI931296A1 ITMI931296A1 (it) | 1994-12-16 |
IT1264627B1 true IT1264627B1 (it) | 1996-10-04 |
Family
ID=11366413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT93MI001296A IT1264627B1 (it) | 1993-06-16 | 1993-06-16 | Copolimeri stirene-isopreme radiali funzionalizzati |
Country Status (9)
Country | Link |
---|---|
US (1) | US5668208A (it) |
EP (1) | EP0629676B1 (it) |
JP (1) | JPH07138547A (it) |
AT (1) | ATE160164T1 (it) |
CA (1) | CA2125912A1 (it) |
DE (1) | DE69406721T2 (it) |
ES (1) | ES2109591T3 (it) |
IT (1) | IT1264627B1 (it) |
RU (1) | RU2130473C1 (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19519855A1 (de) * | 1995-05-31 | 1996-12-05 | Basf Ag | Thermoplastische Formmasse mit hoher Zähigkeit und Steifigkeit |
US6172156B1 (en) | 1996-07-03 | 2001-01-09 | H. B. Fuller Licensing & Financing, Inc. | Cohesively failing hot melt pressure sensitive adhesive |
JP2003342441A (ja) | 1998-05-13 | 2003-12-03 | Nippon Zeon Co Ltd | ブロック共重合体組成物、その製造方法及び粘着剤組成物 |
KR100466200B1 (ko) * | 2002-09-02 | 2005-01-13 | 금호석유화학 주식회사 | 다가성 커플링제로 처리된 말단변성 스티렌-디엔블록공중합체 |
WO2005054320A1 (en) * | 2003-12-04 | 2005-06-16 | Korea Kumho Petrochemical Co., Ltd. | Hetero-branched radial polystyrene-polyisoprene block copolymer composition and preparation method thereof |
DE102016202018A1 (de) | 2016-02-10 | 2017-08-10 | Tesa Se | Haftklebemasse, diese enthaltende Selbstklebeprodukte und Verbunde |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4417029A (en) * | 1981-08-03 | 1983-11-22 | Atlantic Richfield Company | Derivatization of star-block copolymers |
US5292819A (en) * | 1989-08-11 | 1994-03-08 | The Dow Chemical Company | Radial block copolymers containing butadiene endblock |
US5194500A (en) * | 1992-02-28 | 1993-03-16 | Shell Oil Company | Styrene-isoprene three-armed high load bearing capacity block copolymer composition for adhesives |
-
1993
- 1993-06-16 IT IT93MI001296A patent/IT1264627B1/it active IP Right Grant
-
1994
- 1994-06-06 RU RU94019987A patent/RU2130473C1/ru active
- 1994-06-09 DE DE69406721T patent/DE69406721T2/de not_active Expired - Fee Related
- 1994-06-09 AT AT94201649T patent/ATE160164T1/de not_active IP Right Cessation
- 1994-06-09 EP EP94201649A patent/EP0629676B1/en not_active Expired - Lifetime
- 1994-06-09 ES ES94201649T patent/ES2109591T3/es not_active Expired - Lifetime
- 1994-06-15 CA CA002125912A patent/CA2125912A1/en not_active Abandoned
- 1994-06-16 JP JP6158007A patent/JPH07138547A/ja not_active Withdrawn
-
1996
- 1996-04-10 US US08/630,334 patent/US5668208A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0629676B1 (en) | 1997-11-12 |
ATE160164T1 (de) | 1997-11-15 |
EP0629676A1 (en) | 1994-12-21 |
CA2125912A1 (en) | 1994-12-17 |
RU94019987A (ru) | 1996-05-10 |
DE69406721D1 (de) | 1997-12-18 |
ITMI931296A0 (it) | 1993-06-16 |
RU2130473C1 (ru) | 1999-05-20 |
JPH07138547A (ja) | 1995-05-30 |
ITMI931296A1 (it) | 1994-12-16 |
ES2109591T3 (es) | 1998-01-16 |
US5668208A (en) | 1997-09-16 |
DE69406721T2 (de) | 1998-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970613 |