KR20170053472A - 골프공 커버용 수지 조성물 - Google Patents
골프공 커버용 수지 조성물 Download PDFInfo
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- KR20170053472A KR20170053472A KR1020150156045A KR20150156045A KR20170053472A KR 20170053472 A KR20170053472 A KR 20170053472A KR 1020150156045 A KR1020150156045 A KR 1020150156045A KR 20150156045 A KR20150156045 A KR 20150156045A KR 20170053472 A KR20170053472 A KR 20170053472A
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Abstract
Description
도 2는 비교예 2에서 제조된 비반응형 올리고머를 포함하지 않는 수지 조성물이 경화된 골프공 커버의 온도에 따른 저장 및 손실 모듈러스 그래프이다.
도 3은 실시예 2에서 제조된 비반응형 올리고머를 포함하는 수지 조성물이 경화된 골프공 커버의 인장 강도 손실 모듈러스에 따른 골프공 회전율 그래프이다.
| 실시예 1 | 비교예 1 | |
| 유리전이온도(Tg, ℃) | -38℃ | -30℃ |
| 경도(Shore A) | 91.5 | 92 |
| 실시예 2 | 비교예 2 | |
| -10℃ 저장 모듈러스(E'-10) | 68Mpa | 108Mpa |
| 20℃ 저장 모듈러스(E'20) | 45Mpa | 52Mpa |
| 50℃ 저장 모듈러스(E'50) | 40Mpa | 45Mpa |
| 수학식 1의 값(%) | 62.2% | 121.2% |
| -10℃손실 모듈러스(E"-10) | 9.8Mpa | 23.2Mpa |
| 20℃ 손실 모듈러스(E"20) | 3.1Mpa | 3.8Mpa |
| 50℃ 손실 모듈러스(E"50) | 1.7Mpa | 3.0Mpa |
| 수학식 2의 값(%) | 261.3% | 531.6% |
| 반발탄성력(ball rebound) | 56% | 55% |
Claims (12)
- (a) NCO 말단을 갖는 프리폴리머(prepolymer), 및 NCO, OH 및 NH2와 반응하지 않는 비반응형 올리고머; 및
(b) 알코올계 경화제, 아민계 경화제 또는 이들 둘 다
를 포함하는, 2액형 수지 조성물.
- 제1항에 있어서,
상기 2액형 수지 조성물이 프리폴리머 1 중량부를 기준으로 상기 비반응형 올리고머를 0.2 내지 20 중량부로 포함하고,
상기 경화제를 프리폴리머 NCO 당량의 90% 내지 110%의 당량으로 포함하는, 2액형 수지 조성물.
- 제1항에 있어서,
상기 프리폴리머가 나프탈렌 디이소시아네이트 (naphthalene-1,5-diisocyanate), 파라페닐렌 디이소시아네이트 (paraphenylene diisocyanate), 톨리딘 디이소시아네이트 (tolidine diisocyanate), 디페닐메탄 디이소시아네이트 (diphenylmethane diisocyanate), 톨루엔 디이소시아네이트 (toluenediisocyanate), 헥사메틸렌 디이소시아네이트 (hexamethylene diisocyanate), 디시클로헥실메탄 디이소시아네이트 (dicyclohexylmethane diisocyanate) 및 이소포론 디이소시아네이트 (isoporone diisocyanate)로 이루어지는 군에서 선택되는 하나 이상의 이소시아네이트와
폴리에테르계 폴리올(polyether polyol), 폴리에스테르계 폴리올(polyester polyol), 폴리카보네이트계 폴리올(polycarbonate polyol) 및 아크릴계 폴리올(acryl polyol)으로 이루어진 군에서 선택되는 하나 이상의 폴리올을 반응시켜 얻어진 것인, 2액형 수지 조성물.
- 제1항에 있어서,
상기 프리폴리머가 1,000 내지 5,000의 중량평균분자량을 갖는, 2액형 수지 조성물.
- 제1항에 있어서,
상기 비반응형 올리고머가 방향족 오일, 지방족 오일 및 파라핀 오일로 이루어진 군에서 선택되는 하나 이상의 오일인, 2액형 수지 조성물.
- 제5항에 있어서,
상기 비반응형 올리고머가 디옥틸 테레프탈레이트 (dioctyl terephthalate), 디옥틸(노닐) 테레프탈레이트 (dioctyl(nonyl) terephthalate), 디옥틸 프탈레이트 (dioctyl phthalate), 디이소노닐 프탈레이트 (diisononyl phthalate), 디이소데실 프탈레이트 (diisodecyl phthalate), 디프로필헵틸 프탈레이트 (dipropylheptyl phthalate), 트리옥틸 트리멜리테이트 (trioctyl trimellitate), 디옥틸 아디페이트 (dioctyl adipate), 디(2-에틸헥실) 아디페이트 (di(2-ethylhexyl) adipate), 디메틸 아디페이트 (dimethyl adipate), 디옥틸 아디페이트 (dioctyl adipate), 디부틸 세바케이트 (dibutyl sebacate), 디부틸 말레이트 (dibutyl maleate), 디이소부틸 말레이트 (diisobutyl maleate), 트리에틸렌 글리콜 디헥사노에이트 (triethylene glycol dihexanoate), 테트라에틸렌 글리콜 디헵타노에이트 (tetraethylene glycol diheptanoate), 비스(2-에틸헥실)테레프탈레이트(bis(2-ethylhexyl)terephthalate)으로 이루어진 군에서 선택되는 하나 이상의 화합물인, 2액형 수지 조성물.
- 제1항에 있어서,
상기 비반응형 올리고머가 100 내지 5,000의 중량평균분자량을 갖는, 2액형 수지 조성물.
- 제1항에 있어서,
상기 경화제는 방향족 아민, 지방족 아민, 방향족 알콜 및 지방족 알콜로 이루어지는 군으로부터 선택되는 하나 이상의 화합물인, 2액형 수지 조성물.
- 제1항에 있어서,
상기 경화제는 디에틸톨루엔디아민 (diethyltoluenediamine), 디아미노디페닐 메탄 (diaminodiphenyl methane), 디아미노디페닐 설폰 (diaminodiphenyl sulphone), M-자일릴렌 디아민 (M-xylylene diamine), 이소포론디아민 (isophorone diamine), 에틸렌다이아민 (ethylenediamine), 디에틸렌트리아민 (diethylenetriamine), 트리에틸렌테트라아민 (triethylenetetramine), 메틸렌비스클로로아닐린 (MOCA, 4,4'-methylenebis(2-chloroaniline)), 폴리프로필렌디아민 (polypropylenediamine), 폴리프로필렌트리아민 (polypropylenetriamine), 에틸렌글리콜 (ethylene glycol), 디에틸렌글리콜 (diethylene glycol), 디프로필렌글리콜 (dipropylene glycol), 부탄디올 (butanediol), 헥산디올 (hexanediol), 글리세린 (glycerine) 및 트리메틸올프로판 (trimethylolpropane) 으로 이루어지는 군으로부터 선택되는 하나 이상의 화합물인, 2액형 수지 조성물.
- 코어 및 상기 코어를 둘러싸는 커버를 포함하는 골프공에 있어서,
상기 커버가 제1항의 2액형 수지 조성물에 의해 형성된 골프공.
- 제1항에 따른 2액형 수지 조성물의 성분 (a)와 (b)를 혼합하여 경화시키는 것을 포함하는 골프공 커버의 제조 방법.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150156045A KR20170053472A (ko) | 2015-11-06 | 2015-11-06 | 골프공 커버용 수지 조성물 |
| TW105134589A TWI656168B (zh) | 2015-11-06 | 2016-10-26 | 用於高爾夫球殼之樹脂組成物 |
| JP2016216237A JP6293847B2 (ja) | 2015-11-06 | 2016-11-04 | ゴルフボールカバー用樹脂組成物 |
| CN201610976230.0A CN106916279A (zh) | 2015-11-06 | 2016-11-07 | 用于高尔夫球覆盖层的树脂组合物 |
| US15/345,129 US10316129B2 (en) | 2015-11-06 | 2016-11-07 | Resin composition for golf ball cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150156045A KR20170053472A (ko) | 2015-11-06 | 2015-11-06 | 골프공 커버용 수지 조성물 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170167837A Division KR101924554B1 (ko) | 2017-11-29 | 2017-11-29 | 골프공 커버용 수지 조성물 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20170053472A true KR20170053472A (ko) | 2017-05-16 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150156045A Ceased KR20170053472A (ko) | 2015-11-06 | 2015-11-06 | 골프공 커버용 수지 조성물 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10316129B2 (ko) |
| JP (1) | JP6293847B2 (ko) |
| KR (1) | KR20170053472A (ko) |
| CN (1) | CN106916279A (ko) |
| TW (1) | TWI656168B (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017209298A (ja) * | 2016-05-25 | 2017-11-30 | ダンロップスポーツ株式会社 | ゴルフボール |
| CN108841308B (zh) * | 2018-06-22 | 2021-02-19 | 中国石油天然气集团公司管材研究所 | 一种固化剂及其制备方法、防腐蚀涂料及其制备方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6606553A (ko) * | 1965-06-18 | 1967-11-13 | ||
| US3778487A (en) * | 1970-07-06 | 1973-12-11 | Sun Research Development | Polyisobutylene oil having a high viscosity index |
| US4152309A (en) * | 1975-12-19 | 1979-05-01 | Nitto Electric Industrial Company, Ltd. | Pressure-sensitive adhesive composition |
| US4102716A (en) * | 1976-05-11 | 1978-07-25 | Minnesota Mining And Manufacturing Company | Two-part reactive dielectric filler composition |
| US4168258A (en) * | 1978-02-15 | 1979-09-18 | N L Industries, Inc. | Grease compatible, mineral oil extended polyurethane |
| JPS62263216A (ja) * | 1986-05-08 | 1987-11-16 | Nippon Oil & Fats Co Ltd | 湿分硬化性組成物 |
| JPH0841156A (ja) * | 1994-07-27 | 1996-02-13 | Hodogaya Chem Co Ltd | 常温硬化性塗膜防水材の製造方法 |
| JP4083292B2 (ja) | 1998-06-09 | 2008-04-30 | 住友ゴム工業株式会社 | クッション性下地材塗装用ポリウレタン組成物及びクッション性下地材用ポリウレタン塗膜 |
| US6309313B1 (en) * | 1999-09-15 | 2001-10-30 | Uniroyal Chemical Company, Inc. | Low cost, resilient, shear resistant polyurethane elastomers for golf ball covers |
| JP3703692B2 (ja) * | 2000-07-06 | 2005-10-05 | Sriスポーツ株式会社 | ゴルフボール及びその製造方法 |
| US7053142B2 (en) | 2003-12-19 | 2006-05-30 | Acushnet Company | Plasticized polyurethanes for use in golf balls |
| KR101437411B1 (ko) | 2013-01-16 | 2014-09-04 | 주식회사 넥센 | 골프공 커버용 열가소성 폴리우레탄 수지 조성물 및 이를 이용한 골프공 커버의 제조방법 |
| US9821194B2 (en) * | 2015-06-30 | 2017-11-21 | Acushnet Company | Golf balls having covers made from plasticized thermoplastic compositions containing non-acid polymers |
-
2015
- 2015-11-06 KR KR1020150156045A patent/KR20170053472A/ko not_active Ceased
-
2016
- 2016-10-26 TW TW105134589A patent/TWI656168B/zh active
- 2016-11-04 JP JP2016216237A patent/JP6293847B2/ja active Active
- 2016-11-07 CN CN201610976230.0A patent/CN106916279A/zh active Pending
- 2016-11-07 US US15/345,129 patent/US10316129B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20170129985A1 (en) | 2017-05-11 |
| CN106916279A (zh) | 2017-07-04 |
| JP2017101222A (ja) | 2017-06-08 |
| US10316129B2 (en) | 2019-06-11 |
| TWI656168B (zh) | 2019-04-11 |
| JP6293847B2 (ja) | 2018-03-14 |
| TW201723085A (zh) | 2017-07-01 |
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